[ { "id": "pipeline_fresh_001", "original_request": "Steel rectangular cantilever: 487 mm long with a 24 by14 mm rectangular section; fixed at one end and free at the other. E=204 GPa, \u03bd=0.26. Apply 181 N load spread over the free end face along -z. Find tip deflection magnitude along that load axis using linear small-displacement elasticity.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 6.228323803590484, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel rectangular cantilever: 487 mm long with a 24 by14 mm rectangular section; fixed at one end and free at the other. E=204 GPa, \u03bd=0.26. Apply 181 N load spread over the free end face along -z. Find tip deflection magnitude along that load axis using linear small-displacement elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 121, 130 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 132, 138 ], "source": "\u03bd=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 30, 41 ], "source": "487 mm long", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 49, 79 ], "source": "24 by14 mm rectangular section", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 49, 79 ], "source": "24 by14 mm rectangular section", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 146, 156 ], "source": "181 N load", "ambiguous": false }, { "value": 181.0, "span": [ 140, 151 ], "source": "Apply 181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.009748599986778572, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.003452466527215076, "actual_value": 6.206820724137931, "reference": { "value": 6.228323803590484, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "tip deflection", "value": 6.206820724137931, "units": "mm", "mesh_series": [ 6.200603571428571, 6.206820724137931 ], "last_change_pct": 0.1, "hand_calc": { "value": 6.228323803590484, "formula": "PL^3/(3EI) + PL/(kGA), rectangular section, k = 5/6" }, "fe_vs_hand_pct": -0.35, "method": "C3D20R hex mesh refined until the change is below 0.5%", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_002", "original_request": "Steel rectangular cantilever: length51.9 cm, width2.7 cm, depth1.6 cm; fixed at one end and free at the other. E=205.5 GPa, \u03bd=0.26. Apply 204 N load spread over the free end face along -z. Find tip deflection magnitude along that load axis using linear small-displacement elasticity.", "expected": { "material": "steel", "E_MPa": 205500, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 519, "y": 27, "z": 16 }, "load_total_N": 204, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 5.023062971259124, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 204.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 205500.0, "symmetry": null, "dims_mm": { "x": 519.0, "y": 27.0, "z": 16.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel rectangular cantilever: length51.9 cm, width2.7 cm, depth1.6 cm; fixed at one end and free at the other. E=205.5 GPa, \u03bd=0.26. Apply 204 N load spread over the free end face along -z. Find tip deflection magnitude along that load axis using linear small-displacement elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 205500.0, "span": [ 111, 122 ], "source": "E=205.5 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 124, 130 ], "source": "\u03bd=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 519.0, "span": [ 30, 43 ], "source": "length51.9 cm", "ambiguous": false } ], "dims_mm.y": [ { "value": 27.0, "span": [ 45, 56 ], "source": "width2.7 cm", "ambiguous": false } ], "dims_mm.z": [ { "value": 16.0, "span": [ 58, 69 ], "source": "depth1.6 cm", "ambiguous": false } ], "load_total_N": [ { "value": 204.0, "span": [ 138, 148 ], "source": "204 N load", "ambiguous": false }, { "value": 204.0, "span": [ 132, 143 ], "source": "Apply 204 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [ { "field": "dims_mm.x", "before": null, "after": 519.0 }, { "field": "dims_mm.y", "before": null, "after": 27.0 }, { "field": "dims_mm.z", "before": null, "after": 16.0 } ], "seconds": 0.0005959999980404973, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":205500.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":519.0,\"y\":27.0,\"z\":16.0},\"load_total_N\":204.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.003594002782147404, "actual_value": 5.005010068965517, "reference": { "value": 5.023062971259124, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "tip deflection", "value": 5.005010068965517, "units": "mm", "mesh_series": [ 5.000044238095238, 5.005010068965517 ], "last_change_pct": 0.099, "hand_calc": { "value": 5.023062971259124, "formula": "PL^3/(3EI) + PL/(kGA), rectangular section, k = 5/6" }, "fe_vs_hand_pct": -0.36, "method": "C3D20R hex mesh refined until the change is below 0.5%", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_003", "original_request": "Steel rectangular cantilever: length x=551 mm, width y=30 mm, depth z=18 mm; fixed at one end and free at the other. E=207 GPa, \u03bd=0.26. Apply 227 N load spread over the free end face along -y. Find tip deflection magnitude along that load axis using linear small-displacement elasticity.", "expected": { "material": "steel", "E_MPa": 207000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 551, "y": 30, "z": 18 }, "load_total_N": 227, "load_axis": 2, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 1.5132345149321087, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 2, "load_sign": -1, "load_total_N": 227.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 207000.0, "symmetry": null, "dims_mm": { "x": 551.0, "y": 30.0, "z": 18.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel rectangular cantilever: length x=551 mm, width y=30 mm, depth z=18 mm; fixed at one end and free at the other. E=207 GPa, \u03bd=0.26. Apply 227 N load spread over the free end face along -y. Find tip deflection magnitude along that load axis using linear small-displacement elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 207000.0, "span": [ 117, 126 ], "source": "E=207 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 128, 134 ], "source": "\u03bd=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 551.0, "span": [ 30, 45 ], "source": "length x=551 mm", "ambiguous": false }, { "value": 551.0, "span": [ 37, 45 ], "source": "x=551 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 30.0, "span": [ 47, 60 ], "source": "width y=30 mm", "ambiguous": false }, { "value": 30.0, "span": [ 53, 60 ], "source": "y=30 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 18.0, "span": [ 62, 75 ], "source": "depth z=18 mm", "ambiguous": false }, { "value": 18.0, "span": [ 68, 75 ], "source": "z=18 mm", "ambiguous": false } ], "load_total_N": [ { "value": 227.0, "span": [ 142, 152 ], "source": "227 N load", "ambiguous": false }, { "value": 227.0, "span": [ 136, 147 ], "source": "Apply 227 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.0005997999978717417, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":207000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":551.0,\"y\":30.0,\"z\":18.0},\"load_total_N\":227.0,\"load_axis\":2,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.002648903024798264, "actual_value": 1.509226103448276, "reference": { "value": 1.5132345149321087, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "tip deflection", "value": 1.509226103448276, "units": "mm", "mesh_series": [ 1.507879761904762, 1.509226103448276 ], "last_change_pct": 0.089, "hand_calc": { "value": 1.5132345149321087, "formula": "PL^3/(3EI) + PL/(kGA), rectangular section, k = 5/6" }, "fe_vs_hand_pct": -0.26, "method": "C3D20R hex mesh refined until the change is below 0.5%", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_004", "original_request": "Steel rectangular simply supported: 487 mm long with a 24 by14 mm rectangular section; supported by a pin and roller at the ends. E=204 GPa, \u03bd=0.26. Apply a total181 N line load across the mid-span section along -z. Find midspan deflection magnitude along that load axis using linear small-displacement elasticity.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "line", "quantity": "midspan_deflection", "symmetry": null, "structure": "simply_supported", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 0.3899993948935229, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "simply_supported", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "midspan_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "line", "_source": "specialist-pipeline-v1", "_text": "Steel rectangular simply supported: 487 mm long with a 24 by14 mm rectangular section; supported by a pin and roller at the ends. E=204 GPa, \u03bd=0.26. Apply a total181 N line load across the mid-span section along -z. Find midspan deflection magnitude along that load axis using linear small-displacement elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 130, 139 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 141, 147 ], "source": "\u03bd=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 36, 47 ], "source": "487 mm long", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 55, 85 ], "source": "24 by14 mm rectangular section", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 55, 85 ], "source": "24 by14 mm rectangular section", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 157, 167 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.0005755999882239848, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"simply_supported\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"line\",\"quantity\":\"midspan_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 5.3895961036401505e-05, "actual_value": 0.3900204142857143, "reference": { "value": 0.3899993948935229, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "mid-span deflection (neutral axis)", "value": 0.3900204142857143, "units": "mm", "mesh_series": [ 0.3900515, 0.3900204142857143 ], "last_change_pct": 0.008, "hand_calc": { "value": 0.3899993948935229, "formula": "PL^3/(48EI) + PL/(4kGA), central load" }, "fe_vs_hand_pct": 0.01, "method": "C3D20R hex mesh refined until the change is below 0.5%", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_005", "original_request": "Steel rectangular simply supported: length51.9 cm, width2.7 cm, depth1.6 cm; supported by a pin and roller at the ends. E=205.5 GPa, \u03bd=0.26. Apply a total204 N line load across the mid-span section along -z. Find midspan deflection magnitude along that load axis using linear small-displacement elasticity.", "expected": { "material": "steel", "E_MPa": 205500, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 519, "y": 27, "z": 16 }, "load_total_N": 204, "load_axis": 3, "load_sign": -1, "load_distribution": "line", "quantity": "midspan_deflection", "symmetry": null, "structure": "simply_supported", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 0.31461765103216244, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "simply_supported", "load_axis": 3, "load_sign": -1, "load_total_N": 204.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 205500.0, "symmetry": null, "dims_mm": { "x": 519.0, "y": 27.0, "z": 16.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "midspan_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "line", "_source": "specialist-pipeline-v1", "_text": "Steel rectangular simply supported: length51.9 cm, width2.7 cm, depth1.6 cm; supported by a pin and roller at the ends. E=205.5 GPa, \u03bd=0.26. Apply a total204 N line load across the mid-span section along -z. Find midspan deflection magnitude along that load axis using linear small-displacement elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 205500.0, "span": [ 120, 131 ], "source": "E=205.5 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 133, 139 ], "source": "\u03bd=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 519.0, "span": [ 36, 49 ], "source": "length51.9 cm", "ambiguous": false } ], "dims_mm.y": [ { "value": 27.0, "span": [ 51, 62 ], "source": "width2.7 cm", "ambiguous": false } ], "dims_mm.z": [ { "value": 16.0, "span": [ 64, 75 ], "source": "depth1.6 cm", "ambiguous": false } ], "load_total_N": [ { "value": 204.0, "span": [ 149, 159 ], "source": "total204 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [ { "field": "dims_mm.x", "before": null, "after": 519.0 }, { "field": "dims_mm.y", "before": null, "after": 27.0 }, { "field": "dims_mm.z", "before": null, "after": 16.0 } ], "seconds": 0.0006027000199537724, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"simply_supported\",\"material\":\"steel\",\"E_MPa\":205500.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":519.0,\"y\":27.0,\"z\":16.0},\"load_total_N\":204.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"line\",\"quantity\":\"midspan_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 7.32602502178163e-05, "actual_value": 0.3146407, "reference": { "value": 0.31461765103216244, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "mid-span deflection (neutral axis)", "value": 0.3146407, "units": "mm", "mesh_series": [ 0.31466748, 0.3146407 ], "last_change_pct": 0.009, "hand_calc": { "value": 0.31461765103216244, "formula": "PL^3/(48EI) + PL/(4kGA), central load" }, "fe_vs_hand_pct": 0.01, "method": "C3D20R hex mesh refined until the change is below 0.5%", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_006", "original_request": "Steel rectangular simply supported: length x=551 mm, width y=30 mm, depth z=18 mm; supported by a pin and roller at the ends. E=207 GPa, \u03bd=0.26. Apply a total227 N line load across the mid-span section along -y. Find midspan deflection magnitude along that load axis using linear small-displacement elasticity.", "expected": { "material": "steel", "E_MPa": 207000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 551, "y": 30, "z": 18 }, "load_total_N": 227, "load_axis": 2, "load_sign": -1, "load_distribution": "line", "quantity": "midspan_deflection", "symmetry": null, "structure": "simply_supported", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 0.09521160573398144, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "simply_supported", "load_axis": 2, "load_sign": -1, "load_total_N": 227.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 207000.0, "symmetry": null, "dims_mm": { "x": 551.0, "y": 30.0, "z": 18.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "midspan_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "line", "_source": "specialist-pipeline-v1", "_text": "Steel rectangular simply supported: length x=551 mm, width y=30 mm, depth z=18 mm; supported by a pin and roller at the ends. E=207 GPa, \u03bd=0.26. Apply a total227 N line load across the mid-span section along -y. Find midspan deflection magnitude along that load axis using linear small-displacement elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 207000.0, "span": [ 126, 135 ], "source": "E=207 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 137, 143 ], "source": "\u03bd=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 551.0, "span": [ 36, 51 ], "source": "length x=551 mm", "ambiguous": false }, { "value": 551.0, "span": [ 43, 51 ], "source": "x=551 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 30.0, "span": [ 53, 66 ], "source": "width y=30 mm", "ambiguous": false }, { "value": 30.0, "span": [ 59, 66 ], "source": "y=30 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 18.0, "span": [ 68, 81 ], "source": "depth z=18 mm", "ambiguous": false }, { "value": 18.0, "span": [ 74, 81 ], "source": "z=18 mm", "ambiguous": false } ], "load_total_N": [ { "value": 227.0, "span": [ 153, 163 ], "source": "total227 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.000668499997118488, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"simply_supported\",\"material\":\"steel\",\"E_MPa\":207000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":551.0,\"y\":30.0,\"z\":18.0},\"load_total_N\":227.0,\"load_axis\":2,\"load_sign\":-1,\"load_distribution\":\"line\",\"quantity\":\"midspan_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.0008339767553172743, "actual_value": 0.09529101000000001, "reference": { "value": 0.09521160573398144, "units": "mm", "formula": "independent rectangular Timoshenko closed form", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "mid-span deflection (neutral axis)", "value": 0.09529101000000001, "units": "mm", "mesh_series": [ 0.09524021, 0.09529101000000001 ], "last_change_pct": 0.053, "hand_calc": { "value": 0.09521160573398144, "formula": "PL^3/(48EI) + PL/(4kGA), central load" }, "fe_vs_hand_pct": 0.08, "method": "C3D20R hex mesh refined until the change is below 0.5%", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_007", "original_request": "Steel bar restrained axially between rigid walls and free laterally; length321 mm, width18 mm, thickness12 mm. E=182 GPa; nu=0.25; alpha=1.24e-05 /K. It is cooled uniformly by48.6 degree F. Find signed axial stress, compression negative.", "expected": { "material": "steel", "E_MPa": 182000, "nu": 0.25, "alpha_per_K": 1.24e-05, "dims_mm": { "x": 321, "y": 18, "z": 12 }, "load_total_N": null, "load_axis": null, "load_sign": null, "load_distribution": "thermal", "quantity": "axial_stress", "symmetry": null, "structure": "restrained_thermal_bar", "delta_T_K": -27, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 60.933600000000006, "units": "MPa", "formula": "independent signed -E alpha deltaT", "relative_tolerance": 0.03, "max_mesh_change_pct": null }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": -27.0, "structure": "restrained_thermal_bar", "load_axis": null, "load_sign": null, "load_total_N": null, "pressure_MPa": null, "alpha_per_K": 1.24e-05, "outer_radius_mm": null, "E_MPa": 182000.0, "symmetry": null, "dims_mm": { "x": 321.0, "y": 18.0, "z": 12.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "axial_stress", "nu": 0.25, "hole_diameter_mm": null, "load_distribution": "thermal", "_source": "specialist-pipeline-v1", "_text": "Steel bar restrained axially between rigid walls and free laterally; length321 mm, width18 mm, thickness12 mm. E=182 GPa; nu=0.25; alpha=1.24e-05 /K. It is cooled uniformly by48.6 degree F. Find signed axial stress, compression negative." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 182000.0, "span": [ 111, 120 ], "source": "E=182 GPa", "ambiguous": false } ], "nu": [ { "value": 0.25, "span": [ 122, 129 ], "source": "nu=0.25", "ambiguous": false } ], "dims_mm.x": [ { "value": 321.0, "span": [ 69, 81 ], "source": "length321 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 18.0, "span": [ 83, 93 ], "source": "width18 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 12.0, "span": [ 95, 109 ], "source": "thickness12 mm", "ambiguous": false } ], "alpha_per_K": [ { "value": 1.24e-05, "span": [ 131, 148 ], "source": "alpha=1.24e-05 /K", "ambiguous": false } ], "delta_T_K": [ { "value": -27.0, "span": [ 156, 188 ], "source": "cooled uniformly by48.6 degree F", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "alpha_per_K", "delta_T_K" ], "conflicts": [], "changes": [], "seconds": 0.0011276000004727393, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"restrained_thermal_bar\",\"material\":\"steel\",\"E_MPa\":182000.0,\"nu\":0.25,\"alpha_per_K\":1.24e-05,\"dims_mm\":{\"x\":321.0,\"y\":18.0,\"z\":12.0},\"load_total_N\":null,\"load_axis\":null,\"load_sign\":null,\"load_distribution\":\"thermal\",\"quantity\":\"axial_stress\",\"symmetry\":null,\"delta_T_K\":-27.0,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 1.1660934784094492e-16, "actual_value": 60.9336, "reference": { "value": 60.933600000000006, "units": "MPa", "formula": "independent signed -E alpha deltaT", "relative_tolerance": 0.03, "max_mesh_change_pct": null }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "axial stress (compression negative)", "value": 60.9336, "units": "MPa", "mesh_series": [ 60.9336 ], "last_change_pct": null, "hand_calc": { "value": 60.933600000000006, "formula": "-E*alpha*dT (axially restrained, laterally free)" }, "fe_vs_hand_pct": -0.0, "method": "C3D20R; uniform field, one mesh is exact", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_008", "original_request": "Steel bar restrained axially between rigid walls and free laterally; length352 mm, width19 mm, thickness13 mm. E=183.7 GPa; nu=0.25; alpha=7.44444444444e-06 per degree F. It is initial temperature18C, final temperature41C. Find signed axial stress, compression negative.", "expected": { "material": "steel", "E_MPa": 183700, "nu": 0.25, "alpha_per_K": 1.34e-05, "dims_mm": { "x": 352, "y": 19, "z": 13 }, "load_total_N": null, "load_axis": null, "load_sign": null, "load_distribution": "thermal", "quantity": "axial_stress", "symmetry": null, "structure": "restrained_thermal_bar", "delta_T_K": 23, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": -56.61634, "units": "MPa", "formula": "independent signed -E alpha deltaT", "relative_tolerance": 0.03, "max_mesh_change_pct": null }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": 23.0, "structure": "restrained_thermal_bar", "load_axis": null, "load_sign": null, "load_total_N": null, "pressure_MPa": null, "alpha_per_K": 1.3399999999992e-05, "outer_radius_mm": null, "E_MPa": 183700.0, "symmetry": null, "dims_mm": { "x": 352.0, "y": 19.0, "z": 13.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "axial_stress", "nu": 0.25, "hole_diameter_mm": null, "load_distribution": "thermal", "_source": "specialist-pipeline-v1", "_text": "Steel bar restrained axially between rigid walls and free laterally; length352 mm, width19 mm, thickness13 mm. E=183.7 GPa; nu=0.25; alpha=7.44444444444e-06 per degree F. It is initial temperature18C, final temperature41C. Find signed axial stress, compression negative." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 183700.0, "span": [ 111, 122 ], "source": "E=183.7 GPa", "ambiguous": false } ], "nu": [ { "value": 0.25, "span": [ 124, 131 ], "source": "nu=0.25", "ambiguous": false } ], "dims_mm.x": [ { "value": 352.0, "span": [ 69, 81 ], "source": "length352 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 19.0, "span": [ 83, 93 ], "source": "width19 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 13.0, "span": [ 95, 109 ], "source": "thickness13 mm", "ambiguous": false } ], "alpha_per_K": [ { "value": 1.3399999999992e-05, "span": [ 133, 169 ], "source": "alpha=7.44444444444e-06 per degree F", "ambiguous": false } ], "delta_T_K": [ { "value": 23.0, "span": [ 177, 221 ], "source": "initial temperature18C -> final temperature41C", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "alpha_per_K", "delta_T_K" ], "conflicts": [], "changes": [ { "field": "delta_T_K", "before": 13.0, "after": 23.0 } ], "seconds": 0.0011044999992009252, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"restrained_thermal_bar\",\"material\":\"steel\",\"E_MPa\":183700.0,\"nu\":0.25,\"alpha_per_K\":1.34e-05,\"dims_mm\":{\"x\":352.0,\"y\":19.0,\"z\":13.0},\"load_total_N\":null,\"load_axis\":null,\"load_sign\":null,\"load_distribution\":\"thermal\",\"quantity\":\"axial_stress\",\"symmetry\":null,\"delta_T_K\":13.0,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.0, "actual_value": -56.61634, "reference": { "value": -56.61634, "units": "MPa", "formula": "independent signed -E alpha deltaT", "relative_tolerance": 0.03, "max_mesh_change_pct": null }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "axial stress (compression negative)", "value": -56.61634, "units": "MPa", "mesh_series": [ -56.61634 ], "last_change_pct": null, "hand_calc": { "value": -56.61633999996619, "formula": "-E*alpha*dT (axially restrained, laterally free)" }, "fe_vs_hand_pct": 0.0, "method": "C3D20R; uniform field, one mesh is exact", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_009", "original_request": "Steel bar restrained axially between rigid walls and free laterally; length383 mm, width20 mm, thickness14 mm. E=185.4 GPa; nu=0.25; alpha=1.44e-05 /K. It is initial temperature68F, final temperature129.2F. Find signed axial stress, compression negative.", "expected": { "material": "steel", "E_MPa": 185400, "nu": 0.25, "alpha_per_K": 1.44e-05, "dims_mm": { "x": 383, "y": 20, "z": 14 }, "load_total_N": null, "load_axis": null, "load_sign": null, "load_distribution": "thermal", "quantity": "axial_stress", "symmetry": null, "structure": "restrained_thermal_bar", "delta_T_K": 34, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": -90.77183999999998, "units": "MPa", "formula": "independent signed -E alpha deltaT", "relative_tolerance": 0.03, "max_mesh_change_pct": null }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": 33.99999999999999, "structure": "restrained_thermal_bar", "load_axis": null, "load_sign": null, "load_total_N": null, "pressure_MPa": null, "alpha_per_K": 1.44e-05, "outer_radius_mm": null, "E_MPa": 185400.0, "symmetry": null, "dims_mm": { "x": 383.0, "y": 20.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "axial_stress", "nu": 0.25, "hole_diameter_mm": null, "load_distribution": "thermal", "_source": "specialist-pipeline-v1", "_text": "Steel bar restrained axially between rigid walls and free laterally; length383 mm, width20 mm, thickness14 mm. E=185.4 GPa; nu=0.25; alpha=1.44e-05 /K. It is initial temperature68F, final temperature129.2F. Find signed axial stress, compression negative." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 185400.0, "span": [ 111, 122 ], "source": "E=185.4 GPa", "ambiguous": false } ], "nu": [ { "value": 0.25, "span": [ 124, 131 ], "source": "nu=0.25", "ambiguous": false } ], "dims_mm.x": [ { "value": 383.0, "span": [ 69, 81 ], "source": "length383 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 20.0, "span": [ 83, 93 ], "source": "width20 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 95, 109 ], "source": "thickness14 mm", "ambiguous": false } ], "alpha_per_K": [ { "value": 1.44e-05, "span": [ 133, 150 ], "source": "alpha=1.44e-05 /K", "ambiguous": false } ], "delta_T_K": [ { "value": 33.99999999999999, "span": [ 158, 205 ], "source": "initial temperature68F -> final temperature129.2F", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "alpha_per_K", "delta_T_K" ], "conflicts": [], "changes": [ { "field": "delta_T_K", "before": null, "after": 33.99999999999999 } ], "seconds": 0.000575200014282018, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"restrained_thermal_bar\",\"material\":\"steel\",\"E_MPa\":185400.0,\"nu\":0.25,\"alpha_per_K\":1.44e-05,\"dims_mm\":{\"x\":383.0,\"y\":20.0,\"z\":14.0},\"load_total_N\":null,\"load_axis\":null,\"load_sign\":null,\"load_distribution\":\"thermal\",\"quantity\":\"axial_stress\",\"symmetry\":null,\"delta_T_K\":33.0,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 1.5655576349671887e-16, "actual_value": -90.77184, "reference": { "value": -90.77183999999998, "units": "MPa", "formula": "independent signed -E alpha deltaT", "relative_tolerance": 0.03, "max_mesh_change_pct": null }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "axial stress (compression negative)", "value": -90.77184, "units": "MPa", "mesh_series": [ -90.77184 ], "last_change_pct": null, "hand_calc": { "value": -90.77183999999997, "formula": "-E*alpha*dT (axially restrained, laterally free)" }, "fe_vs_hand_pct": 0.0, "method": "C3D20R; uniform field, one mesh is exact", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_010", "original_request": "Open-ended steel thick cylinder, inner diameter48 mm, outer diameter70 mm; E=199 GPa, nu=0.24. Internal pressure=4.1 MPa, external pressure=0 MPa. Find bore hoop stress in linear elasticity.", "expected": { "material": "steel", "E_MPa": 199000, "nu": 0.24, "alpha_per_K": null, "dims_mm": { "x": null, "y": null, "z": null }, "load_total_N": null, "load_axis": null, "load_sign": null, "load_distribution": "pressure", "quantity": "hoop_stress", "symmetry": null, "structure": "thick_cylinder", "delta_T_K": null, "pressure_MPa": 4.1, "inner_radius_mm": 24, "outer_radius_mm": 35, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 11.377657935285052, "units": "MPa", "formula": "independent Lame open-ended cylinder bore hoop stress", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "structure": "thick_cylinder", "load_axis": null, "load_sign": null, "load_total_N": null, "pressure_MPa": 4.1, "alpha_per_K": null, "outer_radius_mm": 35.0, "E_MPa": 199000.0, "symmetry": null, "dims_mm": { "x": null, "y": null, "z": null }, "material": "steel", "inner_radius_mm": 24.0, "quantity": "hoop_stress", "nu": 0.24, "hole_diameter_mm": null, "load_distribution": "pressure", "_source": "specialist-pipeline-v1", "_text": "Open-ended steel thick cylinder, inner diameter48 mm, outer diameter70 mm; E=199 GPa, nu=0.24. Internal pressure=4.1 MPa, external pressure=0 MPa. Find bore hoop stress in linear elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 199000.0, "span": [ 75, 84 ], "source": "E=199 GPa", "ambiguous": false } ], "nu": [ { "value": 0.24, "span": [ 86, 93 ], "source": "nu=0.24", "ambiguous": false } ], "pressure_MPa": [ { "value": 4.1, "span": [ 95, 120 ], "source": "Internal pressure=4.1 MPa", "ambiguous": false } ], "inner_radius_mm": [ { "value": 24.0, "span": [ 33, 52 ], "source": "inner diameter48 mm", "ambiguous": false } ], "outer_radius_mm": [ { "value": 35.0, "span": [ 54, 73 ], "source": "outer diameter70 mm", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "pressure_MPa", "inner_radius_mm", "outer_radius_mm" ], "conflicts": [], "changes": [ { "field": "inner_radius_mm", "before": null, "after": 24.0 }, { "field": "outer_radius_mm", "before": null, "after": 35.0 } ], "seconds": 0.0005541999998968095, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"thick_cylinder\",\"material\":\"steel\",\"E_MPa\":199000.0,\"nu\":0.24,\"alpha_per_K\":null,\"dims_mm\":{\"x\":null,\"y\":null,\"z\":null},\"load_total_N\":null,\"load_axis\":null,\"load_sign\":null,\"load_distribution\":\"pressure\",\"quantity\":\"hoop_stress\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":4.1,\"inner_radius_mm\":24.0,\"outer_radius_mm\":35.0,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.004319688249075598, "actual_value": 11.32851, "reference": { "value": 11.377657935285052, "units": "MPa", "formula": "independent Lame open-ended cylinder bore hoop stress", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "maximum hoop stress (at the bore, from integration points)", "value": 11.32851, "units": "MPa", "mesh_series": [ 11.28093, 11.32851 ], "last_change_pct": 0.42, "hand_calc": { "value": 11.377657935285052, "formula": "Lame: p(ro^2+ri^2)/(ro^2-ri^2) at the bore" }, "fe_vs_hand_pct": -0.43, "method": "axisymmetric CAX8 strip, open ends, pressure on the bore", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_011", "original_request": "Open-ended steel thick cylinder, inner radius2.7 cm, outer radius3.9 cm; E=199 GPa, nu=0.24. Internal pressure=4.4 MPa, external pressure=0 MPa. Find bore hoop stress in linear elasticity.", "expected": { "material": "steel", "E_MPa": 199000, "nu": 0.24, "alpha_per_K": null, "dims_mm": { "x": null, "y": null, "z": null }, "load_total_N": null, "load_axis": null, "load_sign": null, "load_distribution": "pressure", "quantity": "hoop_stress", "symmetry": null, "structure": "thick_cylinder", "delta_T_K": null, "pressure_MPa": 4.3999999999999995, "inner_radius_mm": 27, "outer_radius_mm": 39, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 12.499999999999998, "units": "MPa", "formula": "independent Lame open-ended cylinder bore hoop stress", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "load_axis": null, "load_distribution": "pressure", "load_sign": null, "load_total_N": null, "pressure_MPa": 4.4, "alpha_per_K": null, "outer_radius_mm": 39.0, "E_MPa": 199000.0, "symmetry": null, "dims_mm": { "x": null, "y": null, "z": null }, "material": "steel", "inner_radius_mm": 27.0, "quantity": "hoop_stress", "nu": 0.24, "hole_diameter_mm": null, "structure": "thick_cylinder", "_source": "specialist-pipeline-v1", "_text": "Open-ended steel thick cylinder, inner radius2.7 cm, outer radius3.9 cm; E=199 GPa, nu=0.24. Internal pressure=4.4 MPa, external pressure=0 MPa. Find bore hoop stress in linear elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 199000.0, "span": [ 73, 82 ], "source": "E=199 GPa", "ambiguous": false } ], "nu": [ { "value": 0.24, "span": [ 84, 91 ], "source": "nu=0.24", "ambiguous": false } ], "pressure_MPa": [ { "value": 4.4, "span": [ 93, 118 ], "source": "Internal pressure=4.4 MPa", "ambiguous": false } ], "inner_radius_mm": [ { "value": 27.0, "span": [ 33, 51 ], "source": "inner radius2.7 cm", "ambiguous": false } ], "outer_radius_mm": [ { "value": 39.0, "span": [ 53, 71 ], "source": "outer radius3.9 cm", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "pressure_MPa", "inner_radius_mm", "outer_radius_mm" ], "conflicts": [], "changes": [ { "field": "inner_radius_mm", "before": null, "after": 27.0 }, { "field": "outer_radius_mm", "before": null, "after": 39.0 } ], "seconds": 0.0005055999790783972, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"thick_cylinder\",\"material\":\"steel\",\"E_MPa\":199000.0,\"nu\":0.24,\"alpha_per_K\":null,\"dims_mm\":{\"x\":null,\"y\":null,\"z\":null},\"load_total_N\":null,\"load_axis\":null,\"load_sign\":null,\"load_distribution\":\"pressure\",\"quantity\":\"hoop_stress\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":4.4,\"inner_radius_mm\":27.0,\"outer_radius_mm\":39.0,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.0041647999999999295, "actual_value": 12.44794, "reference": { "value": 12.499999999999998, "units": "MPa", "formula": "independent Lame open-ended cylinder bore hoop stress", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "maximum hoop stress (at the bore, from integration points)", "value": 12.44794, "units": "MPa", "mesh_series": [ 12.39748, 12.44794 ], "last_change_pct": 0.405, "hand_calc": { "value": 12.5, "formula": "Lame: p(ro^2+ri^2)/(ro^2-ri^2) at the bore" }, "fe_vs_hand_pct": -0.42, "method": "axisymmetric CAX8 strip, open ends, pressure on the bore", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_012", "original_request": "Open-ended steel thick cylinder, inner radius30 mm, outer radius43 mm; E=199 GPa, nu=0.24. Internal pressure=4.7 MPa, external pressure=0 MPa. Find bore hoop stress in linear elasticity.", "expected": { "material": "steel", "E_MPa": 199000, "nu": 0.24, "alpha_per_K": null, "dims_mm": { "x": null, "y": null, "z": null }, "load_total_N": null, "load_axis": null, "load_sign": null, "load_distribution": "pressure", "quantity": "hoop_stress", "symmetry": null, "structure": "thick_cylinder", "delta_T_K": null, "pressure_MPa": 4.699999999999999, "inner_radius_mm": 30, "outer_radius_mm": 43, "hole_diameter_mm": null }, "expected_decision": "solve", "reference": { "value": 13.614646996838776, "units": "MPa", "formula": "independent Lame open-ended cylinder bore hoop stress", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "decision": "solve", "reason": "All hard gates and explicit unit provenance satisfied.", "intent": { "delta_T_K": null, "load_axis": null, "load_distribution": "pressure", "load_sign": null, "load_total_N": null, "pressure_MPa": 4.7, "alpha_per_K": null, "outer_radius_mm": 43.0, "E_MPa": 199000.0, "symmetry": null, "dims_mm": { "x": null, "y": null, "z": null }, "material": "steel", "inner_radius_mm": 30.0, "quantity": "hoop_stress", "nu": 0.24, "hole_diameter_mm": null, "structure": "thick_cylinder", "_source": "specialist-pipeline-v1", "_text": "Open-ended steel thick cylinder, inner radius30 mm, outer radius43 mm; E=199 GPa, nu=0.24. Internal pressure=4.7 MPa, external pressure=0 MPa. Find bore hoop stress in linear elasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 199000.0, "span": [ 71, 80 ], "source": "E=199 GPa", "ambiguous": false } ], "nu": [ { "value": 0.24, "span": [ 82, 89 ], "source": "nu=0.24", "ambiguous": false } ], "pressure_MPa": [ { "value": 4.7, "span": [ 91, 116 ], "source": "Internal pressure=4.7 MPa", "ambiguous": false } ], "inner_radius_mm": [ { "value": 30.0, "span": [ 33, 50 ], "source": "inner radius30 mm", "ambiguous": false } ], "outer_radius_mm": [ { "value": 43.0, "span": [ 52, 69 ], "source": "outer radius43 mm", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "pressure_MPa", "inner_radius_mm", "outer_radius_mm" ], "conflicts": [], "changes": [], "seconds": 0.0006304999988060445, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"thick_cylinder\",\"material\":\"steel\",\"E_MPa\":199000.0,\"nu\":0.24,\"alpha_per_K\":null,\"dims_mm\":{\"x\":null,\"y\":null,\"z\":null},\"load_total_N\":null,\"load_axis\":null,\"load_sign\":null,\"load_distribution\":\"pressure\",\"quantity\":\"hoop_stress\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":4.7,\"inner_radius_mm\":30.0,\"outer_radius_mm\":43.0,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": { "relative_error": 0.0040424843076398145, "actual_value": 13.55961, "reference": { "value": 13.614646996838776, "units": "MPa", "formula": "independent Lame open-ended cylinder bore hoop stress", "relative_tolerance": 0.03, "max_mesh_change_pct": 1.0 }, "numeric_pass": true, "mesh_pass": true }, "result": { "supported": true, "quantity": "maximum hoop stress (at the bore, from integration points)", "value": 13.55961, "units": "MPa", "mesh_series": [ 13.50624, 13.55961 ], "last_change_pct": 0.394, "hand_calc": { "value": 13.614646996838779, "formula": "Lame: p(ro^2+ri^2)/(ro^2-ri^2) at the bore" }, "fe_vs_hand_pct": -0.4, "method": "axisymmetric CAX8 strip, open ends, pressure on the bore", "files": [ "model.inp", "model.dat" ] } }, { "id": "pipeline_fresh_013", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; nu=0.26. A total181 N spread over the free end face along -z. Find tip deflection magnitude.", "expected": { "material": "steel", "E_MPa": null, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "needs_input", "reference": null, "decision": "needs_input", "reason": "Explicit field-bound numeric evidence required: E_MPa", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": null, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; nu=0.26. A total181 N spread over the free end face along -z. Find tip deflection magnitude." }, "unit_trace": { "sources": { "nu": [ { "value": 0.26, "span": [ 92, 99 ], "source": "nu=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 80, 90 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 103, 113 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.0004487000114750117, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":null,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null }, { "id": "pipeline_fresh_014", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; A total181 N spread over the free end face along -z. Find tip deflection magnitude.", "expected": { "material": "steel", "E_MPa": 204000, "nu": null, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "needs_input", "reference": null, "decision": "needs_input", "reason": "Explicit field-bound numeric evidence required: nu", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": null, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; A total181 N spread over the free end face along -z. Find tip deflection magnitude." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 92, 101 ], "source": "E=204 GPa", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 80, 90 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 105, 115 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.0004154999915044755, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":null,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null }, { "id": "pipeline_fresh_015", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm or31 mm (unresolved drawing conflict), depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z. Find tip deflection magnitude.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": null, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "needs_input", "reference": null, "decision": "needs_input", "reason": "Resolve missing or contradictory specifications.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": null, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm or31 mm (unresolved drawing conflict), depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z. Find tip deflection magnitude." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 130, 139 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 141, 148 ], "source": "nu=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": true } ], "dims_mm.z": [ { "value": 14.0, "span": [ 118, 128 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 152, 162 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.z", "load_total_N" ], "conflicts": [ "dims_mm.y" ], "changes": [ { "field": "dims_mm.y", "before": 24.0, "after": null } ], "seconds": 0.0006951000250410289, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null }, { "id": "pipeline_fresh_016", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N or239 N (neither approved) spread over the free end face along -z. Find tip deflection magnitude.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": null, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "needs_input", "reference": null, "decision": "needs_input", "reason": "Resolve missing or contradictory specifications.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": null, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N or239 N (neither approved) spread over the free end face along -z. Find tip deflection magnitude." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 92, 101 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 103, 110 ], "source": "nu=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 80, 90 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 114, 124 ], "source": "total181 N", "ambiguous": true } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z" ], "conflicts": [ "load_total_N" ], "changes": [ { "field": "load_total_N", "before": 181.0, "after": null } ], "seconds": 0.0004737999988719821, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null }, { "id": "pipeline_fresh_017", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z. Find reaction force.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "reaction_force", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "unsupported", "reference": null, "decision": "unsupported", "reason": "Requested observable or load distribution does not match the template.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "reaction_force", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z. Find reaction force." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 92, 101 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 103, 110 ], "source": "nu=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 80, 90 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 114, 124 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.00041259999852627516, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"reaction_force\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null }, { "id": "pipeline_fresh_018", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N uniformly distributed along the entire beam length along -z. Find tip deflection magnitude.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": null, "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "unsupported", "reference": null, "decision": "model_error", "reason": "'uniform' is not one of ['face', 'point', 'line', 'pressure', 'thermal', None]\n\nFailed validating 'enum' in schema['properties']['load_distribution']:\n {'type': ['string', 'null'],\n 'enum': ['face', 'point', 'line', 'pressure', 'thermal', None]}\n\nOn instance['load_distribution']:\n 'uniform'", "intent": null, "unit_trace": null, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"uniform\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [ { "field": "model_output", "want": "schema-valid JSON", "got": "'uniform' is not one of ['face', 'point', 'line', 'pressure', 'thermal', None]\n\nFailed validating 'enum' in schema['properties']['load_distribution']:\n {'type': ['string', 'null'],\n 'enum': ['face', 'point', 'line', 'pressure', 'thermal', None]}\n\nOn instance['load_distribution']:\n 'uniform'" } ], "end_to_end_pass": false, "numeric": null, "result": null }, { "id": "pipeline_fresh_019", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z. Find tip deflection magnitude. Include material yielding and plasticity.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": 3, "load_sign": -1, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "unsupported", "reference": null, "decision": "unsupported", "reason": "Physics exceed the four verified linear-elastic static templates.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": 3, "load_sign": -1, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z. Find tip deflection magnitude. Include material yielding and plasticity." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 92, 101 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 103, 110 ], "source": "nu=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 80, 90 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 114, 124 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [], "changes": [], "seconds": 0.00046290000318549573, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null }, { "id": "pipeline_fresh_020", "original_request": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z or+y (not decided). Find tip deflection magnitude.", "expected": { "material": "steel", "E_MPa": 204000, "nu": 0.26, "alpha_per_K": null, "dims_mm": { "x": 487, "y": 24, "z": 14 }, "load_total_N": 181, "load_axis": null, "load_sign": null, "load_distribution": "face", "quantity": "tip_deflection", "symmetry": null, "structure": "cantilever", "delta_T_K": null, "pressure_MPa": null, "inner_radius_mm": null, "outer_radius_mm": null, "hole_diameter_mm": null }, "expected_decision": "needs_input", "reference": null, "decision": "needs_input", "reason": "Resolve missing or contradictory specifications.", "intent": { "delta_T_K": null, "structure": "cantilever", "load_axis": null, "load_sign": null, "load_total_N": 181.0, "pressure_MPa": null, "alpha_per_K": null, "outer_radius_mm": null, "E_MPa": 204000.0, "symmetry": null, "dims_mm": { "x": 487.0, "y": 24.0, "z": 14.0 }, "material": "steel", "inner_radius_mm": null, "quantity": "tip_deflection", "nu": 0.26, "hole_diameter_mm": null, "load_distribution": "face", "_source": "specialist-pipeline-v1", "_text": "Steel cantilever fixed at one end, free at the other, length487 mm, width24 mm, depth14 mm; E=204 GPa; nu=0.26. A total181 N spread over the free end face along -z or+y (not decided). Find tip deflection magnitude." }, "unit_trace": { "sources": { "E_MPa": [ { "value": 204000.0, "span": [ 92, 101 ], "source": "E=204 GPa", "ambiguous": false } ], "nu": [ { "value": 0.26, "span": [ 103, 110 ], "source": "nu=0.26", "ambiguous": false } ], "dims_mm.x": [ { "value": 487.0, "span": [ 54, 66 ], "source": "length487 mm", "ambiguous": false } ], "dims_mm.y": [ { "value": 24.0, "span": [ 68, 78 ], "source": "width24 mm", "ambiguous": false } ], "dims_mm.z": [ { "value": 14.0, "span": [ 80, 90 ], "source": "depth14 mm", "ambiguous": false } ], "load_total_N": [ { "value": 181.0, "span": [ 114, 124 ], "source": "total181 N", "ambiguous": false } ] }, "verified_numeric_fields": [ "E_MPa", "nu", "dims_mm.x", "dims_mm.y", "dims_mm.z", "load_total_N" ], "conflicts": [ "load_direction" ], "changes": [], "seconds": 0.000668799999402836, "unrecognized_numeric_wording": "Retained reader values are not solver-authorizing evidence." }, "raw_response": "{\"structure\":\"cantilever\",\"material\":\"steel\",\"E_MPa\":204000.0,\"nu\":0.26,\"alpha_per_K\":null,\"dims_mm\":{\"x\":487.0,\"y\":24.0,\"z\":14.0},\"load_total_N\":181.0,\"load_axis\":3,\"load_sign\":-1,\"load_distribution\":\"face\",\"quantity\":\"tip_deflection\",\"symmetry\":null,\"delta_T_K\":null,\"pressure_MPa\":null,\"inner_radius_mm\":null,\"outer_radius_mm\":null,\"hole_diameter_mm\":null}", "strict_field_misses": [], "end_to_end_pass": true, "numeric": null, "result": null } ]