forked from 1b-agent/fieldcraft-upstream
The pending 2D LE1 case becomes a real one; the plasticity cases stay pending with what they still need (static J2 for the collapse pressure, the transcribed measurements for the Taylor bar). Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01NmAttHhUZTokgPeEJia8sm
31 lines
813 B
JSON
31 lines
813 B
JSON
{
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"title": "NAFEMS LE1 elliptic membrane with 2D plane stress elements (quad8)",
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"kind": "benchmark",
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"source": "NAFEMS, The Standard NAFEMS Benchmarks, TNSB Rev. 3, October 1990, test LE1 (target σ_yy = 92.7 MPa at D); as reproduced in the Abaqus 2017 Benchmarks Guide, 'LE1: Plane stress elements—elliptic membrane'",
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"quantities": [
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{
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"id": "syy_D",
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"quantity": "σ_yy at D (2, 0)",
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"measure": {
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"command": "solve.probe",
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"params": {
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"step": "Load",
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"at": [
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[
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2,
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0,
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0
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]
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]
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},
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"pointer": "/nodes/0/stress/1"
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},
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"value": 92.7,
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"tolerance": {
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"relative": 0.01
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},
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"reason": "the target is published to three figures; the stress extrapolated to the edge on a converged mesh adds a few tenths of a percent"
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}
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]
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}
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