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 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NmAttHhUZTokgPeEJia8sm
54 lines
1.1 KiB
JSON
54 lines
1.1 KiB
JSON
{
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"title": "Long rotating solid cylinder, axisymmetric",
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"kind": "theory",
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"source": "Timoshenko and Goodier, Theory of Elasticity, 3rd ed., McGraw-Hill 1970, §32 (long rotating cylinder, ε_z = 0)",
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"quantities": [
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{
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"id": "radial_axis",
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"quantity": "radial stress σ_r on the axis (r = 0)",
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"measure": {
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"command": "solve.probe",
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"params": {
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"step": "Spin",
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"at": [
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[
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0,
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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/0"
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},
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"value": 0.3857142857142857,
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"tolerance": {
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"relative": 0.01
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},
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"reason": "stress extrapolated to the axis, where σ_r = σ_θ: under 1% with sixteen quadratic elements across"
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},
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{
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"id": "hoop_rim",
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"quantity": "hoop stress σ_θ at the surface (r = 1)",
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"measure": {
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"command": "solve.probe",
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"params": {
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"step": "Spin",
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"at": [
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[
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1.0,
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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/2"
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},
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"value": 0.12857142857142853,
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"tolerance": {
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"relative": 0.01
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},
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"reason": "stress extrapolated to the surface: under 1%"
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}
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]
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}
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