forked from 1b-agent/fieldcraft-upstream
jyvikoandClaude Opus 5.5
6d9452ad84
The oracle binary (modelcraft-testkit) runs each case's recipe through the command engine, measures its quantities by JSON pointers into step outputs or commands, compares them with the cited references and the frozen fixtures, and writes docs/oracle.md. 20 theory cases (patch tests of every solid element, Timoshenko cantilevers, Lame, Kirsch, beam frequencies, torsion and bending through couplings, explicit waves and impact, CDT invariants), 8 published benchmarks (MacNeal-Harder patch, straight and curved cantilevers, thick cylinder, Scordelis-Lo with solids, NAFEMS LE1, LE10, FV32) and 10 pending cases with citations. Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01NmAttHhUZTokgPeEJia8sm
20 lines
602 B
JSON
20 lines
602 B
JSON
{
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"title": "MacNeal–Harder twisted beam",
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"kind": "benchmark",
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"source": "MacNeal and Harder, 'A proposed standard set of problems to test finite element accuracy', Finite Elements in Analysis and Design 1 (1985) 3–20, Fig. 6 (p. 8), Table 3 (p. 10)",
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"status": "pending",
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"requires": "shell elements (M8) or mapped blocks with helical edges",
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"quantities": [
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{
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"id": "in_plane",
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"quantity": "tip displacement along the in-plane load",
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"value": 0.005424
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},
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{
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"id": "out_of_plane",
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"quantity": "tip displacement along the out-of-plane load",
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"value": 0.001754
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}
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]
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}
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