forked from 1b-agent/fieldcraft-upstream
jyvikoandClaude Opus 5.5
357de3f7a5
The demo used the corpus I-beam, which is extruded along z and so stood upright. A new corpus part, cantilever-i-beam, is the same section on the YZ plane extruded along x, web upright: a sweep along a horizontal axis for the meshers, and a cantilever that bends downward on screen. The i-beam part is unchanged (its corpus row and the meshing tests keep it). The demo clamps it at x = 0 and loads the free end with 1000 N in -z through a kinematic coupling, and now checks the solution against beam theory and stops when it is off: tip deflection (bending plus shear) within 3 %, root bending stress (stress_xx along the top flange, extrapolated to the root, nodes from the Abaqus deck) within 2 %. docs/meshing/corpus.md regenerated with the new part. Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01NmAttHhUZTokgPeEJia8sm
8 lines
486 B
JSON
8 lines
486 B
JSON
{"corpus": {"categories": ["sweepable", "thin-wall"], "volume_mm3": 61600},
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"commands": [
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{"command": "sketch.create", "params": {"plane": "YZ", "name": "Section"}},
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{"command": "sketch.line", "params": {"points": [[-20, 0], [20, 0], [20, 3], [1, 3], [1, 37], [20, 37], [20, 40], [-20, 40], [-20, 37], [-1, 37], [-1, 3], [-20, 3]], "closed": true}},
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{"command": "sketch.finish", "params": {}},
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{"command": "solid.extrude", "params": {"distance": 200, "body_name": "Beam"}}
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]}
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