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FESA/phases/fem-and-beam-kernel/index.json
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2026-07-31 02:24:48 +09:00

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{
"project": "FESA",
"phase": "fem-and-beam-kernel",
"steps": [
{
"step": 0,
"name": "quadrature-and-shape-functions",
"status": "completed",
"summary": "Added fixed 1D Gauss rules, Line2 shape primitives, and a validated length/2 Jacobian with invariant and invalid-input tests.",
"started_at": "2026-07-31T01:37:23+0900",
"completed_at": "2026-07-31T01:48:32+0900"
},
{
"step": 1,
"name": "dof-manager",
"status": "completed",
"summary": "Added deterministic six-DOF equation numbering, prescribed-value reconstruction, and 12-DOF Beam element mapping with validation tests.",
"started_at": "2026-07-31T01:48:33+0900",
"completed_at": "2026-07-31T01:55:21+0900"
},
{
"step": 2,
"name": "beam-local-frame",
"status": "completed",
"summary": "Added scale-aware right-handed Beam frames and fixed 12x12 global-to-local transformations with degeneracy, orthonormality, rotation, and energy-invariance tests.",
"started_at": "2026-07-31T01:55:21+0900",
"completed_at": "2026-07-31T02:08:27+0900"
},
{
"step": 3,
"name": "timoshenko-stiffness-kernel",
"status": "completed",
"summary": "Documented and implemented selectively integrated Beam3D2 local/global stiffness with rigid-body, analytical, slenderness, and rotation-invariance tests.",
"started_at": "2026-07-31T02:08:27+0900",
"completed_at": "2026-07-31T02:24:47+0900"
}
],
"created_at": "2026-07-31T01:37:23+0900",
"completed_at": "2026-07-31T02:24:48+0900"
}