KOKO\Mimi
11 lines
946 B
Markdown
11 lines
946 B
Markdown
---
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name: fem-formulation-spec
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description: Produce an implementation-ready mathematical formulation for a new or changed structural FEM model.
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---
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# FEM Formulation Specification
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Define only the model required by the assigned feature: assumptions, strong/weak form, kinematics, constitutive update, discretization, DOF/component and sign conventions, residual, consistent tangent where applicable, integration, state update, recovery, and formulation-level invariants. Distinguish small/large deformation and analysis-family assumptions.
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Use approved requirements and evidence; consult [analysis-family guidance](references/analysis-families.md) when specifying that family's formulation. Make physics-changing choices explicit and return unresolved scope or evidence gaps rather than silently choosing them. Include verification implications, but do not prescribe C++ storage, persistent schema, tolerance values, or reference-result edits.
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