forbes e32c9cd793 fix: use previous iteration dxNorm in convergence check ...

isConvergedToNumericalLimit() compared dxNorms->at(iterNo) to itself
instead of comparing current vs previous iteration. This prevented
the solver from detecting convergence improvement, causing it to
exhaust its iteration limit on assemblies with many constraints.

Fix: read dxNorms->at(iterNo - 1) for the previous iteration's norm.

2026-02-01 21:10:12 -06:00

3.7 KiB

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