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by hossein.bazeghi
Fri Feb 06, 2026 4:23 pm
Forum: Analysis
Topic: UMFPack Solver Error with Large Model
Replies: 1
Views: 331

UMFPack Solver Error with Large Model

Dear STKO Team,
I modeled a 50-story high-rise building with flexible slabs.
The model is fully linear elastic, using elastic beam-column and elastic membrane plate sections with ASDShellT3 elements for shearwalls and slabs.

I tested the model with mesh sizes of 0.5m, 1.0m and 2.0m using both MUMPS ...