MORPACK is a Matlab software package for MOR of finite element models mainly stemming from ANSYS and NASTRAN that is developed a TU Dresden. The reduced order models generated are usable in SimPack. The main methods supported are:
- static condensation (Guyan)
- dynamic reduction
- standard improved reduction system method (IRS)
- system equivalent reduction expansion process (SEREP)
- component mode synthesis (CMS / Craig Bampton Method)
- Krylov subspace methods
- Balanced truncation