DWSIM is described as 'open-source CAPE-OPEN compliant chemical process simulator for Windows and Linux'. There are four alternatives to DWSIM for Windows. The best alternative is Aspen Plus. It's not free, so if you're looking for a free alternative, you could try COCO Simulator. Other great apps like DWSIM are CHEMCAD (Paid) and Pro/II (Paid).
- 4 alternatives