DWSIM is described as 'Open-source CAPE-OPEN compliant chemical process simulator for Windows and Linux. Built on the top of the Microsoft .NET 4.0 and Mono Platforms and featuring a rich Graphical User Interface, DWSIM allows chemical engineering students and chemical engineers to better' and is an app. There are six alternatives to DWSIM for Windows. The best DWSIM 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 CADSIM Plus, CHEMCAD, Aspen HYSYS and Pro/II.
Aspen Plus is a market-leading process modeling environment for conceptual design, optimization, and performance monitoring for the chemical, polymer, specialty chemical, metals and minerals, and coal power industries.
COCO (CAPE-OPEN to CAPE-OPEN) is a free-of-charge CAPE-OPEN compliant steady-state simulation environment consisting of the following components:
CADSIM Plus is a chemical simulation software that performs mass & energy balances and simulate dynamic conditions. It's a first-principles dynamic process simulator and a full-featured Computer Assisted Drawing (CAD) front-end in one package.
CHEMCAD is Chemstations’ intuitive suite of chemical process simulation software that broadens an engineer’s capabilities and increases productivity. CHEMCAD supercharges an engineer’s efficiency when facing the toughest chemical process models or addressing day-to-day...
Aspen HYSYS (or simply HYSYS) is a chemical process simulator used to mathematically model chemical processes, from unit operations to full chemical plants and refineries.
PRO/II® process simulation software is a steady-state simulator enabling improved process design and operational analysis. It is designed to perform rigorous heat and material balance calculations for a wide range of chemical processes.
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