DWSIM is an open source, CAPE-OPEN compliant chemical process simulator for Windows, Linux and macOS systems. Written in VB.NET and C#, DWSIM features a comprehensive set of unit operations, advanced thermodynamic models, support for reacting systems, petroleum characterization tools and a fully-featured graphical interface.

Features

  • VLE, VLLE and SLE calculations using Equation of State, Activity Coefficient and Chao-Seader models
  • Parallel multicore CPU and GPU (CUDA/OpenCL) calculation engine
  • Supports CAPE-OPEN Unit Operations and Thermo 1.0/1.1 Property Packages
  • Exposes Property Packages as CAPE-OPEN 1.1 Thermodynamic Equilibrium and Property Calculators
  • Includes IronPython CAPE-OPEN Unit Operation
  • Supports ChemSep's Component Database and Column Model
  • Process Flowsheet Diagram (PFD) Drawing Interface
  • Rigorous Distillation/Absorption Column models
  • Support for Chemical Reactions and Reactors
  • Characterization of Petroleum Fractions using bulk properties and/or ASTM/TBP distillation curves and creation of Hypothetical Components using UNIFAC groups
  • Multivariate Optimization and Sensitivity Analysis utility
  • Extensible through IronPython and Lua Scripts and Plugins
  • Binary VLE/LLE/SLE Data Regression utility
  • Excel Interface for Thermodynamic Calculations
  • Standalone Thermodynamics Library
  • Component Creator Utility for user defined components

Project Samples

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Additional Project Details

Languages

English, Brazilian Portuguese, German, Spanish

Intended Audience

Science/Research, Education, Engineering

User Interface

.NET/Mono

Programming Language

C#, Visual Basic .NET

Database Environment

XML-based, Flat-file

Registered

2008-07-09