DWSIM Pro is not the only process simulation software available on the market. Other popular options include:
While many legacy commercial simulators are rigidly locked into specific Windows operating system environments, the underlying core of DWSIM Pro enables unprecedented deployment flexibility across multiple environments: Windows, Linux, and macOS.
Refined models for PC-SAFT, Peng-Robinson, and Soave-Redlich-Kwong (SRK) tailored for high-pressure and highly non-ideal systems.
is the commercial, cloud-based counterpart to the well-known DWSIM open-source process simulator. Owned and managed by the German company CGC Capital-Gain Consultants GmbH , it is designed specifically for professional engineers and industrial firms that require advanced features, dedicated support, and scalable cloud infrastructure. Core Functionality dwsim pro
| Aspect | DWSIM (open‑source) | DWSIM Pro | | :--- | :--- | :--- | | | GPL v3 | Named‑user license (commercial) | | Pricing | Free | Paid plans (see below) | | Installation | You install and update on your own machine | We install on our cloud servers | | Access | Launch desktop application | Open in a browser, log in with personal credentials | | Support | Public forum support | Private (personal) support + public forum | | Thermodynamic packages | Standard set (PR, NRTL, UNIFAC, SRK, etc.) | Adds REFPROP, Amine Package, GERG‑2008, Modified UNIFAC, Neural Network | | Unit operations | Full set of standard operations | Adds PPBDesigner, three‑phase reactive distillation, falling film evaporator, solids handling (crusher, hydrocyclone, screener, filter) | | Advanced solvers | Standard modular solver | Adds Bidirectional solver (inverse problem solving) | | Built‑in tools | Basic utilities | Adds Capital cost estimator, GHG calculator, multivariate optimization | | Reporting | Basic reporting | Adds Detailed steady‑state report, export to Excel, PDF, SVG, PNG, process mechanical datasheets | | Dashboard | No | Simulate 365 Dashboard (cloud file management, version control, preview) |
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, which also provides a cloud-based dashboard for managing simulation files and version control. ScienceDirect.com or how the PSD heat maps are generated? Solids Manager in DWSIM Pro | Simulate 365 28 Nov 2024 — DWSIM Pro is not the only process simulation
In the world of chemical engineering, process simulation software is the backbone of plant design, optimization, and troubleshooting. For years, commercial simulators like Aspen Plus, HYSYS, and Pro/II dominated the market, commanding massive annual licensing fees that priced out many independent consultants, startups, and smaller engineering firms.
Here is a solid breakdown of the standout features you will find in DWSIM Pro, specifically highlighting why professionals upgrade to it.
DWSIM Pro: Empowering Advanced Chemical Process Simulation and Techno-Economic Analysis is the commercial, cloud-based counterpart to the well-known
| Feature | DWSIM (Open Source) | DWSIM Pro | | :--- | :--- | :--- | | | Standard algorithms | High-Performance (CAPE-OPEN compliant) | | Thermodynamics | Standard library | Extended Library (Advanced Electrolytes, Specific Hydrates) | | External Models | Limited Support | Full Excel & MATLAB Linking (Real-time data exchange) | | Optimization | Basic | Advanced Optimization & Parameter Estimation | | Process Safety | Basic Relief Sizing | DIERS Technology Integration (for rigorous relief sizing) | | Support | Community Forums | Priority Technical Support |
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The developers of DWSIM Pro are continuously working to improve and expand the software. Some of the future developments planned for DWSIM Pro include: