Download SimFlow
Multiplatform CFD Software
CFD Simulation Software for Windows, macOS, and Linux
Get SimFlow
Latest Release
Free version included. All platforms, all physics. No credit card required. Download and start simulating.
Download SimFlow 5.0 for Windows
Download free SimFlow 5.0 for Windows 10/11. Complete CFD software with meshing, solving, and post-processing in one package.
Download SimFlow 5.0 (exe)Starting Download…By downloading you accept the license terms.
- Version
- Size
- Released
- Platform
- Windows (64-bit)
- Installation
- Installation Guide
Download SimFlow 5.0 for Linux
Download free SimFlow 5.0 for Linux. Complete CFD software with meshing, solving, and post-processing in one package. Compatible with Ubuntu, Fedora, openSUSE, and other major distributions.
Download SimFlow 5.0 (installer)Starting Download…By downloading you accept the license terms.
- Version
- Size
- Released
- Platform
- Linux (64-bit)
- Installation
- Installation Guide
Download SimFlow 5.0 for macOS
Download free SimFlow 5.0 for macOS (Apple Silicon). Complete CFD software with meshing, solving, and post-processing in one package.
Download SimFlow 5.0 (zip)Starting Download…By downloading you accept the license terms.
- Version
- Size
- Released
- Platform
- macOS (Apple Silicon)
Get 30-Day Full Trial
Unlock all SimFlow features for 30 days. Parallel computing and advanced meshing included. Request your trial license online.
Request a TrialStarting Download…- Trial Term
- 30 Days Trial
- Physics Modules
- All Included
- CPUs
- Unlimited CPUs
- Mesh Size
- Unlimited Mesh Size
SimFlow Updates
SimFlow releases automatic updates in two-week cycles. Running an older version? Check the update guide for manual upgrade instructions.
How to UpdateStarting Download…- Latest Version
- Released
- Availability
- Online & Offline
- Types
- Automatic, Manual
Frequently Asked
Questions
Everything you need to know about SimFlow CFD software.
01Is SimFlow really free?
Yes. The Free version is fully functional with the same physics engine, solvers, and models as the commercial plans. It is limited to 200,000 mesh nodes and 1 CPU core, but there is no time limit. You can use it indefinitely.
02What are the system requirements?
SimFlow runs on Windows 10/11 (64-bit), Linux (Ubuntu, Fedora, openSUSE and other major distributions), and macOS (Apple Silicon M-series).
A minimum of 8 GB RAM is recommended. 16 GB or more for larger simulations.
03What does the 30-day trial include?
The trial unlocks all SimFlow features. Every physics module, unlimited mesh size, unlimited CPU cores, and parallel computing. No credit card required.
After 30 days the software reverts to the Free version.
Request Your Trial04How do I install SimFlow?
On Windows, run the downloaded .exe installer. On Linux, make the installer executable and run it from the terminal. On macOS, extract the .zip and move SimFlow to your Applications folder.
05How do I update SimFlow?
SimFlow includes automatic updates delivered in two-week cycles.
If you are running an older version or working offline, download the latest installer from this page and install it over the existing version.
06Can I install SimFlow on multiple computers?
The Free version can be installed on any number of machines.
Commercial licenses are tied to a specific seat type. Single Seat (one machine) or Floating License (any machine on your network, one at a time).