News and Announcements
Latest News and Announcements!
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by Precise Simulation
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Small sugar-propellant rocket motors, often called R-Candy motors, provide an accessible platform for studying propulsion and nozzle design. Their relatively simple construction makes them suitable for educational and experimental rocketry, but predicting how combustion pressure, temperature, an...read more
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by Precise Simulation
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A recent FEATool Multiphysics heat conduction tutorial example illustrates how to use data from a (text) file in an equation coefficient. The tabulated data here represents non-linear thermal conductivity as a function of temperature k = f(T). Where the conductivity curve is given as sin(pi/8) t...read more
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by Precise Simulation
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FEATool Multiphysics 1.18.1 (with CFDTool 1.11.1) has now been released with the following new features:
- UI & graphics performance - smoother, more responsive experience setting up models, viewing results, and working with larger/complex simulations.
- Mean pressure outflow BC for CF...read more
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by Precise Simulation
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Precise Simulation is proud to announce the release of FEATool Multiphysics™ version 1.18, a step forward in the state-of-the-art in Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) multi-solver simulation software.
The latest release introduces a completely redesigned...read more
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by Precise Simulation
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The recommended OpenFOAM distribution for Windows (from OpenCFD/ESI)
https://dl.openfoam.com/source
is currently offline, an alternative mirror location for OpenFOAM downloads is available on SourceForge at
https://sourceforge.net/projects/openfoam/files/
(Note that openfoa...read more
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by Precise Simulation
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FEATool Multiphysics version 1.17.5 (Build 25.8.217)
- Graphics and UI performance improvements for large 3D models
- Update for FEniCS external FEA and multiphysics solver
- Improved OpenFOAM API docstrings
- New AC electrostatics plane capacitor script model
Visit https://www.feato...read more
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by Precise Simulation
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FEATool Multiphysics has now been updated to version v1.17.4 including the following changes:
- Update OpenCASCADE geometry engine to v7.9.1 (Windows + Linux)
- Support for tabulated/interpolated equation/boundary coefficients
- Heat conduction example and tutorial for interpolated nonline...read more
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by Precise Simulation
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FEATool Multiphysics update version 1.17.3 is now available with
- Warning for MATLAB 2025a GUI incompatibility and performance
- Add checkbox toggle for flow mode automatic pressure contstraint
- Warning for incompatible (openfoam.org foundation) OpenFOAM installation
- Minor bug fixe...read more
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by Precise Simulation
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Minor bugfix releases of FEATool and CFDTool are now available, version 1.17.2 Build 24.10.332, fixes and improvements include:
- OpenFOAM/SU2 add option to save casefiles on error
- GUI consistency improvements
- SU2 default to V2003m SST turbulence model
- Minor bug fixes
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by Precise Simulation
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A short notification that there is now a page available listing research projects and papers featuring and using FEATool Multiphysics .
This can be particularly useful when for example looking something is possible to model and simulate, and also get ideas how to implement something in FEAToo...read more
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by Precise Simulation
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Minor bugfix releases of FEATool and CFDTool are now available, version 1.17.1 Build 24.10.294
- Added categories to physics mode selection list
- New import fea struct from MATLAB menu option
- Recommendation to use ESI openfoam.com (not openfoam.org)
- Minor bug fixes
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by Precise Simulation
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FEATool Multiphysics version 1.17 is now available featuring
- Easy-to-use OpenFOAM GUI and MATLAB scripting API
- Support for supersonic compressible turbulent flows
- Conjugate heat transfer with automatic handling of multi-regions
- Additional support for the SU2 Code CFD solver
- New...read more
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by Precise Simulation
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A new release of FEATool Multiphysics is now available with the following new features and bug fixes:
- Preliminary OpenFOAM support for conjugate heat transfer with multiple subdomains (chtMultiRegionFoam/SimpleFoam)
- MacOS App OpenFOAM support (https://github.com/gerlero/openfoam-ap...read more
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by Precise Simulation
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A new update of FEATool Multiphysics (and CFDTool) is now available for download. New features and fixes include:
- Support CSG formulas for robust (STL/OBJ) meshes
- New supersonic flow passed a wedge tutorial
- Change supersonic flow over bump tutorial to 3D
- Support HOME/Documents/MA...read more
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by Precise Simulation
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Minor FEATool Multiphysics update version 1.16.4 (Build 23.11.334) is now available (with CFDTool v1.9.4):
https://github.com/precise-simulation/featool-multiphysics/releases/tag/1.16.4
https://github.com/precise-simulation/cfdtool/releases/tag/1.9.4
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by Precise Simulation
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FEATool Multiphysics version 1.16.3 (Build 23.09.253)
- Add rmphys function and equation mode menu option
to remove physics modes
- Improved boundary plots for plotsubd
- Updated OpenCASCADE geometry kernel to v7.7.2
- Fix 2D STEP/IGES geometry import
- Fix plot 3D block/hexahedal ...read more
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by Precise Simulation
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FEATool Multiphysics v1.16.2 (Build 23.03.71)
- Show axes coordinate system orientation for 3D views
- Update MUMPS linear solver
+ Support all MATLAB versions (Windows and Linux)
+ Support for Intel MKL BLAS, OpenMP, and >2GB large arrays
- Updated SU2 Code CFD solver to v7.5.0
-...read more
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by Precise Simulation
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FEATool Multiphysics v1.16.1 (Build 22.10.293)
- Updated m-file export output to support the MATLAB "publish" command
- New "Create Model Report" menu option to Generate model reports in Html, PDF, Microsoft Word/PDF, Latex, and XML formats
- Updated OpenCASCADE geome...read more
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by Precise Simulation
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FEATool Multiphysics for High Performance Multi-physics Simulations
The easy to use FEATool Multiphysics FEA and CFD simulation toolbox version 1.16 (and CFDTool version 1.9) is now available optimized to solve simulation models 30% faster on average.
- PDF image and Excel data expo...read more
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by Precise Simulation
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A bug fix update for FEATool Multiphysics version 1.15.4 is not available from:
https://github.com/precise-simulation/featool-multiphysics/releases/latest
- Added 2D geometry tool for Bezier and spline curves
- Updated OpenCASCADE geometry kernel to v7.6.2
- Support for binary brep (.b...read more
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by Precise Simulation
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The FEATool Multiphysics toolbox version 1.15 is now available, introducing a new CFD mode to make it easy to set up and simulate non-Newtonian flows. Pre-defined viscosity models for shear thinning and shear thickening power law, Cross power law, and Bird-Carreau type of flow behaviors are full...read more
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by Precise Simulation
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FEATool Multiphysics v1.14 is now available featuring:
- Release for parallel solvers
- Deactivate/release license menu option to move license to a new computer system
- Raw STL import and Gmsh meshing option for difficult STL geometries
- Solver restart options using partial s...read more
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by Precise Simulation
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FEATool Multiphysics v1.13.3 is not available which brings support for using the FEniCS (FEA), OpenFOAM (CFD), and SU2 (CFD) solvers in parallel.
https://github.com/precise-simulation/featool-multiphysics/releases/tag/1.13.3
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by Precise Simulation
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FEATool Multiphysics version 1.13 is now available and has been updated with a complete suite of CAD geometry and modeling tools, making the FEATool simulation platform an ideal choice for all types of physics and engineering simulations.
https://www.featool.com/news/2020/10/25/featool-multip...read more
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by Precise Simulation
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A CAD OBJ/STL mesh viewer prototype have been developed experimenting with Python and the tkinter GUI toolkit.
Source code is available from:
https://github.com/precise-simulation/mesh-viewer
and pre-built binaries from the releases:
https://github.com/precise-simulation/mesh-vie...read more
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