COMSOL Multiphysics Alternatives

FreeCAD

FreeCAD is a general purpose parametric 3D CAD modeler. The development is completely Open Source (LGPL License). FreeCAD is aimed directly at mechanical engineering and...

Features:

• 3D modelling
• Parametric Modeling
• Computer-aided manufacturing (CAM)
• DWG support
• FEM
• Procedural modeling
• Windows XP Compatibility
• 3d Drawing
• Bim
• Drawing 2D

OpenModelica

OpenModelica – A Free Modelica Environment! OpenModelica is an open-source Modelica-based modeling and simulation environment intended for industrial and academic...

Features:

• Python IDE
• Simulation

Xcos

Xcos is a graphical editor to design hybrid dynamical systems models. Models can be designed, loaded, saved, compiled and simulated. Features Palettes Browser ...

SimFlow

SimFlow is a powerful CFD software, focused on engineering and science. It combines an intuitive user interface with the advantages of the open-source OpenFOAM®...

Features:

• CAE
• Heat flow
• CFD
• Finite element
• Simulation

Elmer

Elmer is an open source multiphysical simulation software mainly developed by CSC - IT Center for Science (CSC). Elmer development was started 1995 in collaboration with...

Features:

• Electromagnetics
• CFD
• FEM
• Finite element

OpenFOAM

OpenFOAM is the leading free, open source software for CFD, owned by the OpenFOAM Foundation and distributed exclusively under the General Public Licence (GPL). The GPL...

Features:

• Web-Based
• CFD

KRATOS Multiphysics

Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main...

Features:

• CFD
• Python
• Simulation

CFDTool

CFDTool™ (https://www.cfdtool.com ) is a fully integrated and dedicated MATLAB® Computational Fluid Dynamics (CFD) Toolbox for modeling and simulation of fluid flows...

Features:

• CAE
• CFD
• One click installation
• Portable
• Simulation