ANSYS Fluent Alternatives

    The most popular alternative is OpenFOAM, which is both free and Open Source. If that doesn't suit you, our users have ranked 24 alternatives to ANSYS Fluent so hopefully you can find a suitable replacement. Other interesting ANSYS Fluent alternatives are SimFlow (Paid), Elmer (Free, Open Source), SimScale (Paid) and COMSOL Multiphysics (Paid).

    The list of alternatives was last updated on Oct 5, 2020

    • OpenFOAM is the leading free, open source software for CFD, owned by the OpenFOAM Foundation and distributed exclusively under the General Public Licence (GPL).
      Almost everyone think this is great alternative to ANSYS Fluent.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
      Gu
      most powerful alternative but unfortunately it has a steep learning curve and is time consuming to work with even after learning. it will be the best if it has a graphical user interface (GUI).
      More
      Positive comment • more than a year ago

    • 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® libraries in something more than a compact OpenFoam® GUI.
      Almost everyone think this is great alternative to ANSYS Fluent.


    • Elmer is an open source multiphysical simulation software mainly developed by CSC - IT Center for Science (CSC).
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • SimScale offers a software that allows you to perform CFD, FEA, and Thermal simulations to your CAD model in the cloud without needing high-performance computing power.
      • Mac
      • Windows
      • Linux
      • Online
      Gu
      It is a service based on OpenFOAM and CalculiX, that are considered good alternatives, and it has free-of-charge usage option (with limitations).
      More
      Positive comment • 4 days ago

    • COMSOL Multiphysics is an engineering, design, and finite element analysis software environment for the modeling and simulation of any physics-based system.
    • An Easy to Use MATLAB Computational Fluid Dynamics CFD Simulation GUI Toolbox.
    • The ANSYS Workbench platform is the backbone for delivering a comprehensive and integrated simulation system to our customers.
      No screenshots yet
      • Windows
    • FEATool Multiphysics is a fully integrated Finite Element FEM CAE simulation toolbox for Matlab. With FEATool you can easily model and simulate heat transfer, fluid flow CFD, structural mechanics, chemical reactions, general PDEs, and more.
      • Free Personal
      • Mac
      • Windows
      • Linux
      • GNU Octave
      • MATLAB
    • The program package FEATFLOW is both a user oriented as well as a general purpose subroutine system for the numerical solution of the incompressible Navier-Stokes equations in two and three space dimensions.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Code_Aster is a free software for numerical simulation in structural mechanics. It is a general software for simulation in mechanics and calculation of structures.
      • Free • Open Source
      • Windows