Sjubb® is an easy-to-learn, complete and affordable multi-physics simulation program for Windows with a focus on fluid- and gas flows, heat and stress analysis.

Sjubb® is one-stop-solution that allows you to:

  • build geometries in 1D, 2D or 3D
  • generate meshes
  • define your physics
  • calculate the results
  • analyse the solution

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for who?

For engineers and technical designers who want to concentrate more on the physics than on the software.

easy, fast, efficient

Set-up and run basic multi-physics cases in minutes rather than hours, but still be equipped for detailed simulations on meshes of a few million elements.


Specify input through mathematical expressions, add your own parameters, variables and fields.

Harengus Physics, the Netherlands