OpenFOAM

Free, open-source CFD toolbox for numerical simulation of fluid dynamics, heat transfer and multiphase flow.

Details

OpenFOAM is a free, open-source computational fluid dynamics (CFD) toolbox with many solvers and pre-/post-processing tools, suited to simulating flow fields, heat transfer, multiphase flow, turbulence and engineering fluid problems.

Alternative to: some uses of ANSYS Fluent / CFX

Use cases: CFD, fluid dynamics, heat transfer, multiphase flow, engineering numerical simulation