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• OpenFOAM vs Elmer FEMElmer FEM is free open-source multiphysics software using the finite element method, with Windows builds, handling coupled problems rather than focusing on fluid dynamics.
• OpenFOAM vs SimScaleSimScale runs CFD in the browser on cloud compute with no local hardware, adds FEA, thermal and electromagnetics, but is paid and needs an account.
• OpenFOAM vs Ansys StudentFree student editions of Ansys engineering simulation software for structural, fluid and electronics analysis.
• OpenFOAM vs flow5A potential flow solver for preliminary design of wings, planes, hydrofoils and sails.