Demo - OpenFoam - External flow past a 2D circular cylinder - icoFoam. Geometry and meshing in Gmsh.

A demonstration of OpenFoam framework for simulating flow past a 2D circular cylinder. Von Karman vortex street is simulated and its frequency extracted using Python script.
Geometry and mesh generation in Gmsh open-source software.
Solver: icoFoam in OpenFoam
Post processing using Paraview and Python scripting
Gmsh mesh converted to OpenFoam mesh using the gmshToFoam script
Cavity (lid-driven cavity) tutorial problem of OpenFoam modified.
First tutorial in OpenFoam for the Applied CFD class of IIT Mandi (ME615)
Files:
drive.google.c...

[@atharvapradhan3844]

Sir, does this method work for other solvers as well?

[@syedmujtabahussaine4355]

Could you please make a coupling case with LIGGGHTS using same problem

[@tahadabou2173]

thanks for this sir this is very useful, can i change the cercle into profile or triangle or everythins i want just from the meshdict or i must creat the geometre by myself , please answer sir

[@gaurav.bhutani]

You will have to create the new geometry by yourself for the homework problems.

[@narayanguragain9980]

Hello sir, i want to know what unit gmsh uses. How can i change the units?

[@user-cz9bz1sz4e]

Where can I find these files

[@gaurav.bhutani]

drive.google.com/file/d/1-DSVtxjyW8z8wv5M0sPA8v6UAZIZUxli/view?usp=sharing