Cylinder Flow - Re=80

Flow around a cylinder. Simulation for a CFD class on a 400x280 uniform grid. DNS immersed boundary solver written for the class in C++ with VS2017.

IBM implementation from: https://www.sciencedirect.com/science/article/pii/S0021999107001234?via%3Dihub DOI:10.1016/j.jcp.2007.03.005

Link for code: https://github.com/3dfernando/CFD_Immersed_Boundary ... https://www.youtube.com/watch?v=gaEF_aMwEzw