Our code related to the OpenFOAM task of the course Numerische Simulation at the University of Stuttgart in the winter term 2021/22

• cavity_2D: modify the configuration of the Lid-driven cavity tutorial to match the previous default configuration.
• cavity_3D: extend the tutorial to the 3D case.
• channel_step: modify the geometry of the 2D cavity to get a channel (bounded by solid walls) with a step. The left boundary above the step is the inflow and the right boundary is the outflow.
• karman_vortex_street: get a channel with a cylindric obstacle at the beginning.