Channel 2D VelNonEqExpol PressNonEqExpol

Test case description: Simple channel flow using velocity non-equilibrium extrapolation inlet boundary and pressure non-equilibrium extrapolation outlet boundary.

The templates directory contains a shepherd config file and all necessary template files to run convergence studies for mesh refinement and omega. For numeric stability the Reynolds number has been decreased to 10 to ensure the simulations stay below limits of LBM method.