Testcase: Two-dimensional Plain Channel Flow
Author:   Jiaxing Qi
Email:    j.qi@grs-sim.de
Date:     06 Jan. 2012

This testcase contains the following files:
common.lua: include common parameters used by both mesh generation and LB
simulation. In this way, different size of channel can be easily set up.
seeder.lua: lua file used to generate mesh.
musubi.lua: lua file used to run LB simulation.
evaluate.sh: script file to run the whole simulation chain.

Reference: Linear Euler analytical solution
