2D-lid-driven cavity flow in matlab
 

Hi everyone,
I am a student, new to CFD, and want to write a MATLAB program to calculate the velocity vector field in a 2D lid-driven cavity using the Lattice Boltzmann Method with bounce back condition for the walls. The flow is incompressible with Re = 100. I am using a D2Q9 lattice model. I was wondering if someone can point me in the right direction to writing this program...

thank you

need for help
 

hello
I'm new to LBM too,I'm trying to using C code to write this case,but I also meet some obstacles, I try to change the Fortran code which came from the book "Lattice Boltzmann Method" by A.A. Mohamad into a C code, but the result is quite different, can you give me some help?