Hi Every one :
I’m a new member in this forum. I have a little experience with LBM applications. I have a code in fortran. It is run ok with simple relaxation time and when I tried to modify it to MRT-LBM, the results are unstable. I might have a problem in how applying the MRT!! Could anyone tell me if he can help me, please? If anyone can help me, please send me PM to send him the code to give me his comments or might correct the error?