Marker and Cell Method - a code to look at it?
 

Hi everyone,
I'm just starting with MAC method and have really troubles with it. Therefore I would like to find any (simple) code available to solve stokes flow without external forces. Is something online? I has been looking for it so long and nothing...
maybe in some lecture book? I can find the decsription of the scheme but I would like to see the code ( I have written mine as well but it does not work as it could )
many thanks