Mesh Generation software
 

Hi,
I wanted to know if there is any Grid generation software where i can specify the number of grid cells and then get the grid, so if i want to grid it many time through a journal file but the total number of cells should be same. I want to make a 3D tetrahedral mesh, I have been trying in GAMBIT with no luck. So i was wondering if I can get some software, also if that software would give *.msh output file would be really great and helpful.

Thanks