Meaning of Vmax, dtReq, CFL', CG,...

[catchyid]

Thanks for your reply...

CFL= CFLCondition*Spacing/Vmax ;

What does that imply in a simulation? i.e. IF CFLCondition = 5 and CFL = 1, would that be a good situation? what's a good value of CFL I need to look for? Finally, what's the unit of CFL (seems like spacing/velocity is time?)

Thanks,