||January 2, 2013 10:55
Courant number and CFL number
I know that the Courant number has to be increased to reduce the number of iterations and for faster convergence. But what is the influence of CFL number?
We have the option of giving both CFL and courant number as input for the simulation. Also, under expert initialization (solver settings) we can increase or decrease the maximum grid levels. What is the influence of grid level on the solution obtained.
Please can anyone clarify these doubts?