SIMPLE Algo question
 

Hi Everyone,

I would like to code my little cfd solver and Found "Numerical Heat Transfer and Fluid Flow" and try to understand what the SIMPLE and SIMPLER Algos do.
I'm not quite aware where the a_e (small indices) are calculted from. It's mentined, that it is d_e = A_e/a_e but I can't figure out where to get those and where to include it into the process sequence of SIMPLE.

Can anyone help me? Would be really nice,

Andreas
:)