Hi all, I've read in the page describing the PISO algorithm that:
"Further correction steps can be applied using the same  A matrix and H vector (this is convenient computationally since they can be stored in the computer's memory once and recalled as necessary). "
If both A and H are the same, equations 27 and 28 are the same, so solving again doesn't change the solution. Maybe A and H' are kept constant, while H is re-evaluated at each iteration. Am I wrong?
Thank you Mattia
