Would anyone please answer of my following queries:

(1) What would be the suitable value of RESREF(phi)? What i understand from POLIS that it can be calculated from the 'sources of variable' printed on the RESULT file. Let me know the calculation part.

(2) What would i take the value of relaxation factor to get the converged solution?? I understand that there is a huge range of values that vary from problem to problem.

Thanking you.

sandip