• Henry Weller's avatar
    PBiCG: Suggest changing to the more robust PBiCGStab solver · 23809f7a
    Henry Weller authored
    if convergence is not achieved within the maximum number of iterations.
    
    Sometimes, particularly running in parallel, PBiCG fails to converge or diverges
    without warning or obvious cause leaving a solution field containing significant
    errors which can cause divergence of the application.  PBiCGStab is more robust
    and does not suffer from the problems encountered with PBiCG.
    23809f7a
lduMatrix.H 20.5 KB