Order of residuals and errors in CG and PCG solvers by Prashanth Prakash Kamath - Tuesday, 23 August 2022, 11:47 PM Number of replies: 0 The obtained residual values (after the iterations) for CG and PCG solvers are of order 10^9 and 10^8 respectively. Is such a result expected? The same is observed in the originally provided serial code. Permalink Reply
