Hello Everyone,<br><br>I am using KSPPRECONLY type ksp with SUPERLU DIST. However, I found my code hangs inside superlu_dist solver and never finishes. <br><br>The problem I am solving is a time-dependent nonlinear pde and I use fully Newton-Raphson for each time step. So my code will look like,<br>
<br>For Time STEP = start to end<br><br> For Newton-Raphson Iterations = 1 to max iterations<br> <br> Calculate Matrix A;<br> <br><br><br> END Newton-Raphson Iterations<br><br>End Time STEP <br><br><br>
Could you give me any hints what the problem might be? I am using Petsc 3.1 p8 and superlu dist v2.4. <br>