Don't use PETSc
On Sun, 17 Jun 2007, Ben Tay wrote: > Hi, > > I am doing CFD and at each time step, I need to interpolate values at > different points. I'm doing bi-quadratic interpolation and hence to get each > interpolated value, I need to solve a 9x9 matrices. There's about 100+ pts > and hence 100+ 9x9 matrices to solve per time step. > > I'm wondering if it is worthwhile to use PETSc to solve them or am I better > off using those direct guassian elimination solvers? > > Thanks >
