[petsc-users] Can I set up the initial guess for the solution vector for the KSP?

Dear all, I am trying to solve a time stepping problem, And I'd like to use the solution from the last time step as the initial guess for the iterative solver in KSP,for example, the GMRES method. Can I do it by calling some routines in PETSc? Thanks in advance. Best, Nan

[petsc-users] Can I set up the initial guess for the solution vector for the KSP?

nes in PETSc? Thanks in advance. > http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-dev/docs/manualpages/KSP/KSPSetInitialGuessNonzero.html -- next part -- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/2011071

[petsc-users] VecPointwiseDivide for Vecs with multiple DOFs?

xperiments lead. -- Norbert Wiener -- next part -- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110715/eb739212/attachment.htm>