Re: [petsc-users] examples of using PETSc with spectral methods

Google search with "petsc spectral method -element -site:lists.mcs.anl.gov² turns up https://kth.diva-portal.org/smash/get/diva2:904127/FULLTEXT01.pdf http://iopscience.iop.org/article/10.1088/1742-6596/719/1/012022/pdf https://www.black-holes.org/SpEC.html

Re: [petsc-users] A question about DMPlexDistribute

On Aug 12, 2016, at 5:41 PM, leejearl > wrote: Hi, Matt: > Can you verify that you are running the master branch? cd ${PETSC_DIR} git branch The last command should return something like a list of branch names, and the branch name with an

Re: [petsc-users] How to solve nonlinear F(x) = b(x)?

ving. Geoff ____ From: Oxberry, Geoffrey Malcolm <oxber...@llnl.gov<mailto:oxber...@llnl.gov>> Sent: Monday, August 8, 2016 4:20:27 PM To: Neiferd, David John Cc: petsc-users@mcs.anl.gov<mailto:petsc-users@mcs.anl.gov> Subject: Re: [petsc-users] How to solve nonlinear F(

Re: [petsc-users] How to solve nonlinear F(x) = b(x)?

David, What about solving G(x) = F(x) - b(x) = 0? Geoff On Aug 8, 2016, at 1:12 PM, Neiferd, David John > wrote: Hello all, I've been searching through the PETSc documentation to try to find how to solve a nonlinear system where the