[petsc-users] Matrix-free use of TS

[Praveen C]

Dear all

I am using TS in my code to solve 3-d compressible navier-stokes [1]. To
use an implicit scheme, I will use matrix free approach. I want to
implement my own preconditioner which is also matrix-free. Can you point
out some existing examples that can help me in this ?

Thanks
praveen

[1] https://bitbucket.org/cpraveen/ug3
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