Greetings everyone, I am fairly new to FenicsX and I am trying to solve the Helmholtz equation using PETSc.LinearProblem, therefore I need to switch PETSC to complex mode. Sorry if this post is redundant but I cannot find any explaination on how to switch PETsc to complex mode that worked. I am on…

How to get PETSc in complex mode

dokken April 16, 2024, 1:00pm 2

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