Dear all,
I was trying to solve the Eddy Current Problem with Multigrid.
I have curl-conforming boundary constraints, i.e. n x u = 0.
I managed to apply these to the system matrix via
VectorTools::project_boundary_values_curl_conforming_l2()
Unlike step-16 where the same approach has been
You are trying to compile the examples in the /usr/local directory.
The default user in the dealii docker image is the “dealii” user, and it does
not have write access to those directories. If you really want work inside the
docker image, you should copy the directory of the example(s) you
