Saving to XDMFFile : why does my field appear to be zero in paraview?

[dokken]

@Maki

Thanks for your fast reply and your help Dokken ! This is quite strange as I don’t have this result with the first frequency (100Hz). Perhaps, I am not using Paraview correctly but here are screenshots of with I have :

You need to use the XDMF3ReaderT (not XDMF3ReaderS), and then use the Extract block filter to get the relevant component of (real/imag) your solution.