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I did similar to @DentdeLion. A computation using `{t, 0, .001*tfin}` took a few seconds and brought me to `MaxMemoryUsed[]` of 434 Mb. I then upped it to `.01*tfin`. In[690]:= AbsoluteTiming[ uifwave = NDSolveValue[{op == 0,...
Hello everyone…I'm here again to ask for help... last time you helped me and for this I thank you... using the finite element method (FEM)... I need some tips.. - I have to set “omega” which should be the seventh eigenvalue calculated with...