Linear elasticity: returning of on mass normalized eigenvectors
Hi,
generally, I'd like to perform an undamped modal analysis and get the on mass normalized eigenvectors. I noticed, if I use the template of the modal analysis, I will get the displacement vector, but it is not on mass normalized. Am I right? I saw in the source code, the slepc solver returns the eigenvectors in the L2 norm and getdp renormalizes them in L infty norm.
I understand it is possible to print out the system matrix and get the mass matrix. But it actually makes better sense to me, if one could get the on mass normalized eigenvectors after a modal analysis. Is it possible that getdp could provide it as a postoperation? Thank you!
Best Regards
Dapu Zhang
Leibniz University Hannover
Welfengarten 1, 30167 Hannover
Germany