engmohsen's blog

how can i determine mode shape for 3 first mode in below code?

2 question

1) how can i do p-delta analysis in ansys  ?

2) how can i determain dynamic responses ( frequencies and mode shape ) from results of p-delta above in ansys?

hi everyone;

we know that axial load effect on dynamic responses of structur ( for example comparsion axial load decreas frequencies) and Modal analysis does not depend on load too.

i want to obtain dynamic responses for simply supported beam under axial load. How do modal analysis in the presence of axial load in ansys (How apply effect of axial load)???

plz help me