Animation of mode shapes

[Damir]

Because the eigenvalue analysis is not the time stepping procedure, is it in any way possible to animate mode shapes in 3DEC?

Thanks in advance!

[jhazzard]

I guess you could write some FISH to loop through some timesteps and modify the displacements, and then dump out a plot for every step. Any thoughts @jvlemos ?

[jvlemos]

Yes. I think it is possible to write fish function that multiplies the mode displacements by a sine function every step and run for some amount of time to see the motions.