
The skin of a drum is approximated by a quad mesh. The eigenforms correspond to its modes of vibration. Get the grasshopper definition here: EigenmodesDrum.gh

Shows how to calculate the eigenmodes of a structure. Get the grasshopper definition here: EigenmodesWall.gh

Lets you explore the eigenmodes of a rectangular grid of beams. Get the grasshopper definition here: Eigenmodes.gh