Skip to content
Snippets Groups Projects
Forked from gmsh / gmsh
Source project has a limited visibility.
A demo of non-linear eigenvalue problems in GetDP.

This model computes one selected eigenfrequency of a grating made of a 
frequency-dispersive material. Five different formulations are given,
calling the polynomial and (rational) non-linear solvers of the SLEPc library
thanks to the unified Eig operator.

Quick start
-----------

Open `NonLinearEVP.pro' with Gmsh.

Additional info
---------------

Some documentation is available here: https://arxiv.org/abs/1802.02363