Benchmark results for testing adaptive finite element eigenvalue procedures
- Publication date
- Publisher
- 'Elsevier BV'
Abstract
A discontinuous Galerkin method, with hp-adaptivity based on the approximate solution of appropriate dual problems, is employed for highly-accurate eigenvalue
computations on a collection of benchmark examples. After demonstrating the effectivity
of our computed error estimates on a few well-studied examples, we present results for several examples in which the coefficients of the partial-differential operators are discontinuous.
The problems considered here are put forward as benchmarks upon which other adaptive
methods for computing eigenvalues may be tested, with results compared to our own