With Discrete Adjoint Based Optimisation towards Anisotropic Adaptive Fem

@inproceedings{Mathematik2007WithDA,
  title={With Discrete Adjoint Based Optimisation towards Anisotropic Adaptive Fem},
  author={Fak. f. Mathematik},
  year={2007}
}
  • Fak. f. Mathematik
  • Published 2007
The modelling of many technological processes involves strongly anisotropic features in the solutions of PDEs, e.g. boundary or interior layers in many fluid flow problems. Efficient numerical approximation of such solution features by means of the finite element method requires the use of anisotropically adapted meshes, like for example Shishkin meshes. However, application of this approach relies on a priori analysis on the thickness, position and stretching direction of the anisotropic… CONTINUE READING