Building Trefftz finite elements for electromagnetic problems

@article{Shlepnev2002BuildingTF,
  title={Building Trefftz finite elements for electromagnetic problems},
  author={Y. O. Shlepnev},
  journal={International Conference on Mathematical Methods in Electromagnetic Theory},
  year={2002},
  volume={2},
  pages={488-490 vol.2}
}
  • Y.O. Shlepnev
  • Published 2002 in
    International Conference on Mathematical Methods…
Generalized algorithm to build descriptor matrices of convex politope Trefftz finite elements is introduced in the paper. A finite number of plane waves is used to expand electromagnetic field inside the elements. Projections of the intra-element field on an additional set of basis functions defined on the element surface are used to build admittance matrix descriptors of the element. 

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Radio Engeering & Electronic Physics

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