Numerical calculation of interior transmission eigenvalues with mixed boundary conditions
- Interior transmission eigenvalue problems for the Helmholtz equation play an important role in inverse wave scattering. Some distribution properties of those eigenvalues in the complex plane are reviewed. Further, a new scattering model for the interior transmission eigenvalue problem with mixed boundary conditions is described and an efficient algorithm for computing the interior transmission eigenvalues is proposed. Finally, extensive numerical results for a variety of two-dimensional scatterers are presented to show the validity of the proposed scheme.
Author: | Andreas KleefeldORCiD |
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DOI: | https://doi.org/10.1007/978-3-030-48186-5_9 |
ISBN: | 978-3-030-48185-8 (Hardcover) |
Parent Title (English): | Computational and Analytic Methods in Science and Engineering |
Publisher: | Birkhäuser |
Place of publication: | Cham |
Editor: | Christian Constanda |
Document Type: | Part of a Book |
Language: | English |
Year of Completion: | 2020 |
Date of first Publication: | 2020/07/07 |
First Page: | 173 |
Last Page: | 195 |
Link: | https://doi.org/10.1007/978-3-030-48186-5_9 |
Zugriffsart: | campus |
Institutes: | FH Aachen / Fachbereich Medizintechnik und Technomathematik |
collections: | Verlag / Birkhäuser Verlag |