Waveguides in a hydromechanics problem
β Scribed by A. Fragela
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1990
- Tongue
- English
- Weight
- 958 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0037-4466
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π SIMILAR VOLUMES
## Abstract We study the uniqueness of solutions of Helmholtz equation for a problem that concerns wave propagation in waveguides. The classical radiation condition does not apply to our problem because the inhomogeneity of the index of refraction extends to infinity in one direction. Also, because
An efficient perfectly matched layer PML is proposed for wa¨eguides. In this letter, the PML region is simulated in one dimension, which impro¨es the computational efficiency. A WG-90 rectangular wa¨eguide with a thick inducti¨e iris is analyzed by the finite-difference ( ) time-domain FDTD method w