Articles
Publicado 2006-08-18
Palabras clave
- Perfectly matched layer,
- time-harmonic scattering,
- Helmholtz equation
Derechos de autor 2025 Scientia
Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial 4.0.
Cómo citar
Numerical simulation of time-harmonicscattering problems with an optimal PML. (2006). Scientia, 13, 58-71. https://revistas.usm.cl/scientia/article/view/86
Resumen
We present an optimal bounded Perfectly Matched Layer (PML) by choosing a particular absorbing function with unbounded integral. With this choice, any spurious reflection is avoided even when the thickness of the layer is finite. We show that such choice is easy to implement in a finite element method and overcomes the dependency of parameters for the discrete problem. Finally, we presents some numerical tests.
Descargas
Los datos de descarga todavía no están disponibles.
