Accurate Radiation Boundary Conditions for the Linearized Euler Equations in Cartesian Domains
โ Scribed by Hagstrom, Thomas; Goodrich, John
- Book ID
- 118189528
- Publisher
- Society for Industrial and Applied Mathematics
- Year
- 2003
- Tongue
- English
- Weight
- 644 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1064-8275
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A recursive sequence of radiation boundary conditions ยฎrst given by Hagstrom and Hariharan [Appl. Numer. Math. 27 (1998) 403] for the time-dependent wave equation in a two-dimensional exterior region are re-derived based on direct application of the hierarchy of local boundary operators of Bayliss a
Asymptotic and exact local radiation boundary conditions (RBC) for the scalar time-dependent wave equation, รฟrst derived by Hagstrom and Hariharan, are reformulated as an auxiliary Cauchy problem for each radial harmonic on a spherical boundary. The reformulation is based on the hierarchy of local b
Recently, perfectly matched layer (PML) as an absorbing boundary condition has found widespread applications. The idea was first introduced by Berenger for electromagnetic waves computations. In this paper, it is shown that the PML equations for the linearized Euler equations support unstable soluti