𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Radiation boundary conditions for finite element solutions of generalized wave equations

✍ Scribed by Matthias Johnsen; Keith D. Paulsen; Francisco E. Werner


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
945 KB
Volume
12
Category
Article
ISSN
0271-2091

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A novel radiation boundary condition for
✍ Jianguo Liu; Qing Huo Liu πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 616 KB

## Abstract This paper presents a novel radiation boundary condition (RBC) with the spectral integral method (SIM) to truncate the computational domain in the finite‐element method (FEM). Because of the spectral accuracy of the SIM, the sampling density on the radiation boundary requires less than

Finite element formulation of exact non-
✍ Lonny L. Thompson; Runnong Huan πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 200 KB πŸ‘ 2 views

A modiΓΏed version of an exact Non-re ecting Boundary Condition (NRBC) ΓΏrst derived by Grote and Keller is implemented in a ΓΏnite element formulation for the scalar wave equation. The NRBC annihilate the ΓΏrst N wave harmonics on a spherical truncation boundary, and may be viewed as an extension of th

Finite element solution of vector Poisso
✍ Jiang Zhu; Abimael F. D. Loula; Luigi Quartapelle πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 674 KB

The vector Poisson equation is sometimes supplemented by conditions that include the specification of the boundary value of the divergence of the unknown. A rigorous analysis of such a vector Poisson problem and uncoupled solution methods have been presented for domains of C 1,1 and Lipschitz regula