A modiรฟed version of an exact Non-re ecting Boundary Condition (NRBC) รฟrst derived by Grote and Keller is implemented in a รฟnite element formulation for the scalar wave equation. The NRBC annihilate the รฟrst N wave harmonics on a spherical truncation boundary, and may be viewed as an extension of th
A mixed finite element formulation for the boundary controllability of the wave equation
โ Scribed by R. Glowinski; W. Kinton; M. F. Wheeler
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 349 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0029-5981
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