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ON THE MODE SHAPES OF THE HELMHOLTZ EQUATION

✍ Scribed by G.M.L. Gladwell; N.B. Willms


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
581 KB
Volume
188
Category
Article
ISSN
0022-460X

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πŸ“œ SIMILAR VOLUMES


PRECONDITIONING THE HELMHOLTZ EQUATION
✍ K.J. Baumeister; K.L. Kreider πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 333 KB

An innovative hyperbolic preconditioning technique is developed for the numerical solution of the Helmholtz equation which governs acoustic propagation in ducts. Two pseudo-time parameters are used to produce an explicit iterative finite difference scheme. This scheme eliminates the large matrix sto