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Signal velocity for transient waves in linear dissipative media

✍ Scribed by Francesco Mainardi


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
495 KB
Volume
5
Category
Article
ISSN
0165-2125

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πŸ“œ SIMILAR VOLUMES


Perturbation formulas for linear dispers
✍ Peter W. Buchen; Ronen Ben-Hador πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 767 KB

## First-order perturbation formulas for frequency, wave number, group velocity, amplitude and phase are obtained for linear dispersive waves propagating in weak spatially (but otherwise general) non-uniform media. The formulas are derived from Whitham's theory under the assumptions of slow wave m