Variational methods for underwater acoustic problems
โ Scribed by George J. Fix; Samuel P. Marin
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 638 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-9991
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๐ SIMILAR VOLUMES
A parameter-free variational iterative method is proposed for scattering problems. The present method yields results that are far better, in convergence, stability and precision, than any other momentum space method. Accurate result is obtained for the atomic exponential (Yukawa) potential with an e
A numerical method using impulse analysis of a transmission-line matrix is used to model the scattering of underwater acoustic waves. The method is demonstrated by observation of plane and curved wavefronts travelling through the medium, and by plane wavefronts being scattered by a reflecting bounda
A direct methodfor solving variationaIproblems using Taylor series is discussed. Properties of' Taylor series are brieJy presented and an operational matrix is utilized to solve the variational problems by means of a direct method. An illustrative example is given.