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Inverse problems in underwater acoustics and approximation of the velocity field for signal propagation

✍ Scribed by B. N. Bublik; B. M. Siddikov


Publisher
Springer US
Year
1993
Tongue
English
Weight
190 KB
Volume
67
Category
Article
ISSN
1573-8795

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The normal coordinate analysis of porphi
✍ L.L. Gladkov; K.N. Solovyov πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 620 KB

The inverse spectral problem for porphin is solved by the regularized least squares method. For determining 30 force constants related to in-plane molecular vibrations, 256 frequencies of porphin and its four deuteratcd derivatives are used. The form of the porphin molecule vibrations is discussed.