Oblique interface-wave diffraction by a small bottom deformation in two superposed fluids
The problem of diffraction of oblique interface-waves by a small bottom deformation of the lower fluid in two superposed fluids has been investigated here assuming linear theory and invoking a simplified perturbation analysis. First order corrections to the velocity potentials in the two fluids are...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
1996-01-01
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| Series: | International Journal of Mathematics and Mathematical Sciences |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1155/S0161171296000506 |
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| Summary: | The problem of diffraction of oblique interface-waves by a small bottom
deformation of the lower fluid in two superposed fluids has been investigated here assuming linear theory
and invoking a simplified perturbation analysis. First order corrections to the velocity potentials in the
two fluids are obtained by using the Green's integral theorem in a suitable manner. The transmission and
reflection coefficients are evaluated approximately. These reduce to the known results for a single fluid
in the absence of the upper fluid. |
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| ISSN: | 0161-1712 1687-0425 |