- Tytuł:
- Scattering of oblique water waves by an infinite step
- Autorzy:
-
Dolai, P.
Dolai, D. P. - Powiązania:
- https://bibliotekanauki.pl/articles/265749.pdf
- Data publikacji:
- 2018
- Wydawca:
- Uniwersytet Zielonogórski. Oficyna Wydawnicza
- Tematy:
-
aproksymacja Galerkina
wielomian Gegenbauera
współczynnik transmisji
infinite step
Havelock expansion
Galerkin approximation
Gegenbauer polynomial
reflection and transmission coefficients - Opis:
- The present paper is concerned with the problem of scattering of obliquely incident surface water wave train passing over a step bottom between the regions of finite and infinite depth. Havelock expansions of water wave potentials are used in the mathematical analysis to obtain the physical parameters reflection and transmission coefficients in terms of integrals. Appropriate multi-term Galerkin approximations involving ultra spherical Gegenbauer polynomials are utilized to obtain very accurate numerical estimates for reflection and transmission coefficients. The numerical results are illustrated in tables.
- Źródło:
-
International Journal of Applied Mechanics and Engineering; 2018, 23, 2; 327-338
1734-4492
2353-9003 - Pojawia się w:
- International Journal of Applied Mechanics and Engineering
- Dostawca treści:
- Biblioteka Nauki