TY - GEN
A1 - Dolai, P.
A2 - Jurczak, Paweł - red.
PB - Zielona Góra: Uniwersytet Zielonogórski
N2 - This paper is concerned with the problem of diffraction of an obliquely incident surface water wave train on an obstacle in the form of a finite step. 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 ultraspherical Gegenbauer polynomials are utilized to obtain a very accurate numerical estimate for reflection and transmission coefficients which are depicted graphically. From these figures various interesting results are discussed.
L1 - http://www.zbc.uz.zgora.pl/Content/73016/10.1515_ijame-2017-0003.pdf
L2 - http://www.zbc.uz.zgora.pl/Content/73016
KW - finite step
KW - Havelock expansion
KW - Galerkin approximation
KW - Gegenbauer polynomial
KW - reflection coefficients
KW - transmission coefficients
T1 - Oblique water wave diffraction by a step
UR - http://www.zbc.uz.zgora.pl/dlibra/docmetadata?id=73016
ER -