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Article information
2003 , Volume 8, ¹ 4, p.108-123
Khazhoyan M.G., Khakimzyanov G.S.
Numerical simulation of the surface waves and underwater obstacles interaction
The finite-difference algorithm on movable grids is presented for calculation of the interaction between surface waves and submerged obstacles located at the bottom. The collision of a solitary wave, travelling over a horizontal bed, with a cylindrical bump of rectangular cross-section, placed parallel to the incident wave crest, is considered in the framework of the mathematical model of potential two-dimensional flows of an ideal incompressible fluid with a free boundary. The numerical results for the steady problem on fluid flow above a rectangular bump are compared with those from laboratory experiments.
[full text] Classificator Msc2000:- *76B15 Water waves, gravity waves; dispersion and scattering, nonlinear interaction
- 76M20 Finite difference methods
Keywords: Laplace equation, shock wave, solitary wave, free-surface flow
Author(s):
Khazhoyan Margorita G
Position: Student
Office: Institute of computational technologies of SB RAS
Address: Russia, Novosibirsk
E-mail: pmargo@ngs.ru
Khakimzyanov Gayaz Salimovich
Dr. , Professor
Position: Leading research officer
Office: Federal Research Center for Information and Computational Technologies
Address: 630090, Russia, Novosibirsk, Ac. Lavrentiev ave. 6
Phone Office: (383) 330 86 56
E-mail: khak@ict.nsc.ru
SPIN-code: 3144-0877
Bibliography link:
Khazhoyan M.G., Khakimzyanov G.S. Numerical simulation of the surface waves and underwater obstacles interaction // Computational technologies. 2003. V. 8. ¹ 4. P. 108-123
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