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Article information
1996 , Volume 1, ¹ 3, p.93-105
Khakimzyanov G.S., Shokina N.Y.
Numerical simulation of steady fluid flows using shallow water model
This paper describes a finite-difference algorithm for simulation of planar steady ideal fluid flows with surface waves in channels of complicated form having inlet, outlet and impermeable walls. New dependent variables - stream function and vortex are used in presented numerical method. The problems of finite-difference approximations on curvilinear orthogonal grids which is adapted to an apriori defined control function are discussed. Iterative process and algorithms for description of reservoir geometry are considered also. The results of calculations of steady fluid flow with surface waves in basin of complicated geometry are given.
[full text] Classificator Msc2000:- *76B15 Water waves, gravity waves; dispersion and scattering, nonlinear interaction
- 76M20 Finite difference methods
Keywords: surface wave, complex-shaped channel
Author(s):
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: 3144-0877Shokina Nina Yurievna
PhD.
Position: Research Scientist
Office: Medical Center University of Freiburg
Address: 79106, Germany, Freiburg, Killianstrasse, 5a
Phone Office: (49761) 270 73930
E-mail: nina.shokina@uniklinik-freiburg.de
SPIN-code: 8680-7439
Bibliography link:
Khakimzyanov G.S., Shokina N.Y. Numerical simulation of steady fluid flows using shallow water model // Computational technologies. 1996. V. 1. ¹ 3. P. 93-105
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