Article information
2011 , Volume 16, ¹ 1, p.3-17
Arkhipov D.G., SAFAROVA N.S., Khabakhpashev G.A.
Simulation of moderately long nonlinear spatial waves on the interface between two fluid flows in a horizontal channel
This article addresses modeling of weakly nonlinear planar waves propagating simultaneously in different directions along the interface between two shallow layers of fluid flowing at constant velocities. Interactions of both solitary and infinite length perturbations of small but finite amplitude are calculated. It is shown that waves traveling against the current are amplified while the waves propagating in the same direction are decayed
[full text] Keywords: interaction of perturbations, interface, two-layered liquid, long waves, simulation, shallow layers, nonlinear waves, soliton, stationary flow, three-dimensional disturbances, evolution
Author(s): Arkhipov D.G. PhD. Position: Junior Research Scientist Office: Kutateladze Institute of Thermophysics SB RAS, Novosibirsk Branch of the Nuclear Safety Institute RAS Address: 630090, Russia, Novosibirsk, Academician Lavrentyev Avenue, 1
Phone Office: (383) 316 55 47 E-mail: theory@itp.nsc.ru SAFAROVA Nurziya Salikhyanovna PhD. Position: Research Scientist Office: Kutateladze Institute of Thermophysics SB RAS Address: 630090, Russia, Novosibirsk, Academician Lavrentyev Avenue, 1
Phone Office: (383) 335 60 57 E-mail: theory@itp.nsc.ru Khabakhpashev Georgy Alekseevich Dr. , Associate Professor Position: Leading research officer Office: Institute of Thermophysics SB RAS, Novosibirsk State University Address: 630090, Russia, Novosibirsk, Lavrentiev ave., 1
Phone Office: (383) 316-50-35 E-mail: theory@itp.nsc.ru
Bibliography link: Arkhipov D.G., SAFAROVA N.S., Khabakhpashev G.A. Simulation of moderately long nonlinear spatial waves on the interface between two fluid flows in a horizontal channel // Computational technologies. 2011. V. 16. ¹ 1. P. 3-17
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