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
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 SalikhyanovnaPhD.
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 AlekseevichDr. , 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
