Publication de 6 numéros par an
ISSN Imprimer: 2152-5102
ISSN En ligne: 2152-5110
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Features of Wave-Packet Propagation in Two-Layer Fluid of Finite Depth
RÉSUMÉ
Propagation of wave-packet at the interface between two fluid layers with different properties is investigated taking into account the surface tension. Using the method of multiple scale expansions the evolution equation is obtained in the third approximation. The wave-packet structure is analyzed and compared with the similar wave-packets in the systems half-space/half-space and layer/half-space. The wave-packet shape and conditions of the second harmonic resonance are investigated. The conditions of wave-packet propagation of the ∪-form are presented and characteristic features of resonance region are determined.
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Hurtovyi Y., Kuharenko O., VELOCITIES AND TRAJECTORIES OF WAVE MOTION IN A TWO-LAYER HYDRODYNAMIC SYSTEM, Bulletin Taras Shevchenko National University of Kyiv. Mathematics Mechanics, 1 (41), 2020. Crossref