Energy Spectra of Ensemble of Nonlinear Capillary Waves on a Fluid Surface
Abstract
Обсуждается проблема описания спектров нелинейных капиллярных волн на поверхности жидкости. Обычно трехволновые взаимодействия рассматриваются как главный фактор, определяющий энергетический спектр таких волн. Показано, что необходимо принимать во внимание четырехволновые взаимодействия капиллярных волн, которые ведут в кинетическом режиме волновой турбулентности к появлению степенной асимптотики в энергетическом спектре k-13/6 в случае одномерной задачи и k-3/2 в пространственной задаче.
Supporting agencies: E.K. acknowledges the support of the Austrian Science Foundation (FWF) under the project P22943-N18 «Nonlinear Resonances of Water Waves».
About the Authors
E. Kartashova
Johannes Kepler University
Austria
Austria
Linz
A. Kartashov
PVA
Austria
Austria
Waidhofen an der Ibbs
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Review
For citations:
Kartashova E., Kartashov A. Energy Spectra of Ensemble of Nonlinear Capillary Waves on a Fluid Surface. Fundamental and Applied Hydrophysics. 2013;6(3):84-93.
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