hydrophysicsФундаментальная и прикладная гидрофизикаFundamental and Applied Hydrophysics2073-66732782-5221St. Petersburg Research Center of the Russian Academy of Scienceshydrophysics-966Research ArticleФУНДАМЕНТАЛЬНЫЕ ВОПРОСЫ ГИДРОФИЗИКИFUNDAMENTAL ISSUES OF HYDROPHYSICSТрансформация гармонических волн на глубокой водеHarmonic Wave Deep Water TransformationЧаликовД. В.ChalikovD. V.

Санкт-Петербург

blue_whale_tale@yahoo.comСанкт-Петербургский филиал Института океанологии им. П.П. Ширшова РАНRussian Federation201027112022031421Copyright © Чаликов Д.В., 20222022Чаликов Д.В.Chalikov D.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://hydrophysics.spbrc.ru/jour/article/view/966

Численная модель потенциальных поверхностных волн используется для исследования эволюции волн, первоначально заданных в виде цуга гармонических волн. Показано, что гармоническая волна любой амплитуды очень быстро порождает новые моды, которые быстро претерпевают сложную эволюцию. Эти моды нельзя отнести ни к окаймляющим модам, ни к свободным волнам.

Precise numerical model of potential; surface waves is used to investigate the wave field evolution, initially assigned as a train of harmonic waves. It is shown that harmonic wave of any amplitude quickly generates the new modes, which undergo the complicated evolution. These modes can be referred neither to bound waves nor to free waves.

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The authors declare that there are no conflicts of interest present.