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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Nonlinear Acoustics of Structurally Complex Materials Describing by Non-Analytic Nonlinearitiesтезисы доклада
- Авторы: Hedberg Claes M., Rudenko Oleg V.
- Сборник: 25th International Congress on Sound and Vibration
- Серия: ICSV
- Том: 25
- Тезисы
- Год издания: 2018
- Место издания: Hiroshima calling Hiroshima, Japan
- Первая страница: 1
- Последняя страница: 6
- Аннотация: Everybody is accustomed that nonlinear effects amplify with increasing amplitude or intensity of a wave.However, we shall consider here so-called STRONG NONLINEARITY OF THE FIRST TYPE (according to a classification introduced earlier by the authors) where nonlinear effects do not disappear even for infinitesimal amplitudes. Among these are MODULAR (M) and QUADRATICALLY-CUBIC (QC) nonlinearities. We consider generalizations of Hopf, Burgers, Korteweg-de Vries, Khokhlov-Zabolotskaya and Ostrovsky-Vakhnenko equations. New physical phenomena are observed in such wave systems. Important examples aregiven.
- Добавил в систему: Руденко Олег Владимирович