Numerical study of a quasi-two-dimensional confined turbulent jet

Rustam Mullyadzhanov; Boris Ilyushin; Muhamed Hadžiabdić; Kemal Hanjalić

Numerical study of a quasi-two-dimensional confined turbulent jet

Rustam Mullyadzhanov, Boris Ilyushin, Muhamed Hadžiabdić, Kemal Hanjalić

Результат исследования: Материалы конференций › материалы

Аннотация

Large-eddy simulations of a wall-bounded turbulent slot-jet have been performed to analyze the dynamics of quasi-two-dimensional large-scale meandering vortical structures and their interaction with small-scale stochastic turbulence. Despite a wide scale separation, LES indicate that there is an energy exchange between the two spectral ranges in both directions. The phenomenon is of relevance to fluid/pollutant discharge into shallow rivers or water basins.

Язык оригинала	английский
Состояние	Опубликовано - 1 янв 2020
Событие	14th European Turbulence Conference, ETC 2013 - Lyon, Франция Продолжительность: 1 сен 2013 → 4 сен 2013

Конференция

Конференция	14th European Turbulence Conference, ETC 2013
Страна	Франция
Город	Lyon
Период	01.09.2013 → 04.09.2013

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Mullyadzhanov, R., Ilyushin, B., Hadžiabdić, M., & Hanjalić, K. (2020). Numerical study of a quasi-two-dimensional confined turbulent jet. Документ представлен на 14th European Turbulence Conference, ETC 2013, Lyon, Франция.

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Numerical study of a quasi-two-dimensional confined turbulent jet. / Mullyadzhanov, Rustam ; Ilyushin, Boris; Hadžiabdić, Muhamed; Hanjalić, Kemal.

2020. Документ представлен на 14th European Turbulence Conference, ETC 2013, Lyon, Франция.

Результат исследования: Материалы конференций › материалы

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AU - Hadžiabdić, Muhamed

AU - Hanjalić, Kemal

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AB - Large-eddy simulations of a wall-bounded turbulent slot-jet have been performed to analyze the dynamics of quasi-two-dimensional large-scale meandering vortical structures and their interaction with small-scale stochastic turbulence. Despite a wide scale separation, LES indicate that there is an energy exchange between the two spectral ranges in both directions. The phenomenon is of relevance to fluid/pollutant discharge into shallow rivers or water basins.

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