Numerical simulation of momentumless turbulent wake dynamics in linearly stratified medium
- Авторы: Voropaeva O.F.1,2, Druzhinin O.A.3, Chernykh G.G.1,2
-
Учреждения:
- Institute of Computational Technologies, Siberian Branch
- Novosibirsk State University
- Institute of Applied Physics
- Выпуск: Том 25, № 1 (2016)
- Страницы: 85-99
- Раздел: Article
- URL: https://journals.rcsi.science/1810-2328/article/view/210996
- DOI: https://doi.org/10.1134/S1810232816010082
- ID: 210996
Цитировать
Аннотация
This paper presents comparison of two numerical models of the momentumless turbulent wake dynamics behind a body of revolution in a linearly stratified medium, namely, the model based on direct (DNS) numerical integration of Navier–Stokes equations in the Oberbeck–Boussinesq approximation and the mathematical model with application of a semi-empirical turbulence model of the third order. The results of calculations by these two models agree with the known experimental data.
Ключевые слова
Об авторах
O. Voropaeva
Institute of Computational Technologies, Siberian Branch; Novosibirsk State University
Автор, ответственный за переписку.
Email: vorop@ict.nsc.ru
Россия, pr. Akad. Lavrent’eva 6, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
O. Druzhinin
Institute of Applied Physics
Email: vorop@ict.nsc.ru
Россия, ul. Ulyanova 46, Nizhny Novgorod, 603950
G. Chernykh
Institute of Computational Technologies, Siberian Branch; Novosibirsk State University
Email: vorop@ict.nsc.ru
Россия, pr. Akad. Lavrent’eva 6, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
Дополнительные файлы
