Dynamics of a Swirling Turbulent Wake past a Sphere

G. G. Chernykh, A. G. Demenkov

Результат исследования: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Аннотация

Using a mathematical model, which includes the averaged motion equations, differential transport equations of normal Reynolds stresses and dissipation rate, we carried out numerical modeling of evolution of a swirling turbulent wake with nonzero total excess momentum and angular momentum. The calculations were done to very large distances from the body. For small distances from the body the calculated profiles of averaged motion velocities and intensities of turbulent fluctuations of the longitudinal velocity component are in good agreement with the known experimental data of the Lavrent’ev Institute of Hydrodynamics, SB RAS. A simplified model of the flow is constructed.

Язык оригиналаанглийский
Страницы (с-по)319-326
Число страниц8
ЖурналJournal of Engineering Thermophysics
Том27
Номер выпуска3
DOI
СостояниеОпубликовано - 1 июл 2018

Fingerprint Подробные сведения о темах исследования «Dynamics of a Swirling Turbulent Wake past a Sphere». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать