Joint Probability Distribution Functions for the Filtered Velocity Gradient Invariants in Homogeneous Isotropic Turbulence
نویسندگان
چکیده
منابع مشابه
Velocity autocorrelations of decaying isotropic homogeneous turbulence
Velocity autocorrelations and the mean-square displacements of fluid particles are obtained for decaying, isotropic homogeneous turbulence by numerical simulation of the flow field, using 1283 and 256’ grids, and tracking several tens of thousands of fluid particles, using a third-order interpolation scheme. A self-preserving Lagrangian velocity autocorrelation coefficient is found in terms of ...
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ژورنال
عنوان ژورنال: The Open Mechanical Engineering Journal
سال: 2018
ISSN: 1874-155X
DOI: 10.2174/1874155x01812010054