Lagrangian evaluations of viscous models for velocity gradient dynamics in non-stationary turbulence

•A novel methodology to evaluate existing models (the linear Lagrangian diffusion model (LLDM) and the recent fluid deformation closure model (RFDM)) of the viscous processes incumbent in the evolution equation of velocity gradients employed.•Unlike previous evaluations, these evaluations are perfor...

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Vydané v:	The International journal of heat and fluid flow Ročník 78; s. 108429
Hlavní autori:	Parashar, Nishant, Sinha, Sawan S., Srinivasan, Balaji
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.08.2019
Predmet:	Homogenous turbulence Lagrangian dynamics Turbulence modelling Velocity gradient dynamics Lagrangian dynamics Homogenous turbulence Velocity gradient dynamics Turbulence modelling
ISSN:	0142-727X, 1879-2278
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