Výsledky vyhledávání - "Mortikov, Evgeny"

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On dissipation time scales of the basic second-order moments: the effect on the Energy and Flux-Budget (EFB) turbulence closure for stably stratified turbulence

Autor: Kadantsev, Evgeny, Mortikov, Evgeny, Glazunov, Andrey, Kleeorin, Nathan, Rogachevskii, Igor

The dissipation rates of the basic turbulent second-order moments are the key parameters controlling turbulence energetics and spectra, turbulent fluxes of momentum and heat, and playing a vital role in turbulence modelling. In this paper, we use the

Externí odkaz: http://arxiv.org/abs/2309.05869

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Order out of chaos: Shifting paradigm of convective turbulence

Autor: Zilitinkevich, Sergej S, Kadantsev, Evgeny, Repina, Irina, Mortikov, Evgeny, Glazunov, Andrey

Turbulence is ever produced in the low-viscosity/large-scale fluid flows by the velocity shears and, in unstable stratification, by buoyancy forces. It is commonly believed that both mechanisms produce the same type of chaotic motions, namely, the ed

Externí odkaz: http://arxiv.org/abs/2005.07680

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Evaluation of Surface Layer Stability Functions and Their Extension to First Order Turbulent Closures for Weakly and Strongly Stratified Stable Boundary Layer.

Autor: Debolskiy, Andrey V.^1,2,3 (AUTHOR) and.debol@gmail.com, Mortikov, Evgeny V.^1,2,4 (AUTHOR), Glazunov, Andrey V.^1,2,4 (AUTHOR), Lüpkes, Christof⁵ (AUTHOR)

Publikováno v: Boundary-Layer Meteorology. May2023, Vol. 187 Issue 1/2, p73-93. 21p.

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Studies of Stable Stratification Effect on Dynamic and Thermal Roughness Lengths of Urban-Type Canopy Using Large-Eddy Simulation.

Autor: Glazunov, Andrey^1,2,3 (AUTHOR) glas@gmail.com, Mortikov, Evgeny^1,2 (AUTHOR), Debolskiy, Andrey^2,4 (AUTHOR)

Publikováno v: Journal of the Atmospheric Sciences. Jan2023, Vol. 80 Issue 1, p31-48. 18p. 2 Black and White Photographs, 1 Diagram, 1 Chart, 6 Graphs.

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Direct Numerical Simulation of a Turbulent Channel Flow with Forchheimer Drag.

Autor: Bhattacharjee, Soumak^1,2 (AUTHOR) soumakb@iisc.ac.in, Mortikov, Evgeny^3,4,5 (AUTHOR), Debolskiy, Andrey^3,4,6 (AUTHOR), Kadantsev, Evgeny^7,8 (AUTHOR), Pandit, Rahul⁹ (AUTHOR), Vesala, Timo⁸ (AUTHOR), Sahoo, Ganapati^8,10 (AUTHOR) ganapati.sahoo@gmail.com

Publikováno v: Boundary-Layer Meteorology. Nov2022, Vol. 185 Issue 2, p259-276. 18p.

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