Search Results - "Mortikov, E. V."

Simulation of the present-day climate with the climate model INMCM5 by Volodin, E. M., Mortikov, E. V., Kostrykin, S. V., Galin, V. Ya, Lykossov, V. N., Gritsun, A. S., Diansky, N. A., Gusev, A. V., Iakovlev, N. G.

“…In this paper we present the fifth generation of the INMCM climate model that is being developed at the Institute of Numerical Mathematics of the Russian…”
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Study of Surface Layer Characteristics in the Presence of Suspended Snow Particles Using Observational Data and Large Eddy Simulation by Suiazova, V. I., Debolskiy, A. V., Mortikov, E. V.

“…A snowdrift is a two-phase flow consisting of air and suspended particles. In the presence of snow particles in the air, additional stability appears in the…”
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Numerical simulation of the motion of an ice keel in a stratified flow by Mortikov, E. V.

“…The results of the three-dimensional numerical simulation for the study of the stratification effect and wave processes associated with it on the drag of the…”
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Facilitating the Process of Performance Analysis of HPC Applications by Voevodin, V. V., Debolskiy, A. V., Mortikov, E. V.

“…Performance analysis of supercomputing applications is an essential task that should be performed by any HPC user, since optimizing job performance reduces,…”
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The Effect of the Horizontal Dimensions of Inland Water Bodies on the Thickness of the Upper Mixed Layer by Gladskikh, D. S., Stepanenko, V. M., Mortikov, E. V.

“…The effect of the horizontal dimensions of inland water bodies (lakes and reservoirs) on the vertical mixing processes is studied. We consider a…”
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Large-Eddy Simulation and Parameterization of Decaying Turbulence in the Evening Transition of the Atmospheric Boundary Layer by Tkachenko, E. V., Debolskiy, A. V., Mortikov, E. V., Glazunov, A. V.

“…This study presents the results of large-eddy simulation (LES) of the evening transition in the atmospheric boundary layer in the case of free convection and…”
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Numerical Forecast of the Sea State Parameters Considering a Priori Nonadiabatic Sources for a Limited Marine Area by Semenov, E. V., Zatsepin, A. G., Mortikov, E. V.

“…The study considers the formulation of the problem and performs a numerical experiment for a short-term forecast of hydrological parameters using the data of…”
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On the Parameterization of the Mean Wind Profile for Urban Canopy Models by Tarasova, M. A., Debolskiy, A. V., Mortikov, E. V., Varentsov, M. I., Glazunov, A. V., Stepanenko, V. M.

“…Urban canopy models (UCMs) are widely used to parameterize surface-atmosphere interaction in weather and climate models. The physical processes described by…”
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Intercomparison of Subgrid Scale Models in Large-Eddy Simulation of Sunset Atmospheric Boundary Layer Turbulence: Computational Aspects by Tkachenko, E. V., Debolskiy, A. V., Mortikov, E. V.

“…We perform a comparison study of different subgrid scale closures in large-eddy simulations (LES) of the non-stationary boundary layer dynamics during the…”
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Passive Tracer Transport in Ocean Modeling: Implementation on GPUs, Efficiency and Optimizations by Gaschuk, E. M., Ezhkova, A. A., Onoprienko, V. A., Debolskiy, A. V., Mortikov, E. V.

“…Numerical simulation of the ocean general circulation remains one of the most computationally demanding problems. For both climate and forecast research, the…”
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Layered Structure of Stably Stratified Turbulent Shear Flows by Glazunov, A. V., Mortikov, E. V., Barskov, K. V., Kadantsev, E. V., Zilitinkevich, S. S.

“…— Data of a numerical simulation of a stably stratified turbulent Couette flow are analyzed for various values of the Richardson number. Two different methods…”
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Simulation of modern climate with the new version of the INM RAS climate model by Volodin, E. M., Mortikov, E. V., Kostrykin, S. V., Galin, V. Ya, Lykosov, V. N., Gritsun, A. S., Diansky, N. A., Gusev, A. V., Yakovlev, N. G.

“…The INMCM5.0 numerical model of the Earth’s climate system is presented, which is an evolution from the previous version, INMCM4.0. A higher vertical…”
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Optimal Disturbances of Stably Stratified Turbulent Couette Flow by Glazunov, A. V., Zasko, G. V., Mortikov, E. V., Nechepurenko, Yu. M.

“…Direct numerical simulation data of a stably stratified turbulent Couette flow contains two types of organized structures: the rolls that arise at neutral and…”
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Modeling of the Dissipation Rate of Turbulent Kinetic Energy by Mortikov, E. V., Glazunov, A. V., Debolskiy, A. V., Lykosov, V. N., Zilitinkevich, S. S.

“…We consider a relaxation equation for turbulence wavenumber in semi-empirical turbulence closures. It is shown that the well-known phenomenological equation…”
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Problems of operational data assimilation for marginal seas by Semenov, E. V., Mortikov, E. V.

“…Operational models based on the system of equations of geophysical thermohydrodynamics of the marine medium are considered, as are methods for an approximate…”
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On Parameterization of Dissipative Processes in Turbulent Transport Models for Description of Thermohydrodynamics and Biogeochemistry of Stratified Inland Water Bodies by Gladskikh, D. S., Mortikov, E. V.

“…In this paper, we discuss parameterizations of turbulent mixing processes in models of inland water bodies (lakes and reservoirs) that allow one to sustain…”
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Numerical Simulation of Particulate Matter Transport in the Atmospheric Urban Boundary Layer Using the Lagrangian Approach: Physical Problems and Parallel Implementation by Varentsov, A. I., Imeev, O. A., Glazunov, A. V., Mortikov, E. V., Stepanenko, V. M.

“…This paper presents results of development of a numerical model of Lagrangian particle transport, as well as results of application of parallel computation…”
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A Simple Description of the Turbulent Transport in a Stratified Shear Flow as Applied to the Description of Thermohydrodynamics of Inland Water Bodies by Soustova, I. A., Troitskaya, Yu. I., Gladskikh, D. S., Mortikov, E. V., Sergeev, D. A.

“…A way to parameterize the turbulent Prandtl number is proposed based on the model of turbulent transport in a stratified fluid, which allows for the two-sided…”
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