Search Results - "Derzho, O. G."

Ultrasonic Measurements of Two-Phase Flow by Strelnik, A. S., Dvoinishnikov, S. V., Meledin, V. G., Rakhmanov, V. V., Bakakin, G. V., Kabardin, I. K., Derzho, O. G., Gordienko, M. R., Kakaulin, S. V.

“…The paper presents development of a complex method of ultrasonic measurement of two-phase flows. The method enables measurement of the dynamic and structural…”
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Development of Method of Low-Perturbation Multichannel Temperature Diagnostics in Vortex Tube by Kabardin, I. K., Pravdina, M. Kh, Gordienko, M. R., Kakaulin, S. V., Dvoinishnikov, S. V., Meledin, V. G., Bakakin, G. V., Rakhmanov, V. V., Polyakova, V. I., Sokolov, B. A., Derzho, O. G.

“…In this work, a method of low-perturbation temperature diagnostics in the Ranque–Hilsch vortex tube is developed. The method is based on scanning of…”
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Features of Setting Boundary Conditions in Problems of Modeling Turbulent Gas Motion in Turning-and-Expanding Flow for Turbulence Model and Reynolds Stress Transfer Model by Kabardin, I. K., Kolotilov, V. V., Usov, E. V., Yavorsky, N. I., Kabardin, A. K., Kakaulin, S. V., Gordienko, M. R., Polyakova, V. I., Pravdina, M. Kh, Derzho, O. G.

“…The paper substantiates selection of boundary conditions for correct modeling of gas motion in a turning-and-expanding flow. The choice is based on comparison…”
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Brief communication "On one mechanism of low frequency variability of the Antarctic Circumpolar Current" by Derzho, O. G., de Young, B.

“…In this paper we present a simple analytical model for low frequency and large scale variability of the Antarctic Circumpolar Current (ACC). The physical…”
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Brief communication: Multiscaled solitary waves by Derzho, Oleg G

“…It is analytically shown how competing nonlinearities yield multiscaled structures for internal solitary waves in stratified shallow fluids. These solitary…”
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Features of Setting Boundary Conditions in Problems of Modeling Turbulent Gas Motion in Turning-and-Expanding Flow for $$k{-}\varepsilon$$ Turbulence Model and Reynolds Stress Transfer Model by Kabardin, I. K., Kolotilov, V. V., Usov, E. V., Yavorsky, N. I., Kabardin, A. K., Kakaulin, S. V., Gordienko, M. R., Polyakova, V. I., Pravdina, M. Kh, Derzho, O. G.

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Rossby Waves on a Shear Flow with Recirculation Cores by Derzho, Oleg G., Grimshaw, Roger

“…Large‐amplitude Rossby waves riding on a background flow with a weak shear can be calculated up to a critical amplitude for which the meridional velocity, in a…”
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