Search Results - "Dushina, O. A."

Effect of Confinement of Flow by Side Walls on the Cross Flow past a Circular Cylinder at Moderate Reynolds Numbers by Dushina, O. A., Kalinin, E. I., Klyuev, M. A., Mazo, A. B., Molochnikov, V. M.

“…The effect of confinement of flow over the transversal coordinate on cross flow past a circular cylinder at the Reynolds numbers from 40 to 255 (based on the…”
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Estimation of turbulent energy dissipation in the boundary layer using Smoke Image Velocimetry by Mikheev, N. I., Goltsman, A. E., Saushin, I. I., Dushina, O. A.

“…Turbulent energy dissipation in the turbulent boundary layer has been estimated experimentally. Dissipation has been derived from dynamics of two-component…”
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Reactive astrocytes and glioblastoma: are there new targets for more effective antitumor therapy? by Tyagunova, E. E., Dobrokhotova, V. Z., Dushina, A. O.

“…Introduction. Astrocytes in the brain of a healthy person perform a number of protective functions, contribute to maintaining the functional activity of…”
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Flow Conditioners for Pipelines with Sources of Acoustic Noise by Dushin, N. S., Valeev, A. A., Kolchin, S. A., Dushina, O. A.

“…The most popular way to transport natural gas is to use pipelines. However, complex spatial configuration of pipeline systems, as well as regulating devices…”
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Optimizing the Location and Design of the Cylindrical Flow Conditioner by Dushina, O. A., Valeev, A. A., Dushin, N. S., Kolchin, S. A.

“…The paper elaborates on experimental testing of the effect of the mixing chamber length of the cylindrical flow conditioner on the shape of velocity profiles…”
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Simulation of Mixing of Single-Phase Fluids in T-Junctions by Tuponosov, F. V., Artemov, V. I., Yan’kov, G. G., Dushin, N. S., Dushina, O. A., Dedov, A. V.

“…The purpose of this study is to sample a procedure for numerical simulation and calculation of the processes of mixing in pipes of a T-junction (tee) of…”
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Noise Suppression in Aircraft Nozzle Calibration Facilities by Dushina, O. A., Valeev, A. A., Dushin, N. S., Kolchin, S. A.

“…Experiments on the efficiency of several design versions of flow conditioners with folded perforated plates were carried out. The efficiency was estimated from…”
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Heat transfer and hydraulic resistance of a flat channel with discrete wall roughness in the form of inclined trench dimples by Davletshin, I. A., Dushin, N. S., Dushina, O. A., Mikheev, N. I., Shakirov, R. R., Isaev, S. A.

“…An experimental study of heat transfer and hydraulic losses in a channel with one wall being a surface with trench dimple was carried out. The working surface…”
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Simulation of a pulsating flow in a pipe with local constrictions as applied to hemodynamics of blood vessels by Mazo, A. B., Kalinin, E. I., Molochnikov, V. M., Dushina, O. A.

“…The oscillating flow of a viscous incompressible fluid in a rigid circular pipe with local constriction has been studied numerically. Fluid viscosity and…”
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Heat transfer and flow structure in a plane diverging channel by Davletshin, I.A., Dushina, O.A., Mikheev, N.I., Shakirov, R.R.

“…·Behavior of local heat transfer coefficient in plane diverging channels is described.•Local Stanton number should be based on flow parameters at diverging…”
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Hydrodynamics and heat transfer of pulsating flow around a cylinder by Mikheev, N.I., Molochnikov, V.M., Mikheev, A.N., Dushina, O.A.

“…•Patterns of pulsating flow around the cylinder have been classified into four groups.•Dimensionless number describing vortex shedding behind a cylinder has…”
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Heat transfer of a tube bundle in a pulsating flow by Molochnikov, V. M., Mikheev, A. N., Aslaev, A. K., Dushina, O. A., Paereliy, A. A.

“…In the present paper, we report on the results of an experimental study of the transfer of heat and flow structure in the inter-tube space of in-line and…”
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Near-Wall Heat and Mass Transfer in a Channel behind a Rib by Dushin, N. S., Mikheev, N. I., Dushina, O. A., Davletshin, I. A., Zaripov, D. I.

“…The present paper puts forward and experimentally tests a hypothesis of correlation between heat transfer and flow characteristics in the near-wall region…”
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Turbulent flow separation and characteristics of heat transfer under unsteady hydrodynamic conditions by Davletshin, I. A., Dushina, O. A., Zan’ko, F. S., Mikheev, N. I., Molochnikov, V. M.

“…Results from an experimental study of hydrodynamics and heat transfer in turbulent separation flow under the conditions of its periodic pulsations are…”
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Simulation of pulsating channel flows by Mikheev, N. I., Molochnikov, V. M., Davletshin, I. A., Dushina, O. A.

“…A method for simulating spatial-temporary characteristics of pulsating flows in the varying-in-length-area channels based on the solution of one-dimensional…”
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The onset of turbulence in pulsating flows in smooth pipes by Molochnikov, V.M., Mikheev, N.I., Mikheev, A.N., Paereliy, A.A., Dushina, O.A.

“…Experimental study examines the structure of nominally laminar flows subjected to sinusoidal variation of flow rate in smooth pipes. An experimental setup…”
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New approach to maintaining liquid flow rate stability in national primary standard by Mikheev, N.I., Molochnikov, V.M., Kratirov, D.V., Dushina, O.A., Paereliy, A.A., Tukhvatullin, A.R.

“…New approach to maintaining liquid flow rate stability in primary standard calibration facility is proposed. It takes advantage of primary standards with…”
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Distinctive features of vortical structures generation in separated channel flow behind a rib under transition to turbulence by Molochnikov, V. M., Mazo, A. B., Malyukov, A. V., Kalinin, E. I., Mikheev, N. I., Dushina, O. A., Paereliy, A. A.

“…Results of laboratory research and numerical simulation of 3D separated channel flow behind a semi-cylindrical spanwise rib in laminar and transitional to…”
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Evolution of kinematic structure of the flow behind a transverse rib for transitional flow regimes by Dushina, O. A., Molochnikov, V. M., Mikheev, N. I., Paerely, A. A.

“…Results are presented on visualization of a separated flow behind two kinds of transverse ribs in a channel for a range of Reynolds numbers covering the…”
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Simulation of subsonic flows with separation using the FLUENT program package: software applicability study by Molochnikov, V. M., Mikheev, N. I., Dushina, O. A.

“…Laminar and turbulent channel flows past a backward-facing step and cross-flow rib were simulated using the commercial FLUENT program package to perform…”
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