Search Results - "Lavrukhin, A.A."

Transient boiling crisis in liquid nitrogen. Influence of heater size and heating rate by Delov, M.I., Kuzmenkov, D.M., Lavrukhin, A.A., Kutsenko, K.V.

“…•Presents new experimental results on the influence of the size of the heater on the minimum critical heat flux in liquid nitrogen;•Presents new experimental…”
Get full text

Heat transfer during transition to nucleate boiling by Balakin, B.V., Delov, M.I., Kosinska, A., Kutsenko, K.V., Lavrukhin, A.A.

“…•We consider typical topography of a heating surface.•We couple the topography with basic principles of heterogeneous nucleation.•We focus on transition from…”
Get full text

Boiling crisis in cryogenic fluids during unsteady heat supply by Balakin, B.V., Delov, M.I., Kuzmenkov, D.M., Kutsenko, K.V., Lavrukhin, A.A., Marchenko, A.S.

“…•The liquid nitrogen is boiled in impulse mode.•Analysis of experimental results returns the minimum critical heat flux.•The expression for the minimum…”
Get full text

Heat transfer from Ni–W tapes in liquid nitrogen at different orientations in the field of gravity by Balakin, B.V., Delov, M.I., Kutsenko, K.V., Lavrukhin, A.A., Zhdaneev, O.V.

“…•New experimental data on heat transfer from the surface of double-sided cooled Ni–W tapes are presented.•The dependence of heat transfer coefficient on heater…”
Get full text

Short-time heat impulse intensification of heat transfer in liquid nitrogen by Balakin, B.V., Delov, M.I., Kutsenko, K.V., Lavrukhin, A.A., Merinov, I.G.

“…•We describe the phenomenon of heat transfer intensification in liquid nitrogen by a short-term heat impulse.•We define the minimum impulse energy required to…”
Get full text

Analyzing temperature fluctuations to predict boiling regime by Balakin, B.V., Delov, M.I., Kutsenko, K.V., Lavrukhin, A.A., Laouar, S., Litvintsova, Yu.E., Marchenko, A.S., Maslov, Yu.A.

“…[Display omitted] •Boiling at a hot wire is considered.•Temporal fluctuations of wire temperature are recorded.•Fourier transform is applied to experimental…”
Get full text

Influence of initial heat generation on dynamic characteristics of transient boiling crisis of water by Deev, V.I., Kutsenko, K.V., Lavrukhin, A.A., Kharitonov, V.S.

“…The dynamic characteristics of transient boiling crisis were measured in the experiments with saturated water in a pool at atmospheric pressure. It was shown…”
Get full text

Critical heat flux modeling in water pool boiling during power transients by Deev, V.I., Oo, Htay Lwin, Kharitonov, V.S., Kutsenko, K.V., Lavrukhin, A.A.

“…This article suggests a method of the determination of main parameters and dynamic characteristics of heat transfer crisis on a surface of fast heated wall…”
Get full text

Heat-Transfer Modeling in Supercritical Pressure Water Using Other Media by Deev, V. I., Kutsenko, K. V., Lavrukhin, A. A., Ternovykh, M. Yu, Tikhomirov, G. V.

“…The possibilities of modeling heat-transfer processes in water with supercritical parameters characteristic for the VVER-SKD reactor now under development are…”
Get full text

Transient boiling crisis of cryogenic liquids by Deev, V.I., Kharitonov, V.S., Kutsenko, K.V., Lavrukhin, A.A.

“…This paper introduces a new physical model of boiling crisis under rapid increase of power on the heated surface. The calculation of the time interval of the…”
Get full text

Instability of heat transfer from HTSC-samples to liquid nitrogen by Deev, V.I., Kutsenko, K.V., Lavrukhin, A.A., Komarov, A.O., Voronkov, S.A.

“…The heat transfer characteristics on the HTSC-surface in a pool of liquid nitrogen under conditions of slow increasing or decreasing transport current have…”
Get full text