Zobrazeno 1 - 10
of 448
pro vyhledávání: '"V. I. Polezhaev"'
Autor:
V. I. Polezhaev, Oleg Bessonov
Publikováno v:
Fluid Dynamics. 49:149-159
The generalized diagram of the critical Grashof numbers as functions of the Prandtl number is presented. The diagram shows the zones of occurrence of flow field and temperature fluctuations in the axisymmetric and three-dimensional formulations of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffbb753a61d24ca1bbd23086d771f1a8
https://doi.org/10.1134/s0015462814020045
https://doi.org/10.1134/s0015462814020045
Autor:
V. I. Polezhaev, S. A. Nikitin
Publikováno v:
Fluid Dynamics. 48:435-444
A mathematical formulation of the problem of convective heat transfer in a spherical volume filled with supercritical hydrogen in space flight conditions, based on the three-dimensional nonstationary Navier-Stokes equations for a low-velocity compres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cb096b3eb08a724d2dbee83868e25a7
https://doi.org/10.1134/s0015462813040029
https://doi.org/10.1134/s0015462813040029
Autor:
V. I. Polezhaev, O. A. Bessonov
Publikováno v:
Fluid Dynamics. 48:23-35
The results of the calculations of critical Grash of numbers, at which flowfield and temperature fluctuations originate in the axisymmetric and three-dimensional models of crystal growth by pulling from a melt, are presented. The salient features of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143806abd733a744fbb51026087d6a82
https://doi.org/10.1134/s0015462813010043
https://doi.org/10.1134/s0015462813010043
Publikováno v:
International Journal of Heat and Mass Transfer. 55:156-165
Coupling of two basic mechanisms of gravity-driven convection is named as convective interactions in the paper. Classification of applications of the interaction mechanism with different orientation of input (output) heat flux to the gravity force is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbe8f360bccf8e75a8d67d9d98e9f7dc
https://doi.org/10.1016/j.ijheatmasstransfer.2011.08.051
https://doi.org/10.1016/j.ijheatmasstransfer.2011.08.051
Autor:
V. I. Polezhaev, O. A. Bessonov
Publikováno v:
Fluid Dynamics. 46:684-698
Thermal-gravitational and thermocapillary convection is numerically modeled in the axisymmetric and three-dimensional approximations for the hydrodynamic model configuration corresponding to technological regimes of oxide crystal growth and taken as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54336305ac791eab5c4414cf67fe0197
https://doi.org/10.1134/s0015462811050024
https://doi.org/10.1134/s0015462811050024
Autor:
V. I. Polezhaev
Publikováno v:
Fluid Dynamics. 46:175-195
The results of mathematical modeling and experimental investigation of flows and heat transfer in supercritical media in the vicinity of the critical thermodynamic point under microgravity and terrestrial conditions are considered. The effects of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87ac3b6579508cb4b9b80bc02ccbc07a
https://doi.org/10.1134/s0015462811020025
https://doi.org/10.1134/s0015462811020025
Autor:
V. I. Polezhaev
Publikováno v:
Fluid Dynamics. 46:1-15
The paper outlines the theoretical studies of flows and heat transfer in near-critical media in the vicinity of the critical thermodynamic point under microgravity and terrestrial conditions. The criteria determining the characteristics of thermal gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c9797aec1a7058976ddbdb7f0eee630
https://doi.org/10.1134/s0015462811010017
https://doi.org/10.1134/s0015462811010017
Publikováno v:
TsAGI Science Journal. 41:157-165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fca27e6cb6220f315296ba5579ecc86
https://doi.org/10.1615/tsagiscij.v41.i2.50
https://doi.org/10.1615/tsagiscij.v41.i2.50
Publikováno v:
Fluid Dynamics. 44:517-527
Thermal gravitational convection in a bottom-heated layer of near-critical 3He is considered. The range of criteria determining the convection parameters beyond the stability threshold is discussed. The specific features of 2D and 3D supercritical st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::106618011c634e2c177886d90396eda2
https://doi.org/10.1134/s001546280904005x
https://doi.org/10.1134/s001546280904005x
Autor:
Qiu-Sheng Liu, Zhou Jinsong, N. Thi Henri, A.I. Fedyushkin, Ahao Wang, V. I. Polezhaev, Bin Zhou, B. Bernard
Publikováno v:
Advances in Space Research. 41:2131-2136
The thermovibrational instability of Rayleigh-Marangoni-Benard convection in a two-layer system under the high-frequency vibration has been investigated by linear instability analysis in the present paper. General equations for the description of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5c6d316dbcd3ea648d5280e918e3c5
https://doi.org/10.1016/j.asr.2007.09.016
https://doi.org/10.1016/j.asr.2007.09.016