Couette Gas Flow Between Cylinders with Different Temperature
Mathematics and Education in Mathematics, Tome 41 (2012) no. 1, pp. 232-238
Cet article a éte moissonné depuis la source Bulgarian Digital Mathematics Library
The stationary Couette gas flow between rotating inner cylinder and stationary outer one is studied using DSMC method and numerical solution of a continual model for relatively small (subsonic) speed. Different cases were studied by varying the temperature of the rotating cylinder and the Knudsen number. The purpose of this study is to determine the influence of the cylinder temperature difference on macrocharacteristics – density, gas velocity and temperature. The results obtained by both methods are in an excellent agreement for a small Knudsen number Kn = 0.02. These results are important for applications in non-planar microfluidic problems. *2000 Mathematics Subject Classification: 65C20.
Keywords:
Fluid Dynamics, Kinetic Theory, Rarefied Gas, DSMC
@incollection{MEM_2012_41_1_a24,
author = {Gospodinov, Peter and Dankov, Dobri and Roussinov, Vladimir and Stefanov, Stefan},
title = {Couette {Gas} {Flow} {Between} {Cylinders} with {Different} {Temperature}},
booktitle = {},
series = {Mathematics and Education in Mathematics},
pages = {232--238},
year = {2012},
volume = {41},
number = {1},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a24/}
}
TY - JOUR AU - Gospodinov, Peter AU - Dankov, Dobri AU - Roussinov, Vladimir AU - Stefanov, Stefan TI - Couette Gas Flow Between Cylinders with Different Temperature JO - Mathematics and Education in Mathematics PY - 2012 SP - 232 EP - 238 VL - 41 IS - 1 UR - http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a24/ LA - en ID - MEM_2012_41_1_a24 ER -
%0 Journal Article %A Gospodinov, Peter %A Dankov, Dobri %A Roussinov, Vladimir %A Stefanov, Stefan %T Couette Gas Flow Between Cylinders with Different Temperature %J Mathematics and Education in Mathematics %D 2012 %P 232-238 %V 41 %N 1 %U http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a24/ %G en %F MEM_2012_41_1_a24
Gospodinov, Peter; Dankov, Dobri; Roussinov, Vladimir; Stefanov, Stefan. Couette Gas Flow Between Cylinders with Different Temperature. Mathematics and Education in Mathematics, Tome 41 (2012) no. 1, pp. 232-238. http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a24/