Geodesic
Couette Gas Flow Between Cylinders with Different Temperature
Mathematics and Education in Mathematics, Tome 41 (2012) no. 1, pp. 232-238.

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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 
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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/