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Uncharacteristic phenomenon in the nonisothermal taylor-couette flow

M. Saqr , Khalid and C. Sidik , Nor Azwadi and Aly , Hossam S. and A. ElDrain, Yehia (2009) Uncharacteristic phenomenon in the nonisothermal taylor-couette flow. In: 2009 International Conference on Signal Processing Systems, ICSPS 2009. Institute of Electrical and Electronics Engineers, New York, 879 -883. ISBN 978-076953654-5

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Official URL: http://dx.doi.org/10.1109/ICSPS.2009.191

Abstract

We report an uncharacteristic discontinuity locus numerically observed in the 2D nonisothermal Taylor-Couette flow at Re=85 to 622. Five numerical experiments were performed in order to study this phenomenon at different angular velocities. The Navier-Stokes equations were solved in the discretised X-Y space using a finite volume, pressure based approach for the unsteady flow between two concentric cylinders. The inner cylinder was subjected to constant heat flux and constant angular velocity, while the outer cylinder was fixed and maintained at constant temperature. The ratio between the outer and inner cylinder diameters was restricted to the Golden Ratio.

Item Type:Book Section
Additional Information:2009 International Conference on Signal Processing Systems, ICSPS 2009; Singapore; 15 May 2009 through 17 May 2009
Uncontrolled Keywords:CFD, computer experiments, discontinuity, simulation, taylor-couette flow
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:13168
Deposited By: Mrs Liza Porijo
Deposited On:20 Jul 2011 09:08
Last Modified:20 Jul 2011 09:08

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