Forced Convection with Slip-flow in a Channel or Duct Occupied by a Hyper-porous Medium Saturated by a Rarefied Gas |
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| Authors: | D A Nield A V Kuznetsov |
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| Institution: | (1) Department of Engineering Science, University of Auckland, Private Bag 92019, Auckland, New Zealand;(2) Department of Mechanical and Aerospace Engineering, North Carolina State University, Campus Box 7910, Raleigh, NC 27695-7910, USA |
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| Abstract: | An analytic solution is obtained for forced convection flow in a parallel-plates channel or a circular duct occupied by a
hyper-porous medium saturated with a rarefied gas in the slip-flow regime, for the case of uniform flux boundary conditions.
As expected, it is found that velocity slip leads in general to increased heat transfer and temperature slip leads to reduced
heat transfer. |
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| Keywords: | forced convection rarefied gas slip-flow hyper-porous medium parallel-plates channel circular duct |
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