Mixed convection in a vertical channel with discrete heat sources at the wall |
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Authors: | I A Ermolaev A I Zhbanov |
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Institution: | (1) Department of Mechanical Engineering, Faculty of Engineering and Architecture, Gazi University, 06570 Maltepe, Ankara, Turkey |
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Abstract: | The mixed convection in a vertical plane-parallel channel with two heat sources of finite dimensions located at the wall is
analyzed on the basis of a two-dimensional numerical simulation. The effect of the distance between the heat sources on the
flow pattern and the temperature field is studied. Calculations are performed on the Grashof and Reynolds number ranges from
0–105 and 0–10, respectively, at a Prandtl number of 0.7. The mathematical model is based on the time-dependent Navier-Stokes equations
in the Boussinesq approximation. The problem is solved by the finite element method. |
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Keywords: | |
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