NUMERICAL INVESTIGATION OF CONJUGATE HEAT TRANSFER PROBLEMS

P. Manna; Debasis Chakraborty

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NUMERICAL INVESTIGATION OF CONJUGATE HEAT TRANSFER PROBLEMS

机译：共轭传热问题的数值研究

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Conjugate heat transfer (CHT) analysis has been carried out for laminar flow past flat plate and turbulent flow between parallel plates using a commercial CFD software CFX-TASCFlow. Navier-Stokes equations alongwith k - ε turbulence model in the fluid and conduction equation in the solid have been solved simultaneously to obtain the flow features. The computed temperature distribution of the flow past flat plat matches very well with analytical and other numerical results. For the turbulent flow between parallel plates, nondimensional temperature distribution and Nusselt number distribution matches very well with the analytical and experimental results for different values of Reynolds number and thickness of the heat transfer plate.

机译：已经使用商用CFD软件CFX-TASCFlow对通过平板的层流和平行板之间的湍流进行了共轭传热（CHT）分析。同时解决了流体中的Navier-Stokes方程以及k-ε湍流模型和固体中的传导方程，从而获得了流动特征。计算出的流经平板的温度分布与分析和其他数值结果非常吻合。对于平行板之间的湍流，无维数温度分布和努塞尔数分布与传热板雷诺数和厚度的不同值的分析和实验结果非常吻合。

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《Journal of Aerospace Sciences and Technologies》 |2004年第3期|p.166-175|共10页
作者
P. Manna; Debasis Chakraborty;
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作者单位

Computational Combustion Dynamics Division, Directorate of Computational Dynamics, Defence Research and Development Laboratory, Kanchanbagh Post, Hyderabad - 500 058, India;

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正文语种 eng
中图分类航天（宇宙航行）;
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NUMERICAL INVESTIGATION OF CONJUGATE HEAT TRANSFER PROBLEMS

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