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Hydrodynamics and heat transfer in cooling systems with intersecting channels. 3. Effect of the angle of flow and the number of stages

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Abstract

Results of further investigation of some variants of wafer structures are given. The effect of the angle of flow on the hydraulic resistance and heat transfer at Re numbers of 1·102–2·104 is revealed. The temperature field of a two-stage system is analyzed. It is shown that a size reduction of the structure and an increase in the number of stages make it possible to obtain the maximum possible coefficient of reduced heat transfer (2.5–2.8)·105 W/(m2·K).

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Authors and Affiliations

  1. State Research Institute of the Scientific-Production Association ‘Luch,’, Podol’sk, Russia

    Yu. I. Shanin, O. I. Shanin & V. A. Afanas’ev

Authors
  1. Yu. I. Shanin
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  2. O. I. Shanin
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  3. V. A. Afanas’ev
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 73, No. 2, pp. 214–223, March–April, 2000.

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Shanin, Y.I., Shanin, O.I. & Afanas’ev, V.A. Hydrodynamics and heat transfer in cooling systems with intersecting channels. 3. Effect of the angle of flow and the number of stages. J Eng Phys Thermophys 73, 209–219 (2000). https://doi.org/10.1007/BF02681719

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  • DOI: https://doi.org/10.1007/BF02681719

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