Design characteristics of natural convection radiator with local heat load

Authors

  • Aleksandr Borisovich Sulin ITMO University, Russia, Saint Petersburg
  • Tatyana Vladimirovna Ryabova ITMO University, Russia, Saint Petersburg
  • Andrey Alekseyevich Nikitin ITMO University, Russia, Saint Petersburg https://orcid.org/0000-0002-0084-7282

DOI:

https://doi.org/10.25206/2588-0373-2020-4-2-9-15

Keywords:

natural convection, finned radiator, local heat load, thermoelectric module

Abstract

The problem of optimized calculation of the geometric characteristics of a finned heat-exchange surface with a local heat source under conditions of natural convection is considered. The solution was obtained for the condition of the maximum specific volumetric heat transfer power. An engineering technique is proposed for taking into account the local nature of the application of heat load. The design characteristics are given as functions of temperature head, fin height and thickness of the radiator base.

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Author Biographies

Aleksandr Borisovich Sulin, ITMO University, Russia, Saint Petersburg

Doctor of Technical Sciences, Associate Professor of Cryogenic Engineering Department.

Tatyana Vladimirovna Ryabova, ITMO University, Russia, Saint Petersburg

Candidate of Technical Sciences, Deputy Dean for Educational Affairs, Senior Lecturer of Cryogenic Engineering Department.

Andrey Alekseyevich Nikitin, ITMO University, Russia, Saint Petersburg

Candidate of Technical Sciences, Dean Cryogenic Engineering Department.

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Abstract views: 26

Published

2020-06-17

How to Cite

Sulin А. Б., Ryabova Т. В., & Nikitin А. А. (2020). Design characteristics of natural convection radiator with local heat load. Omsk Scientific Bulletin. Series «Aviation-Rocket and Power Engineering», 4(2), 9–15. https://doi.org/10.25206/2588-0373-2020-4-2-9-15

Issue

Vol. 4 No. 2 (2020)

Section

Power and chemical engineering

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

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