热负荷重置时管道初始段的非定常摩擦与换热

Izvestiia vysshikh uchebnykh zavedenii Problemy energetiki Pub Date : 2018-08-05 DOI:10.30724/1998-9903-2018-20-5-6-22-28

K. Gilfanov, N. Yakimov, N. Y. Minvaleev, E. G. Sheshukov, N. Bogdanova

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引用次数: 1

摘要

本文介绍了短圆柱通道壁面摩擦与换热的数值与实验研究结果。确定了非平稳高温气流的流体动力和热特性。在边界层理论的框架下对研究结果进行了总结。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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UNSTEADY FRICTION AND HEAT TRANSFER IN THE INITIAL PIPELINE SECTION AT THE RESET OF THERMAL LOAD

The results of numerical and experimental study of wall friction and heat transfer in a short cylindrical channel are presented. Hydrodynamic and thermal characteristics of nonstationary high-temperature gas flow are determined. The results are summarized in the framework of boundary layer theory.

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Izvestiia vysshikh uchebnykh zavedenii Problemy energetiki

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8 weeks