Heat transfer and hydraulic resistance in channels with spherical protrusions

被引：0
|
作者：
I. A. Popov
A. V. Shchelchkov
M. Z. Yarkaev
机构：
[1] KAI – Tupolev National Research Technical University,
来源：
High Temperature | 2016年 / 54卷
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摘要：
This article presents an analytical overview of experimental studies of hydraulic resistance and heat transfer in channels with disturbed flow surfaces in the form of systems of spherical protrusions in a wide range of flow and design parameters. A uniform approach to generalization of experimental data by various authors has been developed considering differences in the geometry of heat-transfer surfaces. Uniform universal generalizing dependences have been obtained for the hydraulic resistance and heat transfer coefficients in channels with spherical protrusions.
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页码：842 / 850
页数：8
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