TRANSIENT TEMPERATURES FROM PERIODIC SURFACE HEAT FLUX FOR SLABS, CYLINDERS, AND SPHERES.

被引：0
|
作者：
Glass, D.E. [1 ]
Oezisik, M.N. [1 ]
机构：
[1] Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, 27695-7910, NC, United States
来源：
Warme- und Stoffubertragung Zeitschrift | 1988年 / 22卷 / 3-4期
关键词：
HEAT EXCHANGERS - Calculations;
D O I：
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学科分类号：
摘要：
The transient temperatures resulting from a periodically varying surface heat flux boundary condition have numerous applications. In this work, explicit, analytic solutions are presented for the transient surface and medium temperatures due to periodically varying step changes in surface heat flux for geometries such as a slab, cylinder, and sphere. The nonlinear case allowing for the added effects of radiation from the surface into an external ambient are studied numerically.
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页码：179 / 183
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