自然对流冷却板无量纲相关性的发展

ITherm 2002. Eighth Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (Cat. No.02CH37258) Pub Date : 2002-08-07 DOI:10.1109/ITHERM.2002.1012451

T. Nakanishi, K. Shimohashi

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引用次数: 4

摘要

推导了高密度印制电路板(PCB)在自然对流冷却系统中努塞尔数(Nu)与格拉霍夫数(Gr)的无因次相关性。为了验证这种相关性，根据PCB的几种特性进行了实验模拟。对无量纲数给出了独特的定义。

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Development of dimensionless correlation for natural convection cooling board

Non-dimensional correlation between Nusselt number (Nu) and Grashoff number (Gr), dedicated to high-density printed circuit board (PCB), was derived in natural convection cooling system. For the verification of the correlation, experimental simulation was performed in basis of several PCB properties. And unique definitions were given to dimensionless numbers.

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来源期刊

ITherm 2002. Eighth Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (Cat. No.02CH37258)

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