The Effect of Core Longitudinal Heat Conduction on the Transient Behavior of Multipass Shell-and-Tube Heat Exchangers
作者:
W. ROETZEL,
Y. XUAN,
期刊:
Heat Transfer Engineering
(Taylor Available online 1993)
卷期:
Volume 14,
issue 1
页码: 52-61
ISSN:0145-7632
年代: 1993
DOI:10.1080/01457639308939794
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This article presents a method for predicting the transient responses to arbitrary inlet temperature changes in multipass shell-and-tube heat exchangers, considering the longitudinal heat conduction in the wall core as well as the thermal capacities of both fluids and the wall. The final solution is obtained by means of numerical inversion of the Laplace transform. The effect of longitudinal heat conduction on transient behavior of heat exchangers is discussed.
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