Second law analysis of a crossflow heat exchanger equipped with constructal distributor/collector Online publication date: Sat, 19-Sep-2009
by Yilin Fan, Lingai Luo
International Journal of Exergy (IJEX), Vol. 6, No. 6, 2009
Abstract: In the present study, the experimental results of second law analysis on the heat transfer and hydraulic characteristics of a mini crossflow heat exchanger equipped with constructal distributor/collector are presented. In the experiments, hot and cold water are used as working fluids. Tests are performed for various ''distributor-heat-exchanger-collector'' configurations at channel Reynolds numbers in the heat exchanger between 800 and 3100. The integration of constructal component on the thermal performance, entropy generation, exergy loss, and the second law effectiveness of the heat exchanger is discussed. The relationship between heat-transfer intensification and system-irreversibility production in this case is also analysed and discussed.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Exergy (IJEX):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com