Model studies of heat and mass transfer and mathematical simutation of flow and heat-engineering properties of regenerative gas preheaters Guenther, J. ef al. VGB Tech. Ver. Grosskraftwerksbetr., [Tech. Ber
On effectiveness and entropy generation in heat exchanger
โ Scribed by Daxi Xiong; Zhixin Li; Zengyuan Guo
- Book ID
- 110608985
- Publisher
- Springer-Verlag
- Year
- 1996
- Tongue
- English
- Weight
- 815 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1003-2169
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๐ SIMILAR VOLUMES
This paper presents a theoretical analysis of a heat exchanger with a negligible fluid flow pressure drop to determine whether it is better to operate the heat exchanger with the minimum or maximum heat capacity rate of the hot fluid from entropy generation point of view. Entropy generation numbers
Entropy generation in a counterflow heat exchanger has been analysed in detail and expressions have been derived in terms of relevant non dimensional parameters. In the case of nearly ideal heat exchangers with nearly balanced capacity rate, an expression for entropy production has been derived whic