Longitudinal temprature changes in plate heat exchangers: analytical-numerical approach

	Longitudinal temprature changes in plate heat exchangers: analytical-numerical approach
Iranian Journal of Science and Technology Transactions of Mechanical Engineering
شناسنامه علمی شماره، دوره 27، شماره 3، اردیبهشت 2003، صفحه 573-588
شناسه دیجیتال (DOI): 10.22099/ijstm.2013.987
چکیده
The purpose of this paper is to develop analytical-numerical solutions to work out the longitudinal temperature changes of flow in the passages of a plate heat exchanger. The solution for a general variation in U, except for some special cases, becomes so complicated as to be impractical. In this regard uniform heat flux, constant U, linearity between U and T and linearity between U and T will be studied. The results are then compared with the established experimental data available in the literature using similar plate dimensions and flow details.
کلیدواژه‌ها
Plate heat exchangers؛ temperature distribution؛ analytical-numerical approach

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