Summary
Due to the large field of application of the cross flow heat exchangers and to the limits of the classic designing method, there has been created a new one. The analytic solution of the resulting system of differential equations is very difficult; that’s why there has been used a numerical method. This one establishes, given the initial conditions and the necessary heat exchange surface, the final medium difference of temperature between the two fluids, as well as the final medium temperatures of them. There have been drawn diagrams that might be used properly. There has been solved a practical problem.
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References
Leonachescu, N.: Technical Thermodynamics. Bucharest 1974.
Popa, B.: Technical Thermodynamics and Thermic Machines. Bucharest 1977.
Pop, M. G. a.o.: Indrumar, Tabele Nomograme si Formule Matematice Bucharest 1987.
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© 1992 Springer-Verlag Berlin Heidelberg
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Marin, O., Petrescu, S., Baran, N. (1992). Numerical Analysis of Cross-Flow Heat Exchangers in Order to Establish a New Design Method. In: Roetzel, W., Heggs, P.J., Butterworth, D. (eds) Design and Operation of Heat Exchangers. EUROTHERM Seminars, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-84450-8_12
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DOI: https://doi.org/10.1007/978-3-642-84450-8_12
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-84452-2
Online ISBN: 978-3-642-84450-8
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