Exact Transient Solutions of Parallel-Current Transfer Processes

Author:

Li Chung-Hsiung1

Affiliation:

1. Engineering Technologies Department, Combustion Engineering, Inc., Air Preheater Company, Wellsville, NY 14895

Abstract

Exact transient solutions of parallel-current transfer processes are obtained by the use of the Laplace transformation. Solutions are valid for a finite or an infinite transfer zone. The solutions are verified with steady-state solutions. Exact transient solutions of this study are applicable to liquid-to-liquid and liquid-to-gas heat exchangers in which the thermal capacitance of the core is negligible (zero) compared to the thermal capacitance of the stepped liquid contained in the exchanger.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Cited by 25 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Dynamic analysis of heat exchangers and their networks;Design and Operation of Heat Exchangers and their Networks;2020

2. An analytical solution to the dynamic behavior of heat exchanger networks;International Journal of Heat and Mass Transfer;2018-11

3. Finite-dimensional H∞ control of a parallel-flow heat exchange process;Bulletin of the Polish Academy of Sciences Technical Sciences;2017-02-01

4. Output tracking control of a parallel-flow heat exchange process;Systems & Control Letters;2011-11

5. On observability of parallel-flow diffusive heat exchanger equations with boundary output;Proceedings of the Japan Academy, Series A, Mathematical Sciences;2009-04-01

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