Numerical Analysis and Improvement of the Heat Exchanger Designed for Co-Generating Units

Firas Basim Ismail, Marwan Ali, Milan Simic, S. S. Teoa

Research output: Contribution to journalConference article

Abstract

Research on the heat exchangers for the co-generating units was carried out to obtain the best design, by comparing the efficiency and the concepts used by different heat exchangers. The system was designed based on three basic parameters optimization: number of coolant tubes, diameter of the coolant tube and inlet velocity of the cold gases. These three variables were manipulated in order to investigate heat transfer performances, as well as, effects of heat transfer fluids and the system's efficiency. Simulations using Computational Fluid Dynamic (CFD) were carried out, to have a better understanding and distinct visualization of the fluid flow, and to test and compare the results. The outcomes show that, different size of coolant tube diameter has the biggest impact on the system efficiency, compared to the other two variables. Design improvement, based on the contributions of the key parameters to efficiency of the heat exchanger, is recommended, as a final outcome of the project conducted.

Original languageEnglish
Pages (from-to)2240-2248
Number of pages9
JournalProcedia Computer Science
Volume112
DOIs
Publication statusPublished - 01 Jan 2017
Event21st International Conference on Knowledge - Based and Intelligent Information and Engineering Systems, KES 2017 - Marseille, France
Duration: 06 Sep 201708 Sep 2017

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Heat exchangers
Numerical analysis
Coolants
Heat transfer
Flow of fluids
Computational fluid dynamics
Visualization
Fluids
Gases

All Science Journal Classification (ASJC) codes

  • Computer Science(all)

Cite this

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abstract = "Research on the heat exchangers for the co-generating units was carried out to obtain the best design, by comparing the efficiency and the concepts used by different heat exchangers. The system was designed based on three basic parameters optimization: number of coolant tubes, diameter of the coolant tube and inlet velocity of the cold gases. These three variables were manipulated in order to investigate heat transfer performances, as well as, effects of heat transfer fluids and the system's efficiency. Simulations using Computational Fluid Dynamic (CFD) were carried out, to have a better understanding and distinct visualization of the fluid flow, and to test and compare the results. The outcomes show that, different size of coolant tube diameter has the biggest impact on the system efficiency, compared to the other two variables. Design improvement, based on the contributions of the key parameters to efficiency of the heat exchanger, is recommended, as a final outcome of the project conducted.",
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Numerical Analysis and Improvement of the Heat Exchanger Designed for Co-Generating Units. / Ismail, Firas Basim; Ali, Marwan; Simic, Milan; Teoa, S. S.

In: Procedia Computer Science, Vol. 112, 01.01.2017, p. 2240-2248.

Research output: Contribution to journalConference article

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