Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger
The one-directional flow condition and the bi-directional flow condition are two flow conditions that can be found in many energy systems depending on the nature of the flow and the working mechanism of the system. This paper reports the differences in heat transfer performance for an in-line tube b...
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my.utm.1028092023-09-20T04:32:19Z http://eprints.utm.my/id/eprint/102809/ Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger Hasbullah, Nurjannah Mohd. Saat, Fatimah Al Zahrah Shikh Anuar, Fadhilah Sukri, Mohamad Firdaus Akop, Mohd. Zaid Abdul Manan, Zainuddin TP Chemical technology The one-directional flow condition and the bi-directional flow condition are two flow conditions that can be found in many energy systems depending on the nature of the flow and the working mechanism of the system. This paper reports the differences in heat transfer performance for an in-line tube banks heat exchanger that is placed in the one-directional and the bi-directional flow conditions. The experiments involve the use of a blower as a flow inducer for one-directional flow while a loudspeaker with a constant frequency of 14.2 Hz is used as a flow inducer for bi-directional flow condition. A quarter wavelength resonator with 4 mm wall thickness and a length of 6600 mm was used in the investigation. The results of velocity and temperature were recorded using a hotwire anemometer and a type-K thermocouple, respectively. Results show that the behaviour of velocity and temperature in one-directional and the bi-directional flow conditions over an in-line heated tube banks are different with a maximum difference of 52 % for velocity and 79 % for temperature. Semarak Ilmu Publishing 2022 Article PeerReviewed Hasbullah, Nurjannah and Mohd. Saat, Fatimah Al Zahrah and Shikh Anuar, Fadhilah and Sukri, Mohamad Firdaus and Akop, Mohd. Zaid and Abdul Manan, Zainuddin (2022) Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 96 (2). pp. 74-87. ISSN 2289-7879 http://dx.doi.org/10.37934/arfmts.96.2.7487 DOI: 10.37934/arfmts.96.2.7487 |
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TP Chemical technology Hasbullah, Nurjannah Mohd. Saat, Fatimah Al Zahrah Shikh Anuar, Fadhilah Sukri, Mohamad Firdaus Akop, Mohd. Zaid Abdul Manan, Zainuddin Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
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The one-directional flow condition and the bi-directional flow condition are two flow conditions that can be found in many energy systems depending on the nature of the flow and the working mechanism of the system. This paper reports the differences in heat transfer performance for an in-line tube banks heat exchanger that is placed in the one-directional and the bi-directional flow conditions. The experiments involve the use of a blower as a flow inducer for one-directional flow while a loudspeaker with a constant frequency of 14.2 Hz is used as a flow inducer for bi-directional flow condition. A quarter wavelength resonator with 4 mm wall thickness and a length of 6600 mm was used in the investigation. The results of velocity and temperature were recorded using a hotwire anemometer and a type-K thermocouple, respectively. Results show that the behaviour of velocity and temperature in one-directional and the bi-directional flow conditions over an in-line heated tube banks are different with a maximum difference of 52 % for velocity and 79 % for temperature. |
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Hasbullah, Nurjannah Mohd. Saat, Fatimah Al Zahrah Shikh Anuar, Fadhilah Sukri, Mohamad Firdaus Akop, Mohd. Zaid Abdul Manan, Zainuddin |
author_facet |
Hasbullah, Nurjannah Mohd. Saat, Fatimah Al Zahrah Shikh Anuar, Fadhilah Sukri, Mohamad Firdaus Akop, Mohd. Zaid Abdul Manan, Zainuddin |
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Hasbullah, Nurjannah |
title |
Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
title_short |
Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
title_full |
Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
title_fullStr |
Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
title_full_unstemmed |
Experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
title_sort |
experimental study on the performance of one-directional and bi-directional flow conditions across in-line tube banks heat exchanger |
publisher |
Semarak Ilmu Publishing |
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2022 |
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http://eprints.utm.my/id/eprint/102809/ http://dx.doi.org/10.37934/arfmts.96.2.7487 |
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1778160785131831296 |
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13.160551 |