The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler
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Universiti Malaysia Perlis (UniMAP)
2022
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my.unimap-760852022-08-25T01:46:31Z The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler Fatimah Al Zahrah, Mohd Saat Nur Damia Asma, Rosle Fatimah Al Zahrah, Mohd Saat Raja Nor Firdaus Kashfi, Raja Othman Mohamad Firdaus, Sukri Saechan, Patcharin fatimah@utem.edu.my Fakulti Kejuruteraan Mekanikal (FKM), Universiti Teknikal Malaysia Melaka (UTeM) Green and Efficeint Energy Technology (GrEET), Centre for Advanced Research on Energy (CARe), Universiti Teknikal Malaysia Melaka (UTeM) Centre of Excellence Geopolymer and Green Technology, Universiti Malaysia Perlis (UniMAP) Fakulti Kejuruteraan Elektrik (FKE), Universiti Teknikal Malaysia Melaka (UTeM) Faculty of Engineering, King Mongkut’s University of Technology North Bangkok Thermoacoustic cooler Porous media Standing wave thermoacoustics Link to publisher's homepage at http://ijneam.unimap.edu.my Thermoacoustics is a principle of sciences that offers an alternative solution for cooling system with a technology that is green and sustainable. The thermoacoustic energy conversion takes place mostly within the area of the porous structure that forms the core of the system. In this study, the effect of changing the material of the porous structure on the performance of the thermoacoustic refrigerating system is reported. Experiments were performed under standing wave environment with two different resonance frequencies with air at atmospheric pressure. The porous stack was chosen to be with three different materials of polycarbonate, ceramic and stainless steel. The results show that the use of ceramic celcor as the porous material provides the biggest temperature difference which means that thermoacoustic performance is better. The performance is even better when the system is working with higher resonance frequency. At atmospheric pressure condition with air as working medium, the thermoacoustic cooler with ceramic porous material is capable of producing temperature difference of 39.16C when operating at a frequency of 202.1 Hz. 2022-08-25T01:44:32Z 2022-08-25T01:44:32Z 2022-03 Article International Journal of Nanoelectronics and Materials, vol.15 (Special Issue), 2022, pages 405-414 1985-5761 (Printed) 2232-1535 (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76085 http://ijneam.unimap.edu.my en Special Issue ISSTE 2022; Universiti Malaysia Perlis (UniMAP) |
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Thermoacoustic cooler Porous media Standing wave thermoacoustics |
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Thermoacoustic cooler Porous media Standing wave thermoacoustics Fatimah Al Zahrah, Mohd Saat Nur Damia Asma, Rosle Fatimah Al Zahrah, Mohd Saat Raja Nor Firdaus Kashfi, Raja Othman Mohamad Firdaus, Sukri Saechan, Patcharin The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
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Link to publisher's homepage at http://ijneam.unimap.edu.my |
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fatimah@utem.edu.my |
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fatimah@utem.edu.my Fatimah Al Zahrah, Mohd Saat Nur Damia Asma, Rosle Fatimah Al Zahrah, Mohd Saat Raja Nor Firdaus Kashfi, Raja Othman Mohamad Firdaus, Sukri Saechan, Patcharin |
| format |
Article |
| author |
Fatimah Al Zahrah, Mohd Saat Nur Damia Asma, Rosle Fatimah Al Zahrah, Mohd Saat Raja Nor Firdaus Kashfi, Raja Othman Mohamad Firdaus, Sukri Saechan, Patcharin |
| author_sort |
Fatimah Al Zahrah, Mohd Saat |
| title |
The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
| title_short |
The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
| title_full |
The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
| title_fullStr |
The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
| title_full_unstemmed |
The effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
| title_sort |
effect of porous materials on temperature drop in a standing wave thermoacoustic cooler |
| publisher |
Universiti Malaysia Perlis (UniMAP) |
| publishDate |
2022 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76085 |
| _version_ |
1751537872715907072 |
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13.214268 |