Nur Shuhada, Adnan and Wan Nur Adibah, Wan Hisamudin and Mohd Hazwan, Yusof and Muhammad Fadhli, Suhaimi (2024) Effect of tube length on the performance of cooling necklace with vortex tube cold flow generator. In: Journal of Physics: Conference Series. Journal of Physics: Conference Series; 7th International Conference on Mechanical Engineering Research 2023, ICMER 2023 , 12 - 13 September 2023 , Kuantan. pp. 1-11., 2688 (012017). ISSN 1742-6588 (print); 1742-6596 (online)
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Abstract
The vortex tube, a compact and eco-friendly device, can generate both low-temperature cold flow and high-temperature hot flow from a room-temperature compressed gas supply. Despite its potential, there has been limited research on its application as a cooling device, particularly in the context of a cooling necklace. This study aims to fill this gap by examining the performance of the vortex tube under various conditions. The experiment was conducted indoors, with tube lengths ranging from 60 cm to 140 cm and inlet pressures from 0.2 MPa to 0.4 MPa. The results suggest that an inlet pressure of 0.4 MPa and a tube length of 60 cm are optimal for achieving the lowest temperature cold flow and minimizing heat transfer effects between the cold flow and the environment.
| Item Type: | Conference or Workshop Item (Lecture) |
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| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | Heat transfer; Inlet pressure; Tube length; Vortex tube |
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TL Motor vehicles. Aeronautics. Astronautics |
| Faculty/Division: | Institute of Postgraduate Studies Faculty of Mechanical and Automotive Engineering Technology |
| Depositing User: | Mrs Norsaini Abdul Samat |
| Date Deposited: | 10 Jun 2024 07:02 |
| Last Modified: | 10 Jun 2024 07:02 |
| URI: | http://umpir.ump.edu.my/id/eprint/41527 |
| Download Statistic: | View Download Statistics |
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