Aji, Azman Hafiidz and Mohd Sa'at, Fatimah Al-Zahrah and Shikh Anuar, Fadhilah (2024) Flow streaming due to vibration in thermoacoustics. In: 9th International Conference and Exhibition on Sustainable Energy and Advanced Materials, Putrajaya, Malaysia.
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Flow Streaming Due to Vibration in Thermoacoustics.pdf Restricted to Registered users only Download (211kB) |
Abstract
Thermoacoustics offers alternative technology for energy conversion devices but keeping the performance attractive is challenging especially when the flow dynamics is less understood. This paper reports the experimental data that shows the presence of the flow streaming that was induced by vibration on a standing-wave thermoacoustic test setup with flow frequency of 23.6 Hz. The additional flow was calculated based on the displacements recorded on the resonator at the upstream and downstream locations of the test section that placed a porous structure known as the stack. Additional flow vector, with maximum amplitude of 2 × 10–3 m/s was recorded. Therefore, the difference between theory and experiment is expected to be influenced by this additional flow streaming in the thermoacoustic environment.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Thermoacoustics, Oscillatory flow, Flow streaming .Vibration |
| Divisions: | Faculty Of Mechanical Technology And Engineering |
| Depositing User: | NUR FARISAH JAFRIN |
| Date Deposited: | 21 Jul 2026 06:55 |
| Last Modified: | 21 Jul 2026 06:55 |
| URI: | http://eprints.utem.edu.my/id/eprint/29803 |
| Statistic Details: | View Download Statistic |
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