| Presentation | 2014-02-21 Factors enabling resonance mode control in a thermoacoustic system : Deliberation on work flow direction Manabu Inoue, Shin-ichi Sakamoto, Kazusa Taga, Yoshiaki Watanabe, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Phase Adjuster, which is a device of changing the inner diameter of system locally, improves the efficiency largely. However, the efficiency improvement factors are not fully explained now. Therefore, it is necessary to understand those factors for more efficiency improvement. In this paper, the control of the resonance mode and the improvement of acoustic power by setting a PA are first explained. Then, experiments on the deliberation of factors enabling resonance mode control by setting a PA in a thermoacoustic system are described. These experiments are carried out by forced oscillation using a loudspeaker. Results show that the PA position determines the work flow direction. Therefore, it is considered that the resonance mode controlled in the work flow direction determined by the PA position is the same as what observed in work flow direction in a loop-tube type thermoacoustic system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Loop-tube type thermoacoustic system / Phase Adjuster |
| Paper # | US2013-107 |
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| Conference Information | |
| Committee | US |
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| Conference Date | 2014/2/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Ultrasonics (US) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Factors enabling resonance mode control in a thermoacoustic system : Deliberation on work flow direction |
| Sub Title (in English) | |
| Keyword(1) | Loop-tube type thermoacoustic system |
| Keyword(2) | Phase Adjuster |
| 1st Author's Name | Manabu Inoue |
| 1st Author's Affiliation | Doshisha University() |
| 2nd Author's Name | Shin-ichi Sakamoto |
| 2nd Author's Affiliation | University of Shiga Prefecture |
| 3rd Author's Name | Kazusa Taga |
| 3rd Author's Affiliation | Doshisha University |
| 4th Author's Name | Yoshiaki Watanabe |
| 4th Author's Affiliation | Doshisha University |
| Date | 2014-02-21 |
| Paper # | US2013-107 |
| Volume (vol) | vol.113 |
| Number (no) | 439 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |