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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on energy conversion in a traveling-wave thermoacoustic-system
-- Relationship between temperature distribution in a stack and amount of work flow generation -- Yuto Kawashima (Dosisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Riku Onishi, Yuya Kurata, Kazuki Shiraki, Daichi Kuroki, Yoshiaki Watanabe (Dosisha Univ.)  US2019-82 |
In this report, the effect of the temperature distribution in the stack on the amount of the work flow generation was ex... [more] | US2019-82 pp.67-72 |
| EA, US (Joint) |
2020-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on resonance control in a coaxial thermoacoustic system.
-- Examination of additional prime mover installation position based on sound field calculation model -- Riku Onishi (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga pref), Yuto Kawashima, Daichi Kuroki, Kazuki Shiraki, Yoshiaki Watanabe (Doshisha Univ.) US2019-83 |
Thermoacoustic system is characterized by an external combustion engine with a simple and inexpensive structure, which h... [more] | US2019-83 pp.73-76 |
| US | 2019-12-11 15:00 |
Tokyo | Temperature change and enhancement of heat exchange in stack in standing-wave thermoacoustic system superimposed external sound wave Yuya Kurata (Doshisha Univ.), Shin-ichi Sakamoto (Univ. Shiga Pref.), Koto Hiramatsu, Yoshiaki Watanabe (Doshisha Univ.) US2019-67 |
In a standing-wave thermoacoustic system in a self-excited oscillation state, the work flow generation amount of the sta... [more] | US2019-67 pp.15-18 |
|
| US | 2019-07-29 15:20 |
Hokkaido | Influence of the thermal diffusion by Heat Phase Adjuster on loop-type type thermoacoustic cooling system Kazuki Shiraki (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Riku Onishi, Yoshiaki Watanabe (Doshisha Univ.) US2019-33 |
Thermoacoustic phenomenon is an energy conversion phenomenon between heat and sound. Many researches have been reported ... [more] | US2019-33 pp.29-32 |
|
| US | 2019-04-15 15:00 |
Tokyo | Study on driving temperature in standing-wave thermoacoustic-system
-- Realization of low temperature drive by heating inside stack -- Yuto Kawashima (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref), Riku Onishi, Daichi Kuroki, Kazuki Shiraki, Yuya Kuata, Yoshiaki Watanabe (Doshisha Univ.) US2019-4 |
Thermoacoustic systems have attracted attention as solutions for energy problems and environmental problems. The thermoa... [more] | US2019-4 pp.15-20 |
|
| US | 2019-04-15 15:25 |
Tokyo | Study on resonance mode control by using added PM in a coaxial thermoacoustic system Riku Onishi (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga pref), Yuto Kawashima, Kazuki Shiraki, Daichi Kuroki, Yoshiaki Watanabe (Doshisha Univ.) US2019-5 |
Thermoacoustic systems have the potential to solve environmental issues, which have become a problem in recent years, be... [more] | US2019-5 pp.21-26 |
|
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Controlling sound field in loop-tube type thermoacoustic system using Heat Phase Adjuster
-- Relationship between standing wave ratio change and energy amplification amount in the stack -- Kazuki Shiraki (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Yukihiro Takeyama, Mana Sugimoto, Yoshiaki Watanabe (Doshisha Univ.) US2018-96 |
Thermoacoustic phenomenon is an energy conversion phenomenon between heat and sound. Many researches have been reported ... [more] | US2018-96 pp.87-90 |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on a coaxial thermoacoustic system with regionally expanded the outer tube diameter Yukihiro Takeyama (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Daichi Kuroki, Riku Onishi, Yoshiaki Watanabe (Doshisha Univ.) US2018-97 |
Thermoacoustic systems can perform cooling and electric generation by using waste heat of factory and sunlight, so they ... [more] | US2018-97 pp.91-94 |
| US | 2018-06-21 14:15 |
Kanagawa | Fundamental study of quantitative diagnosis for human edema using ultrasound
-- Experiments using the agar phantoms with different concentrations of moisture -- Shota Kurihara, Shin-ichi Sakamoto, Kenshiro Inui, Yumiko Watanabe, Masafumi Koshiyama (Univ.of Shiga Prefecture) US2018-23 |
At present, proposed quantitative diagnosis method of human edema quantitatively has problems such as time is taken for ... [more] | US2018-23 pp.19-23 |
|
| US | 2018-04-26 15:30 |
Tokyo | Study on the efficiency improvement of a loop-tube-type thermoacoustic system
-- Study on the width of a Heat Phase Adjuster -- Kazuki Shiraki (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Prefecture), Hiromu Morishita, Yoshiaki Watanabe (Doshisha Univ.) US2018-6 |
Thermoacoustic phenomenon is an energy conversion phenomenon between heat and sound. Many researches have been reported ... [more] | US2018-6 pp.29-34 |
|
| US | 2017-04-27 16:25 |
Tokyo | Effect of prime mover positioning on cooling temperature in a coaxial thermoacoustic system Yukihiro Takeyama (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Ayumu Kakuda, Yoshiaki Watanabe (Doshisha Univ.) US2017-11 |
Thermoacoustic phenomenon can realize a cooling system with unutilized energy such as waste heat. Yazaki et al. develope... [more] | US2017-11 pp.53-58 |
|
| EA, US (Joint) |
2017-01-26 16:00 |
Kyoto | Doshisha Univ. | Speed of sound in Pure Water and Lake Water
-- The Example of North Lake Biwa in March 2015 -- Takaharu Kitamura, Takao Tsuchiya (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Daisuke Koyama (Doshisha Univ./Doshisha Univ.), Mami Matsukawa, Yoshiaki Watanabe (Doshisha Univ.) US2016-119 |
[more] | US2016-119 pp.233-236 |
| US | 2016-12-12 16:40 |
Tokyo | Effect to increase of work flow on thermoacoustic system by temperature gradient/distribution within the stack Seiya Fukuda (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Mana Sugimoto, Yoshiaki watanabe (Doshisha Univ.) US2016-71 |
[more] | US2016-71 pp.59-62 |
|
| US | 2016-04-18 15:30 |
Tokyo | Nishi-Waseda Campus, Waseda University | A study for the establishment of a design approach in looped-tube thermoacoustic system using Phase Adjuster Sho Kawaminami (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Kazusa Taga, Yoshiaki Watanabe (Doshisha Univ.) US2016-8 |
A cooling system can be realized by using the thermoacoustic phenomena deriving with the unused energy such as a waste h... [more] | US2016-8 pp.41-46 |
| US | 2016-04-18 15:55 |
Tokyo | Nishi-Waseda Campus, Waseda University | A study on the control of thermoacoustic system using Heat Phase Adjuster
-- relation between resonance mode and temperature of HPA -- Hiromu Morishita (Doshisha Univ.), Shin-ichi Sakamoto (Univ. of Shiga Pref.), Aiko Kido, Yoshiaki Watanabe (Doshisha Univ.) US2016-9 |
By using thermoacoustic phenomena, an energy conversion system between heat and sound can be realized. Many researches h... [more] | US2016-9 pp.47-52 |
| US, EA (Joint) |
2016-01-29 11:15 |
Osaka | Kansai University, Centenary Memorial Hall | Study on cooling performance improvement of force driven straight-tube-type thermoacoustic system.
-- Relationship between the wavelength and the stack length using 3D-printed stacks. -- Yuji Ise, Shin-ichi Sakamoto, Yuichiro Orino, Tatsuki Fujii, Satoshi Hirayama, Daisuke Ito, Yoshitaka Inui (The Univ. of Shiga Pref.), Yoshiaki Watanabe (Doshisha Univ.) US2015-98 |
[more] | US2015-98 pp.83-86 |
| US | 2015-10-09 16:20 |
Ishikawa | Kanazawa Institute of Technology | A study on high efficiency driving of thermoacoustic systems with using of division stacks Ayano Kato (Doshisha Univ.), Shin-ichi Sakamoto (The Univ.of Shiga Prefecture), Seiya Fukuda, Masataka Maeda, Yoshiaki Watanabe (Doshisha Univ.) US2015-64 |
[more] | US2015-64 pp.31-34 |
| US | 2015-04-20 16:10 |
Tokyo | The University of Electro-Communications | Study of a stack with a spiral inner shape made by 3D printer Teruyuki Kozuka (AIT), Kyuichi Yasui, Kazumi Kato, Masaki Yasuoka (AIST), Shin-ichi Sakamoto (Univ. of Shiga Prif.) US2015-8 |
[more] | US2015-8 pp.39-42 |
| US, EA (Joint) |
2015-01-28 15:15 |
Kyoto | Doshisha Univ. | Experimental study on acoustic characteristics of Phase Adjuster in thermoacoustic systems
-- amplitude dependency under different installaion conditions -- Yuichiro Orino, Shin-ichi Sakamoto, So Ueno, Yoshitaka Inui (Univ. of Shiga Pref.), Yoshiaki Watanabe (Doshisha Univ.) US2014-79 |
[more] | US2014-79 pp.27-32 |
| US | 2014-12-15 17:05 |
Tokyo | Tokyo Institute of Technology, Suzukakedai Campus | A basic study of thermoacoustic system using sunlight
-- Heat input by light into thermoacoustic system of coaxial tube shape -- Kengo Watari (Doshisha Univ.), Shin-ichi Sakamoto (The Univ. Shiga Pref.), Aiko Kido, Gouki takeuchi, Yoshiaki Watanabe (Doshisha Univ.) US2014-73 |
Energy conversion efficiencies of the traveling wave phase are higher than the phase of standing wave. However, the loop... [more] | US2014-73 pp.47-52 |
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