| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Outline of Final Research Achievements |
The thermoacoustic system has the potential to become a system that can effectively utilize unused heat energy. The purpose of this study is to increase the output power of the thermoacoustic system. In this study, the relationships between the system output power and the cross-sectional area was investigated. A straight tube type thermoacoustic system and a loop tube type thermoacoustic system were investigated. In this study, the relationships between the output power and the cross-sectional area were investigated. The results showed that the cross-sectional area and the power output were almost proportional to each other in all the system shapes and methods. In addition, it was confirmed that the temperature gradient generated in the stack cross section and the tubes constituting the system had a significant effect.
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