Prototype 29 m long loop-tube-type thermoacoustic prime mover

被引：3

作者：

Sakamoto, Shin-ichi ^{[1
]}

Inui, Kenshiro ^{[1
]}

Orino, Yuichiro ^{[1
]}

Ueno, So ^{[1
]}

机构：

[1] Univ Shiga Prefecture, Dept Elect Syst Engn, Hikone, Shiga 5228533, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2020年 / 59卷 / SK期

关键词：

COOLING SYSTEM; ENGINE; FREQUENCY; DESIGN;

D O I：

10.35848/1347-4065/ab7e3d

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the performance of a prototype 29 m long loop-tube-type thermoacoustic prime mover. The phase adjuster (PA) that succeeded in low-temperature oscillation was examined for the aforementioned prototype. The onset temperature when PA length and PA position were changed was calculated using stability analysis. The onset temperature was found to be 153 degrees C. Using the calculation results, a prototype that succeeded in oscillating at an onset temperature of 155 degrees C was developed. These results indicate that the thermoacoustic system was successfully enlarged. This will promote practical application of a large system that converts waste heat to effective energy. (C) 2020 The Japan Society of Applied Physics

引用

页数：4

共 27 条

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SCIENTIFIC REPORTS, 2017, 7
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Sakamoto, Shin-ichi
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Inui, Kenshiro
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OH, SH
GOSHAW, AT
ROBERTSON, WJ
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[27] Controlling of loop-tube type thermoacoustic system using heat phase adjuster examination of the control mechanism using a physical model of the heat phase adjuster
Shiraki, Kazuki
Sakamoto, Shin-ichi
Kurata, Yuya
Kawashima, Yuto
Onishi, Riku
Watanabe, Yoshiaki
JAPANESE JOURNAL OF APPLIED PHYSICS, 2020, 59 (59)

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