Thermal diffusion effect of a regenerator with complex flow channels
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- 作者：Shinya Hasegawaa ; s.hasegawa@tokai-u.jp" class="auth_mail" title="E-mail the corresponding author ; Yutaro Ashigakib ; Mariko Sengab
- 关键词：Thermal diffusion effect ; Dream pipe ; Thermoacoustic ; Oscillatory flow
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 July 2016
- 年：2016
- 卷：104
- 期：Complete
- 页码：237-242
- 全文大小：755 K
文摘
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Thermal diffusion is studied in uniform and complex flow regenerator channels.
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Heat flow due to the thermal diffusion effect was isolated by thermoacoustic theory.
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A maximum heat flow of 10.0 W was observed at acoustic power input of 0.1 W.
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Both regenerator types followed a universal curve for dimensionless parameter r/δ.
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Complex channels can be treated as uniform to estimate the thermal diffusion effect.