Effect of geometrical aspects on the performance of jet plate solar air heater
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- 作者：R.K. Nayak ; S.N. Singh ; snsingh631@yahoo.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cross-flow ; Staggered hole jet plate ; Channel spacings ; Nusselt number ; Reynolds number ; Correlation
- 刊名：Solar Energy
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：137
- 期：Complete
- 页码：434-440
- 全文大小：1142 K
文摘
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Performance study on jet plate solar air heater is presented.
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Outlet air temp decreases and efficiency increases with increase in mass flow rate.
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Nusselt number increases with increase of Reynolds number for Z2 (0.06 m and 0.07 m).
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Maximum increment in Nusselt number is found as 76.1% at higher Z2 than lower Z1.
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Correlation shows that the Reynolds no. has stronger effect on Nusselt no.