Investigation of entropy generation in a helically coiled tube in flow boiling condition under a constant heat flux
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- 作者：Mohammad Ali Abdous ; m.a.abdous@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Hamid Saffari ; Hasan Barzegar Avval ; Mohsen Khoshzat
- 关键词：Boiling ; Entropy generation ; Helically coiled tube ; Pressure drop ; Heat transfer coefficient ; Bejan number
- 刊名：International Journal of Refrigeration
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：60
- 期：Complete
- 页码：217-233
- 全文大小：4349 K
文摘
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We study the effect of tube and coil diameter on entropy generation.
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The variation in flow boiling parameters on entropy generation is examined.
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We examine the effect of saturation temperature on IDR and Bejan number.
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Entropy generation of the helically coiled tube and the straight one are studied.
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The variation in flow boiling parameters on entropy generation number is examined.