Experimental study of the thermal performance of chaotic geometries for their use in PEM fuel cells
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- 作者：Cathy Castelaina ; cathy.castelain@univ-nantes.fr" class="auth_mail" title="E-mail the corresponding author ; Yahia Lasbeta ; Bruno Auvitya ; Hassan Peerhossainib
- 关键词：PEM fuel cell ; Chaotic advection ; Bipolar plate ; Cooling
- 刊名：International Journal of Thermal Sciences
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：101
- 期：Complete
- 页码：181-192
- 全文大小：2324 K
文摘
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We proposed a new type of geometry, based on chaotic advection in laminar regime, for the coolant channels PEM fuel cell stack.
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The thermal performance of the chaotic geometries (V- and C-shaped) is compared to a straight tube configuration performance.
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The internal heat transfer coefficient is increased for the chaotic geometries compared to the straight tube.