Performance comparison between the geometry models of multi-channel absorbers in solar volumetric receivers

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• 作者：Alibakhsh Kasaeian ; ^{akasa@ut.ac.ir} ; Hossein Barghamadi ; Fathollah Pourfayaz
• 关键词：Volumetric receiver ; Solar central tower ; Multi-channel ; Thermal performance
• 刊名：Renewable Energy
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：105
• 期：Complete
• 页码：1-12
• 全文大小：2781 K
• 卷排序：105

文摘

Various multi-channel absorbers with different cross-sections are studied. The Newton-Raphson algorithm is applied for solving the numerical equations. The highest outlet air temperature is obtained for triangular channels as 894.2 °C. The triangular channels have the highest surface and circular have the lowest.