Numerical prediction of heat transfer characteristics based on monthly temperature gradient in algal open raceway ponds

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• 作者：Haider Ali^a ; Taqi Ahmad Cheema^b ; Cheol Woo Park^a ; ^{chwoopark@knu.ac.kr}
• 关键词：Raceway pond ; Heat transfer ; Evaporation ; Turbulent mixing ; Aspect ratio
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：106
• 期：Complete
• 页码：7-17
• 全文大小：2423 K
• 卷排序：106

文摘

Heat transfer between pond water and atmosphere effects microalgae growth. Empirical relation is an effective approach in the design of microalgae raceway ponds. Optimal temperatures in raceway pond were achieved in the summer and spring. High paddle wheel rotational speeds reduced the thermal stratification. Heat loss in raceway ponds was increased by increasing the water depths.