Numerical optimization of Wells turbine for wave energy extraction

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• 作者：Paresh Halder^a ; Shin Hyung Rhee^b ; Abdus Samad^a ; ^b ; ^{samad@iitm.ac.in}
• 关键词：Blade sweep ; Wells turbine ; Optimization ; Wave energy ; CFD
• 刊名：International Journal of Naval Architecture and Ocean Engineering
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：9
• 期：1
• 页码：11-24
• 全文大小：2686 K
• 卷排序：9

文摘

A two-level optimization approach has been developed and implemented. Surrogate-coupled genetic algorithm based optimization approach was implemented. Maximum 28% increase in torque was obtained. The delay in blade stalling increased the turbine performance.