Iterative solver approach for turbine interactions: application to wind or marine current turbine farms

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• 作者：Paul Mycek ; ^a ; ^{paul.mycek@duke.edu} ; ^{paul.mycek@gmail.com} ; Gré ; gory Pinon^b ; Corentin Lothodé ; ^c ; ^d ; Alexandre Dezotti^e ; Clé ; ment Carlier^b ; ^f
• 关键词：Iterative solver ; Bi-GCSTAB ; Preconditioner ; Lagrangian vortex method ; Wind turbine ; Marine current turbine
• 刊名：Applied Mathematical Modelling
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：41
• 期：Complete
• 页码：331-349
• 全文大小：2149 K
• 卷排序：41

文摘

Numerical computation of wind or marine current turbines in a farm is investigated. A Vortex method together with a panel method is considered. Iterative approaches are compared for the solving of the so-called influence system. A specific preconditioner, well suited for the desired application, is proposed. CPU times of computations involving up to 10 turbines are compared.