Numerical Investigation on Vortex-Induced Rotations of A Triangular Cylinder Using An Immersed Bound

• 作 者: WANG Hua-kun YAN Yu-hao CHEN C
• 机 构: JiangsuKeyLaboratoryofCoastOceanResourcesDevelopmentandEnvironmentSecurity,StateKeyLaboratoryofHydra
• 出 处: 中国海洋工程:英文版
• 发表日期: 2019年6期
• 关键词: vortex-induced rotation TRIANGULAR CYLINDER dynamic response VORTEX SHEDDING mod
• 基金项目: This study was financially supported by the Fundamental Research Funds for the Central Universities(Grant Nos.2018B56414 and 2019B12014),the National Natural Science Foundation of China(Grant No.51609

A numerical study of vortex-induced rotations(VIRs) of an equivalent triangular cylinder, which is free to rotate in the azimuthal direction in a uniform flow, is presented. Based on an immersed boundary method, the numerical model is established, and is