Numerical study of smooth profile method in simulating fluid-structure interaction problems

摘要：

　　In this paper, we propose a partitioned approach in simulating a classical FSI problem, vortex-induced vibration of cylinders.For the fluid part, smooth profile method (SPM) in the framework of NEKTAR is adopted to simulate the flow.For the structure part, an elastic-mounted rigid cylinder is considered in 2D simulations, while a flexible cylinder with Euler tension beam model is used in 3D simulations.The numerical experiments indicate that the vibration responses and induced forces on cylinder from SPM solver are very consistent with those from NEKTAR-ALE solver or NEKTAR-Fourier solver.

关键词： Smoothed profile method (SPM) Vortex-induced vibration NEKTAR-ALE NEKTAR-Fourier

作者: Fangfang Xie Yao Zheng

作者单位: Center for Engineering and Scientific Computation, Zhejiang University Hangzhou, Zhejiang 310027, China

会议类型: 国际会议

会议名称: The Second Conference of Global Chinese Scholars on Hydrodynamics(第二届全球华人水动学学术会议)

会议地点: 江苏 无锡

会议语种:英文

页码: 405-410

在线出版日期: 2016-11-11（万方平台首次上网日期，不代表论文的发表时间）