Three-dimensional analysis of two-way fluid-structure interaction on a flexible hydrofoil in viscous flow

作     者：Mortazavinia, Zahra Camarero, Ricardo Guibault, Francois 

作者机构：Department of Mechanical Engineering École Polytechnique de Montréal 2900 Boulevard Edouard-Montpetit MontrealH3T 1J4 Canada Department of Computer and Software Engineering École Polytechnique de Montréal 2900 Boulevard Edouard-Montpetit MontrealH3T 1J4 Canada 

出 版 物：《International Journal of Fluid Machinery and Systems》 (Int. J. Fluid Mach. Sys.)

年 卷 期：2018年第11卷第3期

页      面：333-343页

核心收录：

主　　题：Fluid structure interaction 

摘      要：Two-way Fluid-Structure Interaction of a three dimensional hydrofoil subjected to viscous flow at Re=750000 is investigated in this paper. A rectangular, cantilevered NACA66 hydrofoil is simulated using a finite element based CSDcode, while the fluid flow is modeled with the incompressible, unsteady Reynolds Averaged Navier-Stokes equations using a finite volume based CFD code. The numerical computations are carried out through a strong coupling between these two separate solvers. The strongly coupled FSI solver is validated by comparing the present numerical results with experimental measurements in a water tunnel at the French NavalAcademy. To quantify the FSI effects, rigid (stainless steel) and flexible (POM Poly-acetate) hydrofoils with the same undeformed geometry are simulated and compared. © 2018, Turbomachinery Society of Japan. All rights reserved.