Numerical Simulation of Ice Accretion Phenomena on Rotor Blade of Axial Blower
Numerical Simulation of Ice Accretion Phenomena on Rotor Blade of Axial Blower作者机构:Graduate School of Mechanical Engineering Tokyo University of Science 1-14-6 Kudankita Chiyoda-ku Department of Mechanical Engineering Tokyo University of Science 1-14-6 Kudankita Chiyoda-ku Research and Engineering Division IHI Corporation 229 Tonogaya Mizuho-cho Nishitama-gun
出 版 物:《Journal of Thermal Science》 (热科学学报(英文版))
年 卷 期:2012年第21卷第4期
页 面:322-326页
核心收录:
学科分类:080704[工学-流体机械及工程] 08[工学] 0807[工学-动力工程及工程热物理]
主 题:Icing Computational Fluid Dynamics Euler-Lagrangian Coupling Rotor Blade Axial Blower
摘 要:Ice accretion is the phenomenon that super-cooled water droplets impinge and accrete on a body. It is well known that ice accretion on blades and airfoils leads to performance degradation and severe accidents. For this reason, experimental investigations have been carried out using flight tests or icing tunnels. However, it is too expensive, dangerous, and difficult to set actual icing conditions. Hence, computational fluid dynamics is useful to predict ice accretion. A rotor blade is one of jet engine components where ice accretes. Therefore, the authors focus on the ice accretion on a rotor blade in this study. Three-dimensional icing phenomena on the rotor blade of a commercial axial blower are computed here, and ice accretion on the rotor blade is numerically investigated.