Title :
Numerical simulation of the collection efficiency on aircraft ground icing
Author :
Xu Dan-dan ; Wang Li-wen ; Xing Zhi-wei
Author_Institution :
Sch. of Mech. Eng., Tianjin Univerisity, Tianjin, China
Abstract :
In this paper, a numerical approach to calculate the droplet collection efficiency on airfoil was presented. Two-dimensional wind field simulations have been performed based on the Reynolds Averaged Navier-Stocks (RANS) equations. The droplet trajectories are calculated by Lagrangian method. Particular attention is paid to the study of collection efficiency of droplets with different diameters and velocities for a NACA0012 airfoil.
Keywords :
Navier-Stokes equations; aerospace components; aircraft; drops; flow simulation; freezing; ice; numerical analysis; Lagrangian method; NACA0012 airfoil; RANS equations; Reynolds Averaged Navier-Stokes equations; aircraft ground icing; droplet collection efficiency; droplet trajectories; numerical simulation; two-dimensional wind field simulations; Aircraft; Atmospheric modeling; Automotive components; Equations; Ice; Mathematical model; Trajectory; aircraft ground icing; collection efficiency; numerical simulation; wind field;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023527
