Numerical simulation of the collection efficiency on aircraft ground icing

Numerical simulation of the collection efficiency on aircraft ground icing

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. Particu...

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Bibliographische Detailangaben
Hauptverfasser: Xu Dan-dan, Wang Li-wen, Xing Zhi-wei
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Aircraft
aircraft ground icing
Atmospheric modeling
Automotive components
collection efficiency
Equations
Ice
Mathematical model
numerical simulation
Trajectory
wind field
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Beschreibung
Zusammenfassung: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.
DOI:10.1109/EMEIT.2011.6023527