A CFD Approach for Predicting 3D Ice Accretion on Aircraft

Paper #:
  • 2011-38-0044

Published:
  • 2011-06-13
Citation:
Kinzel, M., Noack, R., Sarofeen, C., Boger, D. et al., "A CFD Approach for Predicting 3D Ice Accretion on Aircraft," SAE Technical Paper 2011-38-0044, 2011, https://doi.org/10.4271/2011-38-0044.
Pages:
22
Abstract:
In this work, a newly developed iced-aircraft modeling tool is applied to wings, engine inlets, and helicopter rotors. The tool is based on a multiscale-physics, unstructured finite-volume CFD approach and is applicable to general purpose aircraft icing applications. The present approach combines an Eulerian-based droplet-trajectory solver that is loosely coupled, in a time-accurate manner, to a surface-film and ice-evolution model. The goal of the model is to improve the fidelity of ice accretion modeling on dynamic geometries and for three-dimensional ice shapes typical of helicopter rotors. The numerical formulation is discussed and presented alongside 2D and 3D static validation cases, and dynamic helicopter rotors. The present results display good validation for predicting ice shape on a variety of geometries, and a strong initial capability of modeling ice forming on helicopters in forward flight.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$28.00
Mail
$28.00
Members save up to 42% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Technical Paper / Journal Article
2011-05-17
Book
2010-06-01
Technical Paper / Journal Article
2013-10-07
Technical Paper / Journal Article
2011-05-17