Title

Large Eddy Simulations Of A Cylindrical Film Cooling Hole

Abstract

Large Eddy Simulations are used to explore the unsteady jet-in-crossflow interactions arising from discrete hole film cooling. The numerical grids are created using GridPro and exported into OpenFOAM for solution with specified initial and boundary conditions. A recycling-rescaling technique is used to generate an incoming turbulent boundary layer upstream of injection. The geometry and flow conditions are specified to match conditions of an experiment in open literature for robust validation of the numerical solution. The trajectory and spreading of the jet is discussed in terms of the insight provided by the results of the simulation. Copyright © 2012 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.

Publication Date

12-1-2012

Publication Title

50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.2514/6.2012-366

Socpus ID

84872833255 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84872833255

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