Comment on 'Computation of the potential flow over airfoils with cusped or thin trailing edges'

Dutt, HNV (1988) Comment on 'Computation of the potential flow over airfoils with cusped or thin trailing edges'. AIAA Journal, 26 (1). pp. 122-123. ISSN 0001-1452

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Abstract

In a recent paper, Ardonceau1 developed a method for analysis13; of airfoils with cusped or thin trailing edges in inviscid13; incompressible flows using a method of singularities in a13; transformed plane. It has been stated that for thin and/or13; cusped formed trailing-edge airfoils, the surface singularity13; methods pose problems, especially near the trailing edge. This13; is demonstrated in Ref. 1 by computing pressures over a13; NACA 65012 airfoil at a 10 deg incidence where the pressure13; distribution exhibits an unrealistic loop near the trailing edge.13;

Item Type: Journal Article
Uncontrolled Keywords: Aerodynamic coefficient;Computational fluid dynamics;CUSPS (Mathematics);Thin airfoils;Trailing edges;Vorticity;Boundary layers;Flat plates;Pressure distribution
Subjects: AERONAUTICS > Aerodynamics
Division/Department: Aerodynamics
Depositing User: M/S ICAST NAL
Date Deposited: 12 Mar 2008
Last Modified: 24 May 2010 09:55
URI: http://nal-ir.nal.res.in/id/eprint/4384

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