Prediction of aerodynamic characteristics of wing body combinations at high angles of attack experience with an13; existing code

Srivastava, Ashok (1989) Prediction of aerodynamic characteristics of wing body combinations at high angles of attack experience with an13; existing code. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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Abstract

An assessment has been made of the usefulness of an existing code for predicting the longitudinal aerodynamic characteristics of wing-body combinations at high angles of attack. Several comparisons with experimental results13; are made for wing-body, wing alone and body alone cases at subsomc speeds. These comparisons indicate the need for better representation of body vortex flow for improved prediction. The wing loads are predicted well by the potential theory with Polhamus suction analogy.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: High angle of attack;Wing body combinations;Vortex separation;Subsonic
Subjects: ENGINEERING > Fluid Mechanics and Thermodynamics
Depositing User: Users 60 not found.
Date Deposited: 11 Aug 2006
Last Modified: 24 May 2010 04:15
URI: http://nal-ir.nal.res.in/id/eprint/2069

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