A preliminary note on the development of a three-dimensional potential code in cartesian coordinates

Desai, SS and Rangarajan, R and Ravichandran, KS (1985) A preliminary note on the development of a three-dimensional potential code in cartesian coordinates. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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Abstract

This Note covers attempts to extend an existing two dimensional transonic code, TRADE 1, in Cartesian coordinates to three-dimensions. The scope of the investigation is to see if a code eould be developed using Cartesian coordinates, instead of the more involved body-fitting coordinates, so that the incorporation of a fuselage in the code developed for the case of wing-alone becomes straight forward. The preliminary studies show encouraging results, but also bring into focus areas in flow field where more needs to be done for a good resolution of the flow details-particularly for swept, tapered wings.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Transonic flow;Full-potential equations;Wing analysis
Subjects: AERONAUTICS > Aerodynamics
Depositing User: M/S ICAST NAL
Date Deposited: 29 Aug 2006
Last Modified: 24 May 2010 04:19
URI: http://nal-ir.nal.res.in/id/eprint/2593

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