Accession Number : ADA130701

Title :   LANN (Lockheed, AFWAL, NASA-Langley, and NLR) Wing Test Program: Acquisition and Application of Unsteady Transonic Data for Evaluation of Three-Dimensional Computational Methods.

Descriptive Note : Final rept. May 80-Feb 83,


Personal Author(s) : Malone,J B ; Ruo,S Y

PDF Url : ADA130701

Report Date : Feb 1983

Pagination or Media Count : 138

Abstract : This report describes the LANN (Lockheed, AFWAL, NASA-Langley, and NLR) wind tunnel test program. The objective of this program was to acquire a comprehensive experimental data base on a modern, transport type wing in steady and unsteady transonic flow. Details of the model geometry and structural properties are documented. Initial correlations of portions of this data base with numerical results generated by two state-of-the-art computational aerodynamics computer programs are presented. (Author)

Descriptors :   *Transonic flow, *Unsteady flow, *Wings, Steady flow, Mathematical prediction, Three dimensional flow, Numerical analysis, Computer programs, Aerodynamic characteristics, Structural properties, Computations, Wind tunnel models, Aspect ratio, Flutter, Aeroelasticity, Jet transport aircraft, Wind tunnel tests, Experimental data, Correlation

Subject Categories : Aerodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE