Accession Number : AD0255957

Title :   UNSTEADY MOTION OF A WING OF FINITE SPAN IN A COMPRESSIBLE MEDIUM

Corporate Author : NATIONAL AERONAUTICS AND SPACE ADMINISTRATION WASHINGTON D C

Personal Author(s) : KRASILSHCHIKOVA,E.A.

Report Date : MAY 1961

Pagination or Media Count : 1

Abstract : The linearized boundary value problem for the velocity potential for steady or unsteady finite wings in a compressible medium is formulated. The general equation for the velocity potential is given in the form of integrals of source distributions. The local source strength, determined in previous investigations (for example, in NACA TM-1383 AD 107 582), is proportional to local downwash, but the region that must be covered by sources, as well as the domain of integration, must extend over all points of the xyplane from which disturbances can affect the potential. (Author)

Descriptors :   *AERODYNAMIC CHARACTERISTICS, *WINGS, INTEGRALS, MATHEMATICAL ANALYSIS, MOMENTS, SUPERSONIC FLOW, VELOCITY

Distribution Statement : APPROVED FOR PUBLIC RELEASE