Accession Number : AD0784934

Title :   Transonic Flow at a Slotted Test Section Wall.

Descriptive Note : Interim rept. nos. 2 and 3, 1 Oct 72-28 Feb 74,

Corporate Author : AERONAUTICAL RESEARCH INST OF SWEDEN STOCKHOLM AERODYNAMICS DEPT

Personal Author(s) : Berndt,Sune B. ; Sorensen,Hans

Report Date : APR 1974

Pagination or Media Count : 19

Abstract : A brief preview is given of some important features of slot flow as they are beginning to emerge from the present experimental and theoretical investigation. It is tentatively concluded, for a particular case typical of two-dimensional tests, that the slot flow is approximately inviscid (although influenced by boundary layer formation in the slot), that it leaves the slot as a free jet, that it is influenced by the test section wall boundary layer, and that the quadratic cross flow term in the pressure difference formula is important. (Author)

Descriptors :   *Transonic characteristics, *Gas dynamics, *Wind tunnels, *Walls, Flow fields, Interference, Slots, Reviews, Experimental data, Jet flow, Pressure, Cross flow, Two dimensional flow, Inviscid flow, Sweden

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE