Investigation of Flow Separation on a Two-Dimensional Flat Plate Having a Variable-Span Trailing-Edge Flap at M = 3 and 5

Item

Title
Investigation of Flow Separation on a Two-Dimensional Flat Plate Having a Variable-Span Trailing-Edge Flap at M = 3 and 5
Date
1964
Index Abstract
Coming Soon
Photo Quality
Incomplete
Report Number
AEDC TDR 64-14
Creator
Pate, S. R.
Corporate Author
ARO, Inc.
Extent
34
Identifier
AD0432831
Distribution Classification
1
Contract
AF 40(600)-1000
DoD Project
None Given
DoD Task
None Given
DTIC Record Exists
Yes
Distribution Change Authority Correspondence
None
Abstract
An experimental investigation of separated boundary-layer flow was conducted on a two-dimensional flat plate having a variable-span trailingedge flap in the 12-in. Supersonic Tunnel (D) of the von Karman Gas Dynamics Facility. The tests were made at Mach numers 3 and 5 at zero angle of attack and over a Reynolds number range (based on plate length) from 0.26 to 16.7 x 10 to the 6th power. Model surface pressure distributions, schlieren photographs, and velocity distributions are presented. The effects of unit Reynolds number, plate length, flap span, and flap deflection angle on the separated region are investigated, and comparisons are made with existing theory.
Report Availability
Full text available by request
Date Issued
1964-03
Publisher
Arnold Air Force Station, TN : Arnold Engineering Development Center, Air Force Systems Command, United States Air Force
Provenance
IIT
Type
report
Format
34 pages ; 28 cm.