Flutter Model Tests Of A Swept-back, All-moving Horizontal Tail At Supersonic Speeds

Item

Title
Flutter Model Tests Of A Swept-back, All-moving Horizontal Tail At Supersonic Speeds
Date
1957
Index Abstract
Coming Soon
Photo Quality
Complete
Report Number
WADC TR 56-285
Corporate Author
Massachusetts Inst Of Tech Cambridge
Laboratory
Aircraft Laboratory
Extent
64
NTRL Accession Number
AD142088
Identifier
AD0142088
Access Rights
ASTIA
Distribution Classification
1
Contract
AF 33(616)-2751
DoD Project
1370
DoD Task
13479
DTIC Record Exists
No
Distribution Change Authority Correspondence
Air Force Flight Dynamics Lab ltr
Abstract
This report describes the flutter testing at supersonic speeds of a series of swept-back all-moving stabilizers. An attempt was made to define the flutter boundaries, for one location of the pitching axis, over the Mach number range of 1.3 to 2.1, by testing at a number of different levels of stabilizer stiffness, and at a number of different pitching frequencies. The results indicate that large increases in the region of instability can occur due to the introduction of the pitching degrees of freedom. The test results follow the trends of theoretical calculations, but the quantitative correlation between the theoretical and the experimental results is only fair.
Report Availability
Full text available
Date Issued
1957-11
Provenance
Lockheed Martin Missiles & Fire Control
Type
report
Format
1 online resource
Creator
Asher, Gifford W.