Accession Number : AD0748459
Title : Dynamic Stability Testing of Unconventional Configurations,
Corporate Author : NATIONAL AERONAUTICAL ESTABLISHMENT OTTAWA (ONTARIO)
Personal Author(s) : Orlik-Ruckemann,K. J. ; Adams,P. A. ; LaBerge,J. G.
Report Date : 20 SEP 1971
Pagination or Media Count : 2
Abstract : Situations frequently occur when standard wind-tunnel test equipment, based on the concept of an all-containing rear-sting support is impractical or even impossible to use. In the paper, two alternative test arrangements are indicated and descriptions are given of the experimental equipment and procedures. Full and half-model techniques are discussed and the experimental procedures include free and forced-oscillation methods. Examples contain cases such as flat elliptic cones, cones at incidence and combinations of two models in close proximity (space shuttle), at supersonic and hypersonic speeds.
Descriptors : (*AERODYNAMIC CONFIGURATIONS, WIND TUNNELS), CONICAL BODIES, ANGLE OF ATTACK, SUPERSONIC CHARACTERISTICS, HYPERSONIC CHARACTERISTICS, MODEL TESTS, OSCILLATION, STABILITY
Subject Categories : Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE