NDLI: Dynamic force balances for short-duration hypersonic testing facilities

Content Provider	Springer Nature Link
Author	Sahoo, Niranjan Suryavamshi, Kiran Reddy, K. P. J. Mee, David J.
Copyright Year	2005
Abstract	Two force balance techniques for use in hypersonic impulse facilities are compared by measuring the drag force on a 30° semi-apex-angle blunt cone model in a hypersonic shock tunnel at a free stream Mach number of 5.75. An accelerometer-based balance and a stress-wave force balance were tested simultaneously on the same model to measure the drag force. It was found that drag force measurements could be made using both techniques in a flow with a 450-μs test period. The measured drag forces compared well with the theoretical values estimated using Newtonian theory.
Starting Page	606
Ending Page	614
Page Count	9
File Format	PDF
ISSN	07234864
Journal	Experiments in Fluids
Volume Number	38
Issue Number	5
e-ISSN	14321114
Language	English
Publisher	Springer-Verlag
Publisher Date	2005-03-22
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Content Type	Text
Resource Type	Article
Subject	Fluid Flow and Transfer Processes Physics and Astronomy Mechanics of Materials Computational Mechanics

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Dynamic force balances for short-duration hypersonic testing facilities