A half model free oscillation fot pitch damping measurements

Sundaramurthy, H and Prasada Rao, K (1976) A half model free oscillation fot pitch damping measurements. Technical Report. National Aeronautical Laboratory, Bangalore,India.

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Abstract

Ihis report describes the development of a freeosci13; Hation rig for pitch-damping measurements on halfmodels13; in the ML 1-ft tunnel. 1 crossed-flexure pivot mounting in conjionction with a quot;boundary .layer plate and a mechanically actuated model locMng-cw-triggerins device are the main features of the rig. Eig-evaluation tests were conducted on a 25xB0; included angle cone and the basic firmer models at subsonic anl transonic speeds and also at M = 2.0 and 2.48. A favourable comparison with other full model test results validatad the present half-model measurements.

Item Type: Monograph (Technical Report)
Uncontrolled Keywords: Oscillation rig;Pitch-damping measurements;1-ft tunnel
Subjects: AERONAUTICS > Aerodynamics
Depositing User: Users 90 not found.
Date Deposited: 12 Sep 2006
Last Modified: 09 Oct 2015 07:09
URI: http://nal-ir.nal.res.in/id/eprint/2692

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