02103nam 2200517Ia 450 991069990940332120110419151759.0(CKB)5470000002406867(OCoLC)713362560(EXLCZ)99547000000240686720110419d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierExperimental methodology for determining turbomachinery blade damping using magnetic bearing excitation and non-contacting optical measurements[electronic resource] /Andrew J. Provenza, Kirsten P. Duffy ; prepared for the Turbo Expo 2010 sponsored by the American Society of Mechanical Engineers (ASME), Glasgow, Scotland, United Kingdom, June 14-18, 2010Cleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,[2010]1 online resource (10 pages) illustrationsNASA/TM ;2010-216770Title from title screen (viewed on April 19, 2011)."October 2010.""GT2010-22093."Includes bibliographical references (pages 9-10).TurbomachinerynasatPiezoelectricitynasatMagnetic bearingsnasatRotor speednasatMechanical propertiesnasatOptical measurementnasatTurbomachinery.Piezoelectricity.Magnetic bearings.Rotor speed.Mechanical properties.Optical measurement.Provenza Andrew J1395521Duffy Kirsten P1395522NASA Glenn Research Center.ASME Turbo Expo(2010 :Glasgow, Scotland)GPOGPOBOOK9910699909403321Experimental methodology for determining turbomachinery blade damping using magnetic bearing excitation and non-contacting optical measurements3454164UNINA