02152nam 2200553 450 991070861500332120170421101519.0(CKB)5470000002471080(OCoLC)983462470(EXLCZ)99547000000247108020170421j200209 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierUltrasonic resonance spectroscopy of composite rims for flywheel rotors /Laura M. Harmon, George Y. BaakliniCleveland Ohio :National Aeronautics and Space Administration, Glenn Research Center,September 2002.1 online resource (12 pages) illustrationsNASA/TM ;2001-211104"September 2002.""Prepared for the 28th Annual Review of Progress in Quantitative Nondestructive Evaluation (QNDE), sponsored by the Center for Nondestructive Evaluation, Iowa State University, Brunswick, Maine, July 29-August 3, 2001.""Performing organization: National Aeronautics and Space Administration, John H. Glenn Research Center at Lewis Field" Report documentation page.Includes bibliographical references (page 12).Ultrasonic spectroscopynasatSpectrum analysisnasatResonancenasatResonant frequenciesnasatComposite materialsnasatFlywheelsnasatRotorsnasatNondestructive testsnasatUltrasonic spectroscopy.Spectrum analysis.Resonance.Resonant frequencies.Composite materials.Flywheels.Rotors.Nondestructive tests.Harmon Laura M.1405813Baaklini George Y.NASA Glenn Research Center,GPOGPOBOOK9910708615003321Ultrasonic resonance spectroscopy of composite rims for flywheel rotors3483054UNINA