01658nam 2200469 a 450 991069705340332120230902162113.0(CKB)5470000002384368(OCoLC)640128184(EXLCZ)99547000000238436820100611d2010 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierUltrasonic phased array inspection for an isogrid structural element with cracks[electronic resource] /D.J. Roth ... [and others]Cleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,[2010]1 online resource (12 pages)NASA TM- ;2010-216090Title from title screen (viewed on June 10, 2010)."March 2010."Includes bibliographical references (page 12).NASA technical memorandum ;2010-216090.Nondestructive testsnasatAluminum alloysnasatPhased arraysnasatAerospace engineeringnasatCracks; holes (mechanics)nasatNondestructive tests.Aluminum alloys.Phased arrays.Aerospace engineering.Cracks; holes (mechanics).Roth Don J1387267NASA Glenn Research Center.GPOGPOBOOK9910697053403321Ultrasonic phased array inspection for an isogrid structural element with cracks3532919UNINA