01347nam a2200265 c 4500001001300000005001500013008004100028040001100069041001300080052003100093245026600124300002300390545005000413545005000463545003600513653019400549700005300743700004800796700001400844773014500858856002001003900001901023900001901042900002001061KSI00024210520040715103459040624s2001    ulk           000   kor    a0110010 akorbeng01a530.7505b한519ㅂc21(4)00a폴리에틸렌 코팅 가스배관의 광범위탐상을 위한 유도초음파 모드 선정 및 결함 검출=xGuided wave mode selection and flaw detection for long range inspection of polyethylene coated steel gas pipes/d송성진,e박준수,e신현재  ap. 406-414;c26 cm  a송성진, 성균관대학교 기계공학부  a박준수, 성균관대학교 기계공학부  a신현재, (주)인디시스템  a폴리에틸렌 코팅 가스배관a유도초음파a모드a단시간 퓨리에 변환aPolyethylene gas pipeaGuided wavesaModeaShort time fourier transformaLong rangeaFlaw detection1 a송성진,g宋城鎭,d1959-0KAC2018165794aut1 a박준수,g朴埈秀,d1974-0KAC2017323151 a신현재0 t비파괴검사학회지.d韓國非破壞檢査學會.g제21권 4호(2001년 8월), p. 406-414q21:4<406w(011001)KSE199508510,x1225-784240u3001294aKd00210aSong, Sung-Jin10aPark, Joon-Soo10aShin, Hyeon Jae