01416nam a2200289 c 4500001001300000005001500013008004100028040001100069041001300080052003300093245034400126300003200470545004600502545005300548545005300601545004900654653013700703700003800840700001400878700003600892700001400928773012500942900001301067900001501080900001601095900001501111KSI00013763020040210192426031209s2000    ulka          000   kor    a0110010 akorbeng01a551.12b한537ㅅc9(4)-9(7)00a영역분할에 의한 격자세분화기법을 사용한 철도차량 마루부재 압출공정의 3차원 유한요소해석=xThree-dimensional finite element analysis for hollow section extrusion of the underframe of a railroad vehicle using mismatching refinement with domain decomposition/d박근,e이영규,e양동열,e이동현  ap. 362-371:b삽도;c26 cm  a박근, 삼성전기(주) 금형개발실  a이영규, 한국과학기술원 기계공학과  a양동열, 한국과학기술원 기계공학과  a이동현, 동양강철(주) 기술연구소  aHollow section extrusionaPorthole dieaRailroad vehicleaRigid-palstic finite element methodaMesh refinementaDomain decomposition1 a박근,d1971-0KAC2018K08174aut1 a이영규1 a양동열,d1950-0KAC2016224441 a이동현0 t塑性加工.d한국소성가공학회.g9권 4호(2000년 8월), p. 362-371q9:4<362w(011001)KSE199509025,x1225-696X10aPark, K.10aLee, Y. K.10aYang, D. Y.10aLee, D. H.