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김병열(BY Kim),임동원(DW Lim),박규현(KH Park),박의호(EH Park) 대한산부인과학회 1973 Obstetrics & Gynecology Science Vol.16 No.11
질내 이물로 인한 질폐쇄증 1 예를 보고하는 바이다. The patient, a pregnant woman, had incomplete vaginal obstruction due to chronic irritation and scarring from a glass button, which was retained in the vagina for more than ten years. The literature is briefly reviewed.
김병열(BY Kim),임동원(DW Lim),설용환(YH Sul),임헌정(HJ lm) 대한산부인과학회 1974 Obstetrics & Gynecology Science Vol.17 No.9
제왕절개수술로 분만한 일란성쌍태아 중 제이아가 무심장, 무두, 무상지이고 그 체중이 4,200gm이나 되는 거대하고 희유한 기형아 1예를 경험하였기에 이를 보고하고 간단한 그의 문헌적 고찰을 하였다. A case of Holoacardiac acephalic monster associsted with single ovum twin was presented. This monster was born by cesarean section, its weight was about 4,200 gm. And review of literatures was made briefly.
기존선 터널 출구 미기압파 저감을 위한 터널 후드의 수치 해석적 연구
김병열(Byeong-Yeol Kim),권혁빈(Hyeok-Bin Kwon),윤수환(Su-Hwan Yun),구요천(Yo-Cheon Ku),고태환(Tae-Hwan Ko),이동호(Dong-Ho Lee) 한국철도학회 2005 한국철도학회논문집 Vol.8 No.6
The Korean Tilting Train eXpress may produce a strong micro-pressure wave in tunnel exit because of large train/tunnel area ratio of conventional railways. This micro-pressure wave causes an impulsive noise which is a serious environmental noise pollution near tunnel exit. Tunnel hood can be the method of reducing the micro-pressure wave in tunnel exit. Therefore, parametric studies for tunnel hood are performed with respect to the hood length and size to investigate the effects of the tunnel hood. Also, axi-symmetric unsteady compressible flow solver was used to analyze train-tunnel relative motion. According to the result of numerical analysis, the maximum micro-pressure wave in tunnel exit is reduced by 56% throughout the hood establishment on conventional railways.