http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
수평가진을 받는 직사각형 용기 내 2차 유동의 실험적/수치해석적 연구
변민수,서용권,Byun, Min-Soo,Suh, Yong-Kweon 대한기계학회 2002 大韓機械學會論文集B Vol.26 No.7
Analysis of two-dimensional secondary flows given by an oscillatory motion of a liquid with a free surface in a rectangular container subject to a linear reciprocating force is performed by numerical and experimental methods. FVM is used for the numerical computation of the two-dimensional flows. We considered the effects of the free-surface properties such as the surface tension and the dilatational viscosity. The boundary-layer analysis as well as an experiment is used in establishing the free surface properties. The secondary flow patterns are visualized by a laser sheet. It is shown that the secondary flow patterns predicted by the numerical methods are in good agreement with the experimental results.
직선왕복운동하는 직사각형 용기내의 정상 유동에 관한 실험 및 수치해석
변민수(Min Soo Byun),서용권(Yong Kweon Suh) 대한기계학회 2001 대한기계학회 춘추학술대회 Vol.2001 No.9
Analysis of two-dimensional unsteady flows with a free surface in a rectangular container subject to a linear reciprocating force is performed by numerical and experimental methods. FVM is used for the numerical computation of the two-dimensional flows. We consider the surface tension as well as the viscous/elastic properties of the free surface. One-dimensional analysis as well as experiment is used in establishing the free surface properties. The steady recirculatory flow is visualized by a laser sheet. It is shown that the one-dimensional analysis provides useful informations associated with the free surface properties.
변민수(Byun, Minsu),장세영(Jang, Seyoung) 한국장애인고용공단 고용개발원 2022 기본과제보고서 Vol.2022 No.-
The purpose of this study is to present job security measures according to the aging of people with developmental disabilities. First, it is necessary to develop an aging determination tool and conduct regular examinations. Second, it is necessary to introduce a triple system. Third, interpersonal support services for people with developmental disabilities should be strengthened. Fourth, programs for maintaining work capacity must be developed and operated.