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B-Spline 및 유한요소법을 이용한 자동차 록업클러치의 형상 최적화
현석정(Seok-jeong Hyun),손종호(Jong-ho Son),김철(Cheol Kim),신세현(Se-hyun Sin) 한국자동차공학회 2003 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
An efficient method is developed for the shape optimization of arbitrary structures. The sequential linear programming is used for minimization problems. Selected set of master nodes are employed as design variables and assigned to move towards the normal direction. After adapting the nodes on the design boundary, the B-spline curves and mesh smoothing schemes are used to maintain the finite element in good quality. A numerical implementation of optimum design of an automobile torque converter piston subjected to a pressure load is presented.<br/> <br/>