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초록
"Recently, shape optimization has been implemented into several commercial finite element programs to meet industrial need to lower cost and to improve performance. This chapter provides a comparatively easy method of shape optimization to implement into a commercial finite element code by using geometric boundary method. The geometric boundary method defines design variables as CAD based curves. Surfaces and solids are consecutively created and meshes are generated within finite element analysis. Then shape optimization is performed outside of finite element program.
키워드
Computer aided design; Finite element method; Commercial finite element codes; Design variables; Finite element programs; Geometric boundaries; Improve performance; Shape optimization
- 제목
- Shape optimization
- 저자
- Lee, Tae Hee
- 발행일
- 2007-01
- 유형
- Book Chapter
- 저널명
- Optimization of Structural and Mechanical Systems
- 페이지
- 149 ~ 160