탄소성 유한요소법과 직접미분법을 이요한 박판성형공정에서의 설계민감도 해석Design Sensitivity Analysis for the Sheet Metal Forming Process with an Elasto-plastic Finite Element Analysis and a Direct Differentiation Approach

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Design sensitivity is calculated in the sheet metal forming process with an elasto-plastic finite element analysis and a direct differentiation method. The sensitivity analysis is concerned with the time integration, the constitutive relation considering planar anisotropy, shell elements and the contact scheme. The present result is compared with the result obtained with the finite difference approach in deep drawing processes. The obtained sensitivity information is applied to the simple optimization process for the sheet metal forming process.
Publisher
한국소성가공학회
Issue Date
2001
Keywords

Sheet Metal Forming Process; Design Sensitivity Analysis; Direct Differentiation Approach

Citation

한국소성가공학회 2001년도 추계학술대회 논문집, pp.93-96

URI
http://hdl.handle.net/10203/15534
Link
http://www.kstp.or.kr/
Appears in Collection
ME-Conference Papers(학술회의논문)

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