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摘要
Engineering trends show an increasing use of multi-layered and structured thin sheets in innovative applications where the layer thickness approaches the microstructural scale. This paper presents a strategy to homogenize the actual three-dimensional heterogeneous sheet towards a shell continuum. Consistent scale transition relations are derived, providing the ability to solve the (generalized) stress-strain fields on both the microstructural and the engineering scale are obtained in a direct and coupled manner.
- 出版日期2008-4
- 单位中国科学院金属研究所
