Numerical Analysis of Elastoplastic Behavior of Foams with Ellipsoidal Pores
发布时间：2025-04-30
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- 发布时间：
- 2025-04-30
- 论文名称：
- Numerical Analysis of Elastoplastic Behavior of Foams with Ellipsoidal Pores
- 发表刊物：
- Key Engineering Materials
- 摘要：
- Abstract The objective of this work is to numerically investigate the elastoplastic behavior of
closed-cell foams. Anisotropic geometry with ellipsoidal pores is considered and the
contribution of the inner gas pressure within the cells is incorporated to the model. Based on
face centered cubic (FCC) arrangements of pores and the finite element method,
macroscopic elastic constants and initial yield stress against the relative density and cell
aspect ratio are discussed in this paper. Through a systematic study we find that the initial ...
- 合写作者：
- Zhi Min Xu, Wei Xu Zhang, Tie Jun Wang
- 是否译文：
- 否
- 发表时间：
- 2011-04-30