The deformation habits of compressed open-cell solid foams

被引：9

作者：

Wang, Y ^{[1
]}

Gioia, G ^{[1
]}

Cuitiño, AM ^{[1
]}

机构：

[1] Rutgers State Univ, Dept Mech & Aerosp Engn, Piscataway, NJ 08854 USA

来源：

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME | 2000年 / 122卷 / 04期

关键词：

D O I：

10.1115/1.1288923

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Compressed open-cell solid foams frequently exhibit spatially inhomogeneous distributions of local stretch. The theoretical aspects of this deformation habit have not been clearly elucidated. Here we briefly discuss the energetics of the problem to show that the stretch inhomogeneity stems from the nonconvexity of the underlying potential. We also perform displacement field measurements using the Digital Image Correlation technique, and discuss the results in light of the theory. [S0094-4289(00)01904-6].

引用

页码：376 / 378

页数：3

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