On the load-bearing efficiency of open-cell foams: A comparison of two architectures related to two processes

被引：5

作者：

Rossoll, A. ^{[1
]}

Mortensen, A. ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Stn 12, Lab Mech Met, CH-1015 Lausanne, Switzerland

来源：

SCRIPTA MATERIALIA | 2013年 / 68卷 / 01期

关键词：

Foam porous material mechanical properties; Elastic behavior; Micromechanical modeling; Finite element analysis architecture; OPTIMAL-DESIGN; ALUMINUM; BEHAVIOR; MODEL;

D O I：

10.1016/j.scriptamat.2012.05.048

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Using a simple beam element, this study estimates the elastic stiffness of two isotropic open-cell foam architectures that approximate, respectively, the space between tightly packed fluid bubbles and that defined between densified solid particles, and finds little difference between the two microstructures above a relative density of a few per cent. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：44 / 49

页数：6

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