[HTML][HTML] On the compressive strength of open-cell metal foams with Kelvin and random cell structures

WY Jang, S Kyriakides, AM Kraynik - International Journal of Solids and …, 2010 - Elsevier
Two families of finite element models of anisotropic, aluminum alloy, open-cell foams are
developed and their predictions of elastic properties and compressive strength are …

Buckling of regular, chiral and hierarchical honeycombs under a general macroscopic stress state

B Haghpanah, J Papadopoulos… - … of the Royal …, 2014 - royalsocietypublishing.org
An approach to obtain analytical closed-form expressions for the macroscopic 'buckling
strength'of various two-dimensional cellular structures is presented. The method is based on …

[HTML][HTML] On the crushing of aluminum open-cell foams: Part II analysis

WY Jang, S Kyriakides - International Journal of Solids and Structures, 2009 - Elsevier
Part II of this study is concerned with the modeling of all aspects of the compressive
response and crushing of the open-cell Al foam studied in Part I. The foam microstructure is …

[PDF][PDF] Tips and tricks for characterizing shape memory alloy wire: part 2—fundamental isothermal responses

CB Churchill - 2009 - deepblue.lib.umich.edu
(SMA) wire. Our aims were to acquaint uninitiated engineers with SMA testing and to
highlight pitfalls in technique and interpreting test results. In the previous article (Part 1), 1 …

Buckling and postbuckling of architectured materials: A review of methods for lattice structures and metal foams

C Völlmecke, M Todt, S Yiatros - Composites and Advanced …, 2021 - journals.sagepub.com
Recent advances in manufacturing and material science have given rise to numerous
architectured materials (archimats), which are tailored for multifunctionality and improved …

Multi-scale progressive failure mechanism and mechanical properties of nanofibrous polyurea aerogels

C Wu, T Taghvaee, C Wei, A Ghasemi, G Chen… - Soft Matter, 2018 - pubs.rsc.org
The nonlinear mechanical properties, deformation and failure mechanisms of polyurea
aerogels (PUAs) were investigated using a multi-scale approach that combines …

Finite element modeling of cellular materials

T Daxner - Cellular and porous materials in structures and …, 2010 - Springer
Cellular materials are characterized by a low apparent, density and a discrete micro-
structure which is on a distinctly lower length-scale than the one of components made from …

Simulation of the microstructural evolution of a polymer crosslinked templated silica aerogel under high-strain-rate compression

B Fu, H Luo, F Wang, G Churu, KT Chu… - Journal of non …, 2011 - Elsevier
Surfactant-templated mesoporous silica aerogels (or nanofoams) with their entire skeletal
framework nanoencapsulated conformally by a thin polyurea layer are emerging as …

Strain localization in open-cell polyurethane foams: experiments and theoretical model

G Pampolini, G Del Piero - Journal of Mechanics of Materials and Structures, 2008 - msp.org
Confined compression tests performed by the authors on open-cell polyurethane foams
reveal the presence of strain localization. After a brief description of the experiments, a …

Uncertainty quantification for metal foam structures by means of image analysis

A Liebscher, C Proppe, C Redenbach… - Probabilistic Engineering …, 2012 - Elsevier
A metal foam may consist of a very heterogeneous structure, such that the size of the
representative volume element is rather large. Therefore, macroscopic properties of …