Journal ArticleDOI
The mechanics of three-dimensional cellular materials
Lorna J. Gibson,Michael F. Ashby +1 more
Reads0
Chats0
TLDR
In this paper, the mechanical properties of two-dimensional cellular materials, or honeycombs, are analyzed and compared with experiments, in terms of bending, elastic buckling and plastic collapse of the beams that make up the cell walls.Abstract:
The mechanical properties (linear and nonlinear elastic and plastic) of two-dimensional cellular materials, or honeycombs, are analysed and compared with experiments. The properties are well described in terms of the bending, elastic buckling and plastic collapse of the beams that make up the cell walls.read more
Citations
More filters
Journal ArticleDOI
Light, strong, and stable nanoporous aluminum with native oxide shell
TL;DR: In this article, a nano-scale nanoporous Al-Al2O3 core-shell composite self-organized in a galvanic replacement reaction is presented. But it is not shown to be stable against coarsening near melting temperatures.
Journal ArticleDOI
Compressive properties of a new metal–polymer hybrid material
TL;DR: In this article, a new hybrid material, fabricated through filling of an aluminum foam with a thermoplastic polymer, is investigated, and the analysis of the stress-strain curves provides insight into the load carrying and energy absorption characteristics of the hybrid material.
Journal ArticleDOI
Experimental and Numerical Studies on Defect Characteristics During Milling of Aluminum Honeycomb Core
TL;DR: In this article, the defects' characteristics including formation mechanism, distribution characteristic, and cutting process of honeycomb cell walls during AHC milling process were experimentally investigated using normalized Cockcroft and Latham ductile fracture criterion and Johnson-Cook constitutive model.
Journal ArticleDOI
A general constitutive relation for linear elastic foams
TL;DR: In this article, a three-dimensional linear elastic constitutive relation is formulated based on a representative unit cell of foam using elasticity theory and micromechanics homogenization scheme.
Journal ArticleDOI
Auxetic two-dimensional transition metal selenides and halides
Jinbo Pan,Jinbo Pan,Yan-Fang Zhang,Yan-Fang Zhang,Jingda Zhang,Huta Banjade,Jie Yu,Liping Yu,Shixuan Du,Adrienn Ruzsinszky,Zhenpeng Hu,Qimin Yan +11 more
TL;DR: In this article, the authors identify multiple materials with remarkable in-plane auxetic behavior in a family of buckled monolayer 2D materials, which are transition metal selenides and transition metal halides with the stoichiometry MX (M = V, Cr, Mn, Fe, Co, Cu, Zn, Ag, and X = Se, Cl, Br, I).
References
More filters
Book
Theory of elasticity
TL;DR: The theory of the slipline field is used in this article to solve the problem of stable and non-stressed problems in plane strains in a plane-strain scenario.
Book
On Growth and Form
TL;DR: This book is an application of some of the concepts of physical science and sundry mathematical methods to the study of organic form and is like one of Darwin's books, well-considered, patiently wrought-out, learned, and cautious.
Journal ArticleDOI
Theory of Elasticity (3rd ed.)
Journal ArticleDOI
The Elastic Constants of a Solid containing Spherical Holes
TL;DR: In this article, a self-consistent method for the estimation of the shear modulus and the bulk modulus is proposed, where each hole is surrounded by a spherical shell of real material, and the reaction of the rest of the material is estimated by replacing it by equivalent homogeneous material.