Paper Title:

Numerical Simulation of Perforated Hollow Sphere Structures (PHSS) to Investigate Mechanical Properties

Periodical Materials Science Forum (Volumes 620 - 622)
Main Theme Eco-Materials Processing and Design X
Edited by Hyungsun Kim, JienFeng Yang, Tohru Sekino and Soo Wohn Lee
Pages 275-278
DOI 10.4028/www.scientific.net/MSF.620-622.275
Citation Andreas Öchsner et al., 2009, Materials Science Forum, 620-622, 275
Online since April 2009
Authors Andreas Öchsner, Seyed Mohammad Hossein Hosseini, Markus Merkel
Keywords Cellular Material, Finite Element Model (FEM), Mechanical Property, Porous Structure
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This paper investigates the uniaxial mechanical properties of a new type of hollow sphere structures. For this new type, the sphere shell is perforated by several holes in order to open the inner sphere volume and surface. The mechanical properties, i.e. elastic properties and initial yield stress, of perforated hollow sphere structures in a primitive cubic arrangement are numerically evaluated for different hole diameters and different sphere wall thicknesses.