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Numerical simulation of perforated hollow sphere structures (PHSS) to investigate mechanical properties

Öchsner, Andreas and Hosseini, Seyed Mohammad Hossein and Merkel, Markus (2009) Numerical simulation of perforated hollow sphere structures (PHSS) to investigate mechanical properties. Eco-Materials Processing and Design X, 620 . pp. 275-278. ISSN 0255-5476

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Official URL: http://dx.doi.org/10.4028/www.scientific.net/MSF.6...

Abstract

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.

Item Type:Article
Uncontrolled Keywords:mechanical properties, cellular material, porous structure, finite element method
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:13021
Deposited By: Mrs Liza Porijo
Deposited On:13 Jul 2011 02:11
Last Modified:13 Jul 2011 02:11

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