Numerical simulation of the mechanical properties of sintered and bonded perforated hollow sphere structures (PHSS)

Title: Numerical simulation of the mechanical properties of sintered and bonded perforated hollow sphere structures (PHSS)
Creator: Öchsner, Andreas; Hosseini, Seyed Mohammad Hossein; Merkel, Markus
Relation: Journal of Materials Science & Technology Vol. 26, Issue 8, p. 730-736
Publisher Link: http://dx.doi.org/10.1016/S1005-0302(10)60115-6
Publisher: Elsevier
Resource Type: journal article
Date: 2010
Description: This paper investigated the uniaxial mechanical properties of a new type of hollow sphere structures. For this new type, the sphere shell was 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 (PHSS) in a primitive cubic arrangement were numerically evaluated for different hole diameters and different joining techniques of the hollow spheres. The results are compared to classical configurations without perforation.
Subject: mechanical properties; cellular material; porous structure; finite element method
Identifier: http://hdl.handle.net/1959.13/929876
Identifier: uon:10700
Identifier: ISSN:1005-0302
Language: eng
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