Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/808231

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Title
Numerical prediction of the effective thermal conductivity of perforated hollow sphere structures
Author/Creator
Hosseini, Seyed Mohammad Hossein;  Merkel, Markus;  Augustin, Christian;  Öchsner, Andreas
Institution
The University of Newcastle. Faculty of Engineering & Built Environment, School of Engineering
Description
This paper investigates the thermal properties of a new type of hollow sphere structures. For this new type, the sphere shell is perforated by several conical holes in order to open the inner sphere volume. The effective thermal conductivity of perforated sphere structures in a primitive cubic arrangement is numerically evaluated for different material combinations and compared to sphere structures without perforation.
Relation
Defect and Diffusion Forum Vol. 283-286, p. 6-12
Publisher Link
http://dx.doi.org/10.4028/www.scientific.net/DDF.283-286.6
Date
2009
Publisher
Trans Tech Publications
Keyword(s)
thermal conductivity;  cellular material;  porous structure;  finite element method
Resource Type
journal article
Identifier
http://hdl.handle.net/1959.13/808231
Identifier
ISSN:1012-0386
Reviewed
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Subject
"Defect and Diffusion Forum"
 
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