Temperature dependence of elastic properties of aluminium foam structures
The temperature dependence of mechanical properties of aluminum foams has been investigated. Young's modulus and Poisson's ratio have been determined from simulations of a unidirectional tensile test using a finite element model of aluminum foam networks. The Young's modulus of the ne...
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| Format: | Article |
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Trans Tech Publications
2012
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| author | Hosseini, Seyed Mohd. Hossien Kharaghani, Abdolreza Kirsch, Christoph Ochsner, Andreas |
| author_facet | Hosseini, Seyed Mohd. Hossien Kharaghani, Abdolreza Kirsch, Christoph Ochsner, Andreas |
| author_sort | Hosseini, Seyed Mohd. Hossien |
| collection | ePrints |
| description | The temperature dependence of mechanical properties of aluminum foams has been investigated. Young's modulus and Poisson's ratio have been determined from simulations of a unidirectional tensile test using a finite element model of aluminum foam networks. The Young's modulus of the network structure for different relative densities and foam cell regularity factors have been plotted over temperature. It has been found that the Young's modulus decreases with increasing temperature, whereas the Poisson's ratio remains constant. This trend has been observed for various foam structures of different sizes, relative densities and network irregularities. |
| first_indexed | 2024-03-05T19:23:13Z |
| format | Article |
| id | utm.eprints-47587 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T19:23:13Z |
| publishDate | 2012 |
| publisher | Trans Tech Publications |
| record_format | dspace |
| spelling | utm.eprints-475872019-03-05T02:03:19Z http://eprints.utm.my/47587/ Temperature dependence of elastic properties of aluminium foam structures Hosseini, Seyed Mohd. Hossien Kharaghani, Abdolreza Kirsch, Christoph Ochsner, Andreas TJ Mechanical engineering and machinery The temperature dependence of mechanical properties of aluminum foams has been investigated. Young's modulus and Poisson's ratio have been determined from simulations of a unidirectional tensile test using a finite element model of aluminum foam networks. The Young's modulus of the network structure for different relative densities and foam cell regularity factors have been plotted over temperature. It has been found that the Young's modulus decreases with increasing temperature, whereas the Poisson's ratio remains constant. This trend has been observed for various foam structures of different sizes, relative densities and network irregularities. Trans Tech Publications 2012 Article PeerReviewed Hosseini, Seyed Mohd. Hossien and Kharaghani, Abdolreza and Kirsch, Christoph and Ochsner, Andreas (2012) Temperature dependence of elastic properties of aluminium foam structures. Defect and Diffusion Forum, 326-32 . pp. 233-237. ISSN 1012-0386 http://dx.doi.org/10.4028/www.scientific.net/DDF.326-328.233 DOI:10.4028/www.scientific.net/DDF.326-328.233 |
| spellingShingle | TJ Mechanical engineering and machinery Hosseini, Seyed Mohd. Hossien Kharaghani, Abdolreza Kirsch, Christoph Ochsner, Andreas Temperature dependence of elastic properties of aluminium foam structures |
| title | Temperature dependence of elastic properties of aluminium foam structures |
| title_full | Temperature dependence of elastic properties of aluminium foam structures |
| title_fullStr | Temperature dependence of elastic properties of aluminium foam structures |
| title_full_unstemmed | Temperature dependence of elastic properties of aluminium foam structures |
| title_short | Temperature dependence of elastic properties of aluminium foam structures |
| title_sort | temperature dependence of elastic properties of aluminium foam structures |
| topic | TJ Mechanical engineering and machinery |
| work_keys_str_mv | AT hosseiniseyedmohdhossien temperaturedependenceofelasticpropertiesofaluminiumfoamstructures AT kharaghaniabdolreza temperaturedependenceofelasticpropertiesofaluminiumfoamstructures AT kirschchristoph temperaturedependenceofelasticpropertiesofaluminiumfoamstructures AT ochsnerandreas temperaturedependenceofelasticpropertiesofaluminiumfoamstructures |