A Parametric Investigation on the Neo-Hookean Material Constant
This paper assesses the Neo-Hookean material parameters pertaining to deformation behaviour of hyperelastic material by means of numerical analysis. A mathematical model relating stress and stretch is derived based on Neo-Hookeans strain energy function to evaluate the contribution of the material c...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Trans Tech Publications, Switzerland
2014
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/7496/1/A%20Parametric%20Investigation%20on%20the%20Neo-Hookean%20Material%20Constant.pdf |
| _version_ | 1825821944067391488 |
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| author | Anwar, P. P. Abdul Majeed Siti Hajar, Mohd Yusop Mohd Nor Azmi, Ab Patar Jamaluddin, Mahmud |
| author_facet | Anwar, P. P. Abdul Majeed Siti Hajar, Mohd Yusop Mohd Nor Azmi, Ab Patar Jamaluddin, Mahmud |
| author_sort | Anwar, P. P. Abdul Majeed |
| collection | UMP |
| description | This paper assesses the Neo-Hookean material parameters pertaining to deformation behaviour of hyperelastic material by means of numerical analysis. A mathematical model relating stress and stretch is derived based on Neo-Hookeans strain energy function to evaluate the contribution of the material constant, C1, in the constitutive equation by varying its value. A systematic parametric study was constructed and for that purpose, a Matlab programme was developed for execution. The results show that the parameter (C1) is significant in describing material properties behaviour. The results and findings of the current study further enhances the understanding of Neo-Hookean model and hyperelastic materials behaviour. The ultimate future aim of this study is to come up with an alternative constitutive equation that may describe skin behaviour accurately. This study is novel as no similar parametric study on Neo-Hookean model has been reported before. |
| first_indexed | 2024-03-06T11:49:12Z |
| format | Article |
| id | UMPir7496 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T11:49:12Z |
| publishDate | 2014 |
| publisher | Trans Tech Publications, Switzerland |
| record_format | dspace |
| spelling | UMPir74962018-05-28T07:22:47Z http://umpir.ump.edu.my/id/eprint/7496/ A Parametric Investigation on the Neo-Hookean Material Constant Anwar, P. P. Abdul Majeed Siti Hajar, Mohd Yusop Mohd Nor Azmi, Ab Patar Jamaluddin, Mahmud TJ Mechanical engineering and machinery This paper assesses the Neo-Hookean material parameters pertaining to deformation behaviour of hyperelastic material by means of numerical analysis. A mathematical model relating stress and stretch is derived based on Neo-Hookeans strain energy function to evaluate the contribution of the material constant, C1, in the constitutive equation by varying its value. A systematic parametric study was constructed and for that purpose, a Matlab programme was developed for execution. The results show that the parameter (C1) is significant in describing material properties behaviour. The results and findings of the current study further enhances the understanding of Neo-Hookean model and hyperelastic materials behaviour. The ultimate future aim of this study is to come up with an alternative constitutive equation that may describe skin behaviour accurately. This study is novel as no similar parametric study on Neo-Hookean model has been reported before. Trans Tech Publications, Switzerland 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/7496/1/A%20Parametric%20Investigation%20on%20the%20Neo-Hookean%20Material%20Constant.pdf Anwar, P. P. Abdul Majeed and Siti Hajar, Mohd Yusop and Mohd Nor Azmi, Ab Patar and Jamaluddin, Mahmud (2014) A Parametric Investigation on the Neo-Hookean Material Constant. Advanced Materials Research, 915-916. pp. 853-857. ISSN 1022-6680 (print), 1662-8985 (online). (Published) http://www.scientific.net/AMR.915-916.853 DOI: 10.4028/www.scientific.net/AMR.915-916.853 |
| spellingShingle | TJ Mechanical engineering and machinery Anwar, P. P. Abdul Majeed Siti Hajar, Mohd Yusop Mohd Nor Azmi, Ab Patar Jamaluddin, Mahmud A Parametric Investigation on the Neo-Hookean Material Constant |
| title | A Parametric Investigation on the Neo-Hookean Material Constant |
| title_full | A Parametric Investigation on the Neo-Hookean Material Constant |
| title_fullStr | A Parametric Investigation on the Neo-Hookean Material Constant |
| title_full_unstemmed | A Parametric Investigation on the Neo-Hookean Material Constant |
| title_short | A Parametric Investigation on the Neo-Hookean Material Constant |
| title_sort | parametric investigation on the neo hookean material constant |
| topic | TJ Mechanical engineering and machinery |
| url | http://umpir.ump.edu.my/id/eprint/7496/1/A%20Parametric%20Investigation%20on%20the%20Neo-Hookean%20Material%20Constant.pdf |
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