Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test
<p dir="ltr">During the last decades, the part of polymeric materials considerably increased in automotive and packaging applications. However, their mechanical behaviour is difficult to predict due to a strong sensitivity to the strain rate and the temperature. Numerous theories and...
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2015
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| _version_ | 1864513557217935360 |
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| author | C.A. Bernard (19680085) |
| author2 | J.P.M. Correia (19686973) N. Bahlouli (19680088) S. Ahzi (17886731) |
| author2_role | author author author |
| author_facet | C.A. Bernard (19680085) J.P.M. Correia (19686973) N. Bahlouli (19680088) S. Ahzi (17886731) |
| author_role | author |
| dc.creator.none.fl_str_mv | C.A. Bernard (19680085) J.P.M. Correia (19686973) N. Bahlouli (19680088) S. Ahzi (17886731) |
| dc.date.none.fl_str_mv | 2015-09-07T03:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1051/epjconf/20159404043 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Numerical_simulation_of_large_deformations_of_amorphous_polymer_with_finite_element_method_Application_to_normal_impact_test/27045115 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical sciences Macromolecular and materials chemistry Engineering Materials engineering Polymeric materials Mechanical behavior Strain rate sensitivity Temperature sensitivity Constitutive model Finite element analysis (FEA) User material subroutine |
| dc.title.none.fl_str_mv | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">During the last decades, the part of polymeric materials considerably increased in automotive and packaging applications. However, their mechanical behaviour is difficult to predict due to a strong sensitivity to the strain rate and the temperature. Numerous theories and models were developed in order to understand and model their complex mechanical behaviour. The one proposed by Richeton et al. [Int. J. Solids Struct. 44, 7938 (2007)] seems particularly suitable since several material parameters possess a strain rate and temperature sensitivity. The aim of this study is to implement the proposed constitutive model in a commercial finite element software by writing a user material subroutine. The implementation of the model was verified on a compressive test. Next a normal impact test was simulated in order to validate the predictive capabilities of the model. A good agreement is found between the FE predictions and the experimental results taken from the literature.</p><h2>Other Information</h2><p dir="ltr">Published in: EPJ Web of Conferences<br>License: <a href="https://creativecommons.org/licenses/by/4.0/deed.en" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1051/epjconf/20159404043" target="_blank">https://dx.doi.org/10.1051/epjconf/20159404043</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_0cf79d0880f48b9a00ba805fc2b3105c |
| identifier_str_mv | 10.1051/epjconf/20159404043 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/27045115 |
| publishDate | 2015 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact testC.A. Bernard (19680085)J.P.M. Correia (19686973)N. Bahlouli (19680088)S. Ahzi (17886731)Chemical sciencesMacromolecular and materials chemistryEngineeringMaterials engineeringPolymeric materialsMechanical behaviorStrain rate sensitivityTemperature sensitivityConstitutive modelFinite element analysis (FEA)User material subroutine<p dir="ltr">During the last decades, the part of polymeric materials considerably increased in automotive and packaging applications. However, their mechanical behaviour is difficult to predict due to a strong sensitivity to the strain rate and the temperature. Numerous theories and models were developed in order to understand and model their complex mechanical behaviour. The one proposed by Richeton et al. [Int. J. Solids Struct. 44, 7938 (2007)] seems particularly suitable since several material parameters possess a strain rate and temperature sensitivity. The aim of this study is to implement the proposed constitutive model in a commercial finite element software by writing a user material subroutine. The implementation of the model was verified on a compressive test. Next a normal impact test was simulated in order to validate the predictive capabilities of the model. A good agreement is found between the FE predictions and the experimental results taken from the literature.</p><h2>Other Information</h2><p dir="ltr">Published in: EPJ Web of Conferences<br>License: <a href="https://creativecommons.org/licenses/by/4.0/deed.en" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1051/epjconf/20159404043" target="_blank">https://dx.doi.org/10.1051/epjconf/20159404043</a></p>2015-09-07T03:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1051/epjconf/20159404043https://figshare.com/articles/journal_contribution/Numerical_simulation_of_large_deformations_of_amorphous_polymer_with_finite_element_method_Application_to_normal_impact_test/27045115CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/270451152015-09-07T03:00:00Z |
| spellingShingle | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test C.A. Bernard (19680085) Chemical sciences Macromolecular and materials chemistry Engineering Materials engineering Polymeric materials Mechanical behavior Strain rate sensitivity Temperature sensitivity Constitutive model Finite element analysis (FEA) User material subroutine |
| status_str | publishedVersion |
| title | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| title_full | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| title_fullStr | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| title_full_unstemmed | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| title_short | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| title_sort | Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test |
| topic | Chemical sciences Macromolecular and materials chemistry Engineering Materials engineering Polymeric materials Mechanical behavior Strain rate sensitivity Temperature sensitivity Constitutive model Finite element analysis (FEA) User material subroutine |