COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION
Extracting material parameters from test specimens is very intensive in terms of cost and time, especially for viscoelastic material models, where the parameters are dependent of time (frequency), temperature and environmental conditions. Therefore, three different methods for extracting these param...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2016-12-01
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| Series: | Acta Polytechnica CTU Proceedings |
| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/3951 |
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| _version_ | 1849416499946586112 |
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| author | Florian Dirisamer Umut D. Çakmak Imre Kállai Martín Machado Zoltán Major |
| author_facet | Florian Dirisamer Umut D. Çakmak Imre Kállai Martín Machado Zoltán Major |
| author_sort | Florian Dirisamer |
| collection | DOAJ |
| description | Extracting material parameters from test specimens is very intensive in terms of cost and time, especially for viscoelastic material models, where the parameters are dependent of time (frequency), temperature and environmental conditions. Therefore, three different methods for extracting these parameters were tested. Firstly, digital image correlation combined with virtual fields method, secondly, a parallel network material model and thirdly, finite element updating. These three methods are shown and the results are compared in terms of accuracy and experimental effort. |
| format | Article |
| id | doaj-art-2d97f173daca43b895a4da410a8cf6bc |
| institution | Kabale University |
| issn | 2336-5382 |
| language | English |
| publishDate | 2016-12-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-2d97f173daca43b895a4da410a8cf6bc2025-08-20T03:33:10ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822016-12-017071110.14311/APP.2017.7.00073487COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATIONFlorian Dirisamer0Umut D. Çakmak1Imre Kállai2Martín Machado3Zoltán Major4Institute of Polymer Product Engineering, Johannes Kepler University Linz, Altenbergstrasse 69, 4040 Linz, AustriaInstitute of Polymer Product Engineering, Johannes Kepler University Linz, Altenbergstrasse 69, 4040 Linz, AustriaInstitute of Polymer Product Engineering, Johannes Kepler University Linz, Altenbergstrasse 69, 4040 Linz, AustriaInstitute of Polymer Product Engineering, Johannes Kepler University Linz, Altenbergstrasse 69, 4040 Linz, AustriaInstitute of Polymer Product Engineering, Johannes Kepler University Linz, Altenbergstrasse 69, 4040 Linz, AustriaExtracting material parameters from test specimens is very intensive in terms of cost and time, especially for viscoelastic material models, where the parameters are dependent of time (frequency), temperature and environmental conditions. Therefore, three different methods for extracting these parameters were tested. Firstly, digital image correlation combined with virtual fields method, secondly, a parallel network material model and thirdly, finite element updating. These three methods are shown and the results are compared in terms of accuracy and experimental effort.https://ojs.cvut.cz/ojs/index.php/APP/article/view/3951 |
| spellingShingle | Florian Dirisamer Umut D. Çakmak Imre Kállai Martín Machado Zoltán Major COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION Acta Polytechnica CTU Proceedings |
| title | COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION |
| title_full | COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION |
| title_fullStr | COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION |
| title_full_unstemmed | COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION |
| title_short | COMPARISON OF VIRTUAL FIELDS METHOD, PARALLEL NETWORK MATERIAL MODEL AND FINITE ELEMENT UPDATING FOR MATERIAL PARAMETER DETERMINATION |
| title_sort | comparison of virtual fields method parallel network material model and finite element updating for material parameter determination |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/3951 |
| work_keys_str_mv | AT floriandirisamer comparisonofvirtualfieldsmethodparallelnetworkmaterialmodelandfiniteelementupdatingformaterialparameterdetermination AT umutdcakmak comparisonofvirtualfieldsmethodparallelnetworkmaterialmodelandfiniteelementupdatingformaterialparameterdetermination AT imrekallai comparisonofvirtualfieldsmethodparallelnetworkmaterialmodelandfiniteelementupdatingformaterialparameterdetermination AT martinmachado comparisonofvirtualfieldsmethodparallelnetworkmaterialmodelandfiniteelementupdatingformaterialparameterdetermination AT zoltanmajor comparisonofvirtualfieldsmethodparallelnetworkmaterialmodelandfiniteelementupdatingformaterialparameterdetermination |