Modelling of laminated glass interlayer by fractional viscoelasticity
Fractional calculus, i.e. the theory of derivatives and integrals of non-integer order, can be efficiently used for the theoretical modelling of viscoelastic materials. Our research is focused on the polyvinyl butyral which is used as an interlayer for the laminated glass. Polyvinyl butyral can be...
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| Format: | Article |
| Language: | English |
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Czech Technical University in Prague
2023-07-01
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| Series: | Acta Polytechnica CTU Proceedings |
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| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/9211 |
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| _version_ | 1849415049472376832 |
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| author | Barbora Hálková Jaroslav Schmidt |
| author_facet | Barbora Hálková Jaroslav Schmidt |
| author_sort | Barbora Hálková |
| collection | DOAJ |
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Fractional calculus, i.e. the theory of derivatives and integrals of non-integer order, can be efficiently used for the theoretical modelling of viscoelastic materials. Our research is focused on the polyvinyl butyral which is used as an interlayer for the laminated glass. Polyvinyl butyral can be classified as a viscoelastic material and the introduction of the fractional viscoelasticity seems to be appropriate tool for its description. This paper briefly introduces the springpot element and its connection into more complex theoretical models. We mainly consider the generalized Maxwell model in its standard and fractional form and show their application by fitting the data obtained by experimental analysis.
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| format | Article |
| id | doaj-art-6dfe2ec3951f41d98e33631512e84774 |
| institution | Kabale University |
| issn | 2336-5382 |
| language | English |
| publishDate | 2023-07-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-6dfe2ec3951f41d98e33631512e847742025-08-20T03:33:38ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822023-07-014010.14311/APP.2023.40.0027Modelling of laminated glass interlayer by fractional viscoelasticityBarbora Hálková0Jaroslav Schmidt1Czech Technical University in Prague, Faculty of Civil Engineering, Department of Mechanics, Thákurova 7, 166 29 Prague 6, Czech RepublicCzech Technical University in Prague, Faculty of Civil Engineering, Department of Mechanics, Thákurova 7, 166 29 Prague 6, Czech Republic Fractional calculus, i.e. the theory of derivatives and integrals of non-integer order, can be efficiently used for the theoretical modelling of viscoelastic materials. Our research is focused on the polyvinyl butyral which is used as an interlayer for the laminated glass. Polyvinyl butyral can be classified as a viscoelastic material and the introduction of the fractional viscoelasticity seems to be appropriate tool for its description. This paper briefly introduces the springpot element and its connection into more complex theoretical models. We mainly consider the generalized Maxwell model in its standard and fractional form and show their application by fitting the data obtained by experimental analysis. https://ojs.cvut.cz/ojs/index.php/APP/article/view/9211laminated glasspolymer interlayertheory of viscoelasticityfractional viscoelasticityspringpotgeneralized Maxwell model |
| spellingShingle | Barbora Hálková Jaroslav Schmidt Modelling of laminated glass interlayer by fractional viscoelasticity Acta Polytechnica CTU Proceedings laminated glass polymer interlayer theory of viscoelasticity fractional viscoelasticity springpot generalized Maxwell model |
| title | Modelling of laminated glass interlayer by fractional viscoelasticity |
| title_full | Modelling of laminated glass interlayer by fractional viscoelasticity |
| title_fullStr | Modelling of laminated glass interlayer by fractional viscoelasticity |
| title_full_unstemmed | Modelling of laminated glass interlayer by fractional viscoelasticity |
| title_short | Modelling of laminated glass interlayer by fractional viscoelasticity |
| title_sort | modelling of laminated glass interlayer by fractional viscoelasticity |
| topic | laminated glass polymer interlayer theory of viscoelasticity fractional viscoelasticity springpot generalized Maxwell model |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/9211 |
| work_keys_str_mv | AT barborahalkova modellingoflaminatedglassinterlayerbyfractionalviscoelasticity AT jaroslavschmidt modellingoflaminatedglassinterlayerbyfractionalviscoelasticity |