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Numerical Investigation of the Effect of Viscoelasticity on Drop Retraction and the Evaluation of Interfacial Tension between Polymer Melts. ADVANCES IN POLYMER TECHNOLOGY 2020. [DOI: 10.1155/2020/8405745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The purpose of this paper is twofold. The first is to numerically investigate and reveal the effect of polymer viscoelasticity on the retraction of a deformed drop using the lattice Boltzmann (LB) method and polymer kinetic theory. More importantly, the second is to propose a novel method to evaluate the interfacial tension between polymer melts based on the numerical study. Compared with the conventional deformed drop retraction method (DDRM), the present method is designed to greatly reduce the impact of polymer viscoelasticity on measuring interfacial tension. To verify, the interfacial tension between molten PP and POE is evaluated using the proposed method and obviously closer result to the true value is shown.
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Sônego M, Costa LC, Ambrósio JD. Polyvinyl butyral chemically modified with a silane agent in the molten state. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24326] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marília Sônego
- Center for Characterization and Development of Materials; , Federal University of São Carlos (UFSCar); P.O. Box 388 São Carlos SP 13565-970 Brazil
| | - Lidiane Cristina Costa
- Department of Materials Engineering; Federal University of São Carlos (UFSCar); P.O. Box 388 São Carlos SP 13565-970 Brazil
| | - José Donato Ambrósio
- Center for Characterization and Development of Materials; , Federal University of São Carlos (UFSCar); P.O. Box 388 São Carlos SP 13565-970 Brazil
- Department of Materials Engineering; Federal University of São Carlos (UFSCar); P.O. Box 388 São Carlos SP 13565-970 Brazil
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Arayachukiat S, Siriprumpoonthum M, Nobukawa S, Yamaguchi M. Viscoelastic properties and extrusion processability of poly(vinyl butyral). J Appl Polym Sci 2014. [DOI: 10.1002/app.40337] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sunatda Arayachukiat
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Monchai Siriprumpoonthum
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Shogo Nobukawa
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Masayuki Yamaguchi
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
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Valera TS, Demarquette NR. Polymer toughening using residue of recycled windshields: PVB film as impact modifier. Eur Polym J 2008. [DOI: 10.1016/j.eurpolymj.2007.12.012] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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