New effective moduli of isotropic viscoelastic composites. Part I. Theoretical justification; IOP Conference Series: Materials Science and Engineering; Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015)
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015).— 2016.— [012099, 4 p.] |
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| Sumario: | Title screen According to the approach based on the commonality of problems of determining effective moduli of composites and viscoelastic solids, which properties are time-inhomogeneous, it is assumed that a viscoelastic solid is a two-component composite. One component displays temporal properties defined by a pair of Castiglianian-type effective moduli, and the other is defined by a pair of Lagrangian-type effective moduli. The Voigt and Reuss averaging is performed for the obtained two-composite solid with the introduction of a time function of volume fraction. In order to determine closer estimates, a method of iterative transformation of time effective moduli is applied to the viscoelastic Voigt-Reuss model. The physical justification of the method is provided. As a result, new time effective moduli of the viscoelastic solid are obtained which give a closer estimate of temporal properties as compared to the known models. |
| Lenguaje: | inglés |
| Publicado: |
2016
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| Colección: | Numerical Simulation of Applied Problems |
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| Acceso en línea: | http://dx.doi.org/10.1088/1757-899X/124/1/012099 http://earchive.tpu.ru/handle/11683/33866 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648560 |
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| 200 | 1 | |a New effective moduli of isotropic viscoelastic composites. Part I. Theoretical justification |f A. A. Svetashkov, A. A. Vakurov | |
| 203 | |a Text |c electronic | ||
| 225 | 1 | |a Numerical Simulation of Applied Problems | |
| 300 | |a Title screen | ||
| 320 | |a [References: 7 tit.] | ||
| 330 | |a According to the approach based on the commonality of problems of determining effective moduli of composites and viscoelastic solids, which properties are time-inhomogeneous, it is assumed that a viscoelastic solid is a two-component composite. One component displays temporal properties defined by a pair of Castiglianian-type effective moduli, and the other is defined by a pair of Lagrangian-type effective moduli. The Voigt and Reuss averaging is performed for the obtained two-composite solid with the introduction of a time function of volume fraction. In order to determine closer estimates, a method of iterative transformation of time effective moduli is applied to the viscoelastic Voigt-Reuss model. The physical justification of the method is provided. As a result, new time effective moduli of the viscoelastic solid are obtained which give a closer estimate of temporal properties as compared to the known models. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\13617 |t Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015) |o International Conference, 1–4 December 2015, Tomsk, Russia |o [proceedings] |v [012099, 4 p.] |d 2016 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a эффективные модули | |
| 610 | 1 | |a изотропные материалы | |
| 610 | 1 | |a композиционные материалы | |
| 610 | 1 | |a вязкоупругие материалы | |
| 610 | 1 | |a вязкоупругие тела | |
| 610 | 1 | |a твердые тела | |
| 700 | 1 | |a Svetashkov |b A. A. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1943- |g Aleksandr Andreevich |3 (RuTPU)RU\TPU\pers\36303 |9 19377 | |
| 701 | 1 | |a Vakurov |b A. A. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт физики высоких технологий (ИФВТ) |b Кафедра теоретической и прикладной механики (ТПМ) |3 (RuTPU)RU\TPU\col\18695 |
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| 856 | 4 | |u http://dx.doi.org/10.1088/1757-899X/124/1/012099 | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/33866 | |
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