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Nonlinear dependence of viscosity in modeling the rate-dependent response of natural and high damping rubbers in compression and shear: Experimental identification and numerical verification
https://sucra.repo.nii.ac.jp/records/12954
https://sucra.repo.nii.ac.jp/records/12954f6d093d1-aab7-4df5-a7af-d905e3675423
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
A1002292.pdf (4.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2007-11-07 | |||||
| タイトル | ||||||
| タイトル | Nonlinear dependence of viscosity in modeling the rate-dependent response of natural and high damping rubbers in compression and shear: Experimental identification and numerical verification | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | stress relaxation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | polymeric material | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | mechanical testing | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | constitutive behavior | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | viscoelasticity | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Amin, AFMS
× Amin, AFMS× Lion, A× Sekita, S× 奥井, 義昭 |
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| 著者 ローマ字 | ||||||
| 値 | Amin, AFMS | |||||
| 著者 ローマ字 | ||||||
| 値 | Lion, A | |||||
| 著者 ローマ字 | ||||||
| 値 | Sekita, S | |||||
| 著者 ローマ字 | ||||||
| 値 | Okui, Y | |||||
| 著者 所属 | ||||||
| 著者 所属 | ||||||
| 著者 所属 | ||||||
| 著者 所属 | ||||||
| 値 | 埼玉大学大学院理工学研究科環境社会基盤国際コース | |||||
| 著者 所属(別言語) | ||||||
| 著者 所属(別言語) | ||||||
| 著者 所属(別言語) | ||||||
| 著者 所属(別言語) | ||||||
| 値 | Department of Civil and Environmental Engineering, Saitama University | |||||
| 書誌情報 |
International Journal of Plasticity 巻 22, 号 9, p. 1610-1657, 発行日 2006 |
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| 年月次 | ||||||
| 値 | 2006-12 | |||||
| 出版者名 | ||||||
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD | |||||
| 収録物識別子 | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 07496419 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1016/j.ijplas.2005.09.005 | |||||
| 関連サイト | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | http://www.sciencedirect.com/science/journal/07496419 | http://www.sciencedirect.com/science/journal/07496419 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The rate-dependent behavior of filled natural rubber (NR) and high damping rubber (HDR) is investigated in compression and shear regimes. In order to describe the viscosity-induced rate-dependent effects, a constitutive model of finite strain viscoelasticity founded on the basis of the multiplicative decomposition of the deformation gradient tensor into elastic and inelastic parts is proposed. The total stress is decomposed into an equilibrium stress and a viscosity-induced overstress by following the concept of the Zener model. To identify the constitutive equation for the viscosity from direct experimental observations, an analytical scheme that ascertains the fundamental relation between the inelastic strain rate and the overstress tensor of the Mandel type by evaluating simple relaxation test results is proposed. Evaluation of the experimental results using the proposed analytical scheme confirms the necessity of considering both the current overstress and the current deformation as variables to describe the evolution of the rate-dependent phenomena. Based on this experimentally based motivation, an evolution equation using power laws is proposed to represent the effects of internal variables on viscosity phenomena. the proposed evolution equation has been incorporated in the finite strain viscoelasticity model in a thermodynamically consistent way. Simulation results for simple relaxation tests, multi-step relaxation tests and monotonic tests at different strain rates using the developed model show an encouraging correlation with the experiments conducted on HDR and NR in both compression and shear regimes. Finally, an approach to extend the proposed evolution equation for rate-dependent cyclic processes is proposed. The simulation results are critically compared with the experiments. (C) 2005 Elsevier Ltd. All rights reserved. | |||||
| 版 | ||||||
| 値 | [著者版] | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | text | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 作成日 | ||||||
| 日付 | 2007-11-07 | |||||
| 日付タイプ | Created | |||||
| アイテムID | ||||||
| 値 | A1002292 | |||||
