Constitutive Models for Rubber XI最新文献_第3页

Miner-Bayes approach to filled elastomer fatigue testing 填充弹性体疲劳试验的Miner-Bayes方法

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-71

A. Perriot, S. Gatien, L. Epinat, J.-B. Fourrel de Frettes

引用次数: 0

Fatigue crack initiation around inclusions for a carbon black filled natural rubber: an analysis based on micro-tomography 碳黑填充天然橡胶夹杂物周围疲劳裂纹的微层析成像分析

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-64

T. Glanowski, Y. Marco, V. L. Saux, B. Huneau, C. Champy, P. Charrier

{"title":"Fatigue crack initiation around inclusions for a carbon black filled natural rubber: an analysis based on micro-tomography","authors":"T. Glanowski, Y. Marco, V. L. Saux, B. Huneau, C. Champy, P. Charrier","doi":"10.1201/9780429324710-64","DOIUrl":"https://doi.org/10.1201/9780429324710-64","url":null,"abstract":": The fatigue properties of ﬁ lled elastomers are strongly related to the inclusions ’ population induced by their complex recipes and the successive stages of the manufacturing process (mixing, injection and curing). The improvement of these properties involves at ﬁ rst an ability to describe the statistical features of these inclusions ’ population in terms of size, geometry, nature and spatial distribution. Then a detailed understanding of the damage mechanisms is required in order to de ﬁ ne the mechanical criticality of inclusions according to their characteristics under cyclic loading. The aim of the study is to take advantage of tomography observations that enable a three dimensional vision to access the statistical description of the inclusions population and of the related damage mechanisms. First of all, a tool to detect and characterize accurately inclusions and cracks is presented. Then, this tool is applied to an interrupted specimen in fatigue, for a compound ﬁ lled with carbon black. A statistical analysis is performed on the nature of inclusions leading to cracks, on the kind of damage mechanisms (polar crack, cavitation between 2 inclusions or failure of an inclusion) and on the density and the geometric properties of activated inclusions. An additional focus is given on the inclusions leading to the biggest cracks in order to assess more precisely the features (nature, size . .. … ) of the most critical inclusions for fatigue.","PeriodicalId":10574,"journal":{"name":"Constitutive Models for Rubber XI","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89924381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Reliability of the Data-Driven Identification algorithm with respect to incomplete input data 数据驱动识别算法在不完整输入数据下的可靠性

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-55

Marie Dalémat, M. Coret, A. Leygue, E. Verron

引用次数: 3

Nanomechanics on thermo-mechanical process of rubber-like materials 类橡胶材料热-机械过程的纳米力学研究

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-12

K. Akutagawa, K. Tsunoda, Y. Morishita

引用次数: 0

Sensitivity based virtual fields for identifying hyperelastic constitutive parameters 基于灵敏度的虚拟场识别超弹性本构参数

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-29

A. Tayeb, J. Cam, E. Robin, F. Canévet, M. Grédiac, E. Toussaint, X. Balandraud

{"title":"Sensitivity based virtual fields for identifying hyperelastic constitutive parameters","authors":"A. Tayeb, J. Cam, E. Robin, F. Canévet, M. Grédiac, E. Toussaint, X. Balandraud","doi":"10.1201/9780429324710-29","DOIUrl":"https://doi.org/10.1201/9780429324710-29","url":null,"abstract":": In this study, the Virtual Fields Method (VFM) is applied to identify constitutive parameters of hyperelastic models from a heterogeneous test. Digital image correlation (DIC) was used to estimate both displacement and strain ﬁ elds required by the identi ﬁ cation procedure. Two different hyperelastic models were considered: the Mooney model and the Ogden model. Applying the VFM to the Mooney model leads to a linear system which involves the hyperelastic parameters due to the linearity of the stress with respect to these parameters. In the case of the Ogden model, the stress is a nonlinear function of the hyperelastic param- eters and a suitable procedure shall be used to determine virtual ﬁ elds leading to the best identi ﬁ cation. This complicates the identi ﬁ cation procedure and affects its robustness. This is the reason why the sensitivity based virtual ﬁ eld approach recently proposed in case of anisotropic plasticity by Marek et al. (2017) has been successfully implemented to be applied in case of hyperelasticity. Results obtained clearly highlight the bene ﬁ ts of such an inverse identi ﬁ cation approach in case of non-linear systems.","PeriodicalId":10574,"journal":{"name":"Constitutive Models for Rubber XI","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88722989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Influence of various curing systems and carbon black content on the bulk modulus of EPDM rubber 不同硫化体系及炭黑含量对三元乙丙橡胶体积模量的影响

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-36

A. Ricker, N. Kröger

引用次数: 2

Fatigue of filled rubber due to hysteretic heating 填充橡胶因滞后加热而产生的疲劳

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-65

B. Marvalová, I. Petríková, T. Nam

引用次数: 1

Constitutive model and structural representation of time- and temperature-dependent strain-induced crystallization in rubber 橡胶中随时间和温度变化的应变结晶的本构模型和结构表征

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-8

R. Behnke, T. Berger, M. Kaliske

引用次数: 0

Energy based characterization of fracture and fatigue behaviour of rubber in complex loading conditions 复杂载荷条件下橡胶断裂和疲劳性能的能量表征

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-63

S. Dedova, K. Schneider, G. Heinrich

引用次数: 3

Current challenges in rubber modeling: Filler flocculation kinetics and self-healing network properties 当前橡胶建模的挑战:填料絮凝动力学和自愈网络特性

Constitutive Models for Rubber XI Pub Date : 2019-06-07 DOI: 10.1201/9780429324710-2

G. Heinrich

引用次数: 0