Modeling the Effect of Stress Ratio, Loading Frequency and Fiber Orientation on the Fatigue Response of Composite Materials | |
Ma, Huidong; Bai, Xuezong; Ran, Yawei; Wei, Xubing; An, Zongwen | |
刊名 | Polymers |
2022-07-02 | |
卷号 | 14期号:14 |
关键词 | Composite materials Dynamic loads Fatigue of materials Forecasting Stress analysis Composites material Datapoints Effect of stress Fatigue behaviour Fatigue life model Fibre orientation Frequency orientation Loading frequencies Modeling parameters Stress ratio |
DOI | 10.3390/polym14142772 |
英文摘要 | Fatigue life models are widely used to predict the fatigue behavior at arbitrary cycle counts of composite structures subjected to cyclic or highly dynamic loads. However, their predictive capacity and determination of model parameters are strongly dependent on loading conditions and large experimental efforts. This research aims to develop a new model which uses a single model parameter to predict the variation trend and distribution pattern of fatigue experimental data points subjected to different stress ratios, loading frequencies and fiber orientations. Validation of the model with several sets of experimental data shows that the proposed model is capable of adequately considering the effects of stress ratio, loading frequency and fiber orientation on the fatigue behavior of composite materials and correctly predicting the variation trend of the experimental data points using only one set of model parameters regardless of stress ratios, loading frequencies and fiber orientations. © 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
WOS研究方向 | Polymer Science |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000833816300001 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/159368] |
专题 | 机电工程学院 |
作者单位 | School of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China |
推荐引用方式 GB/T 7714 | Ma, Huidong,Bai, Xuezong,Ran, Yawei,et al. Modeling the Effect of Stress Ratio, Loading Frequency and Fiber Orientation on the Fatigue Response of Composite Materials[J]. Polymers,2022,14(14). |
APA | Ma, Huidong,Bai, Xuezong,Ran, Yawei,Wei, Xubing,&An, Zongwen.(2022).Modeling the Effect of Stress Ratio, Loading Frequency and Fiber Orientation on the Fatigue Response of Composite Materials.Polymers,14(14). |
MLA | Ma, Huidong,et al."Modeling the Effect of Stress Ratio, Loading Frequency and Fiber Orientation on the Fatigue Response of Composite Materials".Polymers 14.14(2022). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论