FE and probabilistic analysis for rubber life estimation considering cracking energy density as a fatigue predictor

IF 2.1 4区材料科学 Q2 MATERIALS SCIENCE, CHARACTERIZATION & TESTING

Polymers & Polymer Composites Pub Date : 2023-10-09 DOI:10.1177/09673911231202377

Salma Belkhiria, Raoudha Seddik, Adel Hamdi, Raouf Fathallah

引用次数: 0

Abstract

This article suggests an engineering design for developing the probabilistic Wöhler diagram of rubber parts. The presented methodology includes multiaxial fatigue study as well as probabilistic fatigue calculation based on Wöhler diagrams. This approach is basically built on the Cracking Energy Density (CED) criterion. This is achieved by combining sophisticated Finite Element Analysis (FEA) with Monte Carlo simulation (MCS). To this end, a 3D-FEA numerical model is produced for several loading cases by means of the commercial software ABAQUS.

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考虑裂纹能量密度作为疲劳预测因子的橡胶寿命估算有限元及概率分析

本文提出了一种开发橡胶件概率Wöhler图的工程设计方法。提出的方法包括多轴疲劳研究和基于Wöhler图的概率疲劳计算。这种方法基本上是建立在开裂能量密度(CED)标准之上的。这是通过结合复杂的有限元分析(FEA)和蒙特卡罗模拟(MCS)来实现的。为此，利用商业软件ABAQUS建立了几种加载情况下的三维有限元数值模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Polymers & Polymer Composites 工程技术-材料科学：表征与测试

CiteScore

4.30

自引率

9.50%

发文量

审稿时长

5.7 months

期刊介绍： Polymers & Polymer Composites provides a forum for the publication of expertly peer reviewed, international research into the following topics: - Fibre reinforced and particulate filled plastics - Engineering plastics - Nanocomposites - Polymers or polyblends intended for engineering use (including structural, load bearing electronic and electrical applications) - Fibre reinforced and particulate filled plastics - Structural adhesives - Textile & wood fibres - Biomaterials with a load bearing capacity, (including polymer based dental materials)