A multi-physics coupling analysis to predict stress corrosion characteristics of wires in rope under wear damage

IF 3.5 2区计算机科学 Q2 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Simulation Modelling Practice and Theory Pub Date : 2023-12-18 DOI:10.1016/j.simpat.2023.102882

Gaofang Wang , Yuxing Peng , Zhencai Zhu , Xiangdong Chang , Hao Lu , Dagang Wang , Wei Tang , Kun Huang , Magd Abdel Wahab

引用次数: 0

Abstract

To study the stress corrosion characteristics of wire with different wear conditions, namely depth, cross angle and length, Finite Element (FE) models of worn wires are developed based on multi-physics coupling analysis. The electromechanical parameters required for the FE simulations are determined from experimental testing. Then, the stress corrosion characteristics, i.e. stress, corrosion voltage, and corrosion current density, of the wear surface under different tensile displacements are obtained. The results show that the stress increases uniformly under different tensile displacements. However, different wear states present different stress corrosion characteristics. When the tensile displacement or wear state is sufficient to cause plastic deformation of worn wire, the corrosion characteristics changes dramatically.

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通过多物理场耦合分析预测磨损损伤下绳索中钢丝的应力腐蚀特性

为了研究不同磨损条件（即磨损深度、交叉角和长度）下金属丝的应力腐蚀特性，我们基于多物理场耦合分析建立了磨损金属丝的有限元（FE）模型。FE 模拟所需的机电参数是通过实验测试确定的。然后，得到了不同拉伸位移下磨损表面的应力腐蚀特性，即应力、腐蚀电压和腐蚀电流密度。结果表明，在不同的拉伸位移下，应力均匀增加。然而，不同的磨损状态呈现出不同的应力腐蚀特征。当拉伸位移或磨损状态足以导致磨损金属丝发生塑性变形时，腐蚀特性会发生显著变化。

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

Simulation Modelling Practice and Theory 工程技术-计算机：跨学科应用

CiteScore

9.80

自引率

4.80%

发文量

142

审稿时长

21 days

期刊介绍： The journal Simulation Modelling Practice and Theory provides a forum for original, high-quality papers dealing with any aspect of systems simulation and modelling. The journal aims at being a reference and a powerful tool to all those professionally active and/or interested in the methods and applications of simulation. Submitted papers will be peer reviewed and must significantly contribute to modelling and simulation in general or use modelling and simulation in application areas. Paper submission is solicited on: • theoretical aspects of modelling and simulation including formal modelling, model-checking, random number generators, sensitivity analysis, variance reduction techniques, experimental design, meta-modelling, methods and algorithms for validation and verification, selection and comparison procedures etc.; • methodology and application of modelling and simulation in any area, including computer systems, networks, real-time and embedded systems, mobile and intelligent agents, manufacturing and transportation systems, management, engineering, biomedical engineering, economics, ecology and environment, education, transaction handling, etc.; • simulation languages and environments including those, specific to distributed computing, grid computing, high performance computers or computer networks, etc.; • distributed and real-time simulation, simulation interoperability; • tools for high performance computing simulation, including dedicated architectures and parallel computing.