Three-Dimensional Simulation of Rolling Contact Fatigue Crack Growth in UIC60 Rails

Reza Masoudi Nejad; Khalil Farhangdoost; Mahmoud Shariati

doi:10.1080/10402004.2015.1134738

Three-Dimensional Simulation of Rolling Contact Fatigue Crack Growth in UIC60 Rails

Reza Masoudi Nejad
, Khalil Farhangdoost
, Mahmoud Shariati

Ferdowsi University of Mashhad

科研成果: 期刊稿件 › 文章 › 同行评审

53 引用（Scopus）

摘要

In this article, a UIC60 rail with accurate geometry is studied by employing the finite element method. For this purpose, a three-dimensional elastic-plastic finite element model is conducted using model. In addition, the stress distribution of wheel-rail operation is acquired, and its effects on fatigue life are specified by damage mechanic methods. In the finite element model, the displacements and stress intensity factors (SIFs) are computed on the crack near the leading edge to calculate crack propagation trajectories and crack growth rate. The modified Paris model is used to estimate fatigue crack growth rates.

源语言	英语
页（从-至）	1059-1069
页数	11
期刊	Tribology Transactions
卷	59
期	6
DOI	https://doi.org/10.1080/10402004.2015.1134738
出版状态	已出版 - 1 11月 2016
已对外发布	是

访问文件

10.1080/10402004.2015.1134738

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{ca87bf8f737a4c81b060140ba720af78,

title = "Three-Dimensional Simulation of Rolling Contact Fatigue Crack Growth in UIC60 Rails",

abstract = "In this article, a UIC60 rail with accurate geometry is studied by employing the finite element method. For this purpose, a three-dimensional elastic-plastic finite element model is conducted using model. In addition, the stress distribution of wheel-rail operation is acquired, and its effects on fatigue life are specified by damage mechanic methods. In the finite element model, the displacements and stress intensity factors (SIFs) are computed on the crack near the leading edge to calculate crack propagation trajectories and crack growth rate. The modified Paris model is used to estimate fatigue crack growth rates.",

keywords = "damage mechanic, fatigue life, finite element method, residual stresses, Rolling contact fatigue",

author = "\{Masoudi Nejad\}, Reza and Khalil Farhangdoost and Mahmoud Shariati",

note = "Publisher Copyright: {\textcopyright} 2016 Society of Tribologists and Lubrication Engineers.",

year = "2016",

month = nov,

day = "1",

doi = "10.1080/10402004.2015.1134738",

language = "英语",

volume = "59",

pages = "1059--1069",

journal = "Tribology Transactions",

issn = "1040-2004",

publisher = "Taylor and Francis Ltd.",

number = "6",

}

TY - JOUR

T1 - Three-Dimensional Simulation of Rolling Contact Fatigue Crack Growth in UIC60 Rails

AU - Masoudi Nejad, Reza

AU - Farhangdoost, Khalil

AU - Shariati, Mahmoud

PY - 2016/11/1

Y1 - 2016/11/1

N2 - In this article, a UIC60 rail with accurate geometry is studied by employing the finite element method. For this purpose, a three-dimensional elastic-plastic finite element model is conducted using model. In addition, the stress distribution of wheel-rail operation is acquired, and its effects on fatigue life are specified by damage mechanic methods. In the finite element model, the displacements and stress intensity factors (SIFs) are computed on the crack near the leading edge to calculate crack propagation trajectories and crack growth rate. The modified Paris model is used to estimate fatigue crack growth rates.

AB - In this article, a UIC60 rail with accurate geometry is studied by employing the finite element method. For this purpose, a three-dimensional elastic-plastic finite element model is conducted using model. In addition, the stress distribution of wheel-rail operation is acquired, and its effects on fatigue life are specified by damage mechanic methods. In the finite element model, the displacements and stress intensity factors (SIFs) are computed on the crack near the leading edge to calculate crack propagation trajectories and crack growth rate. The modified Paris model is used to estimate fatigue crack growth rates.

KW - damage mechanic

KW - fatigue life

KW - finite element method

KW - residual stresses

KW - Rolling contact fatigue

UR - https://www.scopus.com/pages/publications/84991065611

U2 - 10.1080/10402004.2015.1134738

DO - 10.1080/10402004.2015.1134738

M3 - 文章

AN - SCOPUS:84991065611

SN - 1040-2004

VL - 59

SP - 1059

EP - 1069

JO - Tribology Transactions

JF - Tribology Transactions

IS - 6

ER -

Three-Dimensional Simulation of Rolling Contact Fatigue Crack Growth in UIC60 Rails

摘要

访问文件

其它文件与链接

学术指纹

引用此