Fretting damage modeling of liner-bearing interaction by combined finite element - Discrete element method

Wen Li; Yong Huang; Bibo Fu; Yi Cui; Sujun Dong

doi:10.1016/j.triboint.2012.11.019

Fretting damage modeling of liner-bearing interaction by combined finite element - Discrete element method

Wen Li^*
, Yong Huang
, Bibo Fu
, Yi Cui
, Sujun Dong

^*Corresponding author for this work

School of Aeronautic Science and Engineering

China Aviation Engine Establishment
China Aviation Powerplant Research Institute
Shanghai Aircraft Design and Research Institute

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

This paper presents a methodology to study the fretting damage behavior by combined finite element-discrete element method based on FFD method and cut boundary displacement method. A discrete element modeling technique is developed. An inter-element contact constitutive model and its microscopic parameters are determined and calibrated to reproduce continuous and discontinuous behaviors of material in DEM. A crack visualization technique is developed to display cracks according to their failure mode and time dependency. The effect of fretting condition on crack initiation and propagation as well as fretting damage is studied. The mechanism of fretting wear is investigated.

Original language	English
Pages (from-to)	19-31
Number of pages	13
Journal	Tribology International
Volume	61
DOIs	https://doi.org/10.1016/j.triboint.2012.11.019
State	Published - 2013

Keywords

Bearing-liner interaction
Discrete element method
Finite element method
Fretting damage

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10.1016/j.triboint.2012.11.019

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title = "Fretting damage modeling of liner-bearing interaction by combined finite element - Discrete element method",

abstract = "This paper presents a methodology to study the fretting damage behavior by combined finite element-discrete element method based on FFD method and cut boundary displacement method. A discrete element modeling technique is developed. An inter-element contact constitutive model and its microscopic parameters are determined and calibrated to reproduce continuous and discontinuous behaviors of material in DEM. A crack visualization technique is developed to display cracks according to their failure mode and time dependency. The effect of fretting condition on crack initiation and propagation as well as fretting damage is studied. The mechanism of fretting wear is investigated.",

keywords = "Bearing-liner interaction, Discrete element method, Finite element method, Fretting damage",

author = "Wen Li and Yong Huang and Bibo Fu and Yi Cui and Sujun Dong",

year = "2013",

doi = "10.1016/j.triboint.2012.11.019",

language = "英语",

volume = "61",

pages = "19--31",

journal = "Tribology International",

issn = "0301-679X",

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T1 - Fretting damage modeling of liner-bearing interaction by combined finite element - Discrete element method

AU - Li, Wen

AU - Huang, Yong

AU - Fu, Bibo

AU - Cui, Yi

AU - Dong, Sujun

PY - 2013

Y1 - 2013

N2 - This paper presents a methodology to study the fretting damage behavior by combined finite element-discrete element method based on FFD method and cut boundary displacement method. A discrete element modeling technique is developed. An inter-element contact constitutive model and its microscopic parameters are determined and calibrated to reproduce continuous and discontinuous behaviors of material in DEM. A crack visualization technique is developed to display cracks according to their failure mode and time dependency. The effect of fretting condition on crack initiation and propagation as well as fretting damage is studied. The mechanism of fretting wear is investigated.

AB - This paper presents a methodology to study the fretting damage behavior by combined finite element-discrete element method based on FFD method and cut boundary displacement method. A discrete element modeling technique is developed. An inter-element contact constitutive model and its microscopic parameters are determined and calibrated to reproduce continuous and discontinuous behaviors of material in DEM. A crack visualization technique is developed to display cracks according to their failure mode and time dependency. The effect of fretting condition on crack initiation and propagation as well as fretting damage is studied. The mechanism of fretting wear is investigated.

KW - Bearing-liner interaction

KW - Discrete element method

KW - Finite element method

KW - Fretting damage

UR - https://www.scopus.com/pages/publications/84871735509

U2 - 10.1016/j.triboint.2012.11.019

DO - 10.1016/j.triboint.2012.11.019

M3 - 文章

AN - SCOPUS:84871735509

SN - 0301-679X

VL - 61

SP - 19

EP - 31

JO - Tribology International

JF - Tribology International

ER -

Fretting damage modeling of liner-bearing interaction by combined finite element - Discrete element method

Abstract

Keywords

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