Fatigue analysis and simulation on engine case

Fan Wu Meng

doi:10.4028/www.scientific.net/AMM.215-216.698

Fatigue analysis and simulation on engine case

Fan Wu Meng

School of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, a model of an engine case is designed in Pro/Engineer for fatigue simulation. The meshing is created by the way of Abaqus. According to the working conditions, the boundary restriction of the simulation is defined. By the simulation, the heat distribution of the engine case is given, the causes of relatively high temperature areas are discussed, and the heat-stress distribution is drawn too. The high stress area in the engine case is discovered. The simulation result shows that the steady working stress is about 60MPa, the transient stress is between 90MPa to 120MPa, and the maximal stress is 136MPa. Based on the heat stress the fatigue life of the engine case is analyzed. The research result is a reference of the engine case safe working.

Original language	English
Title of host publication	Advances in Design Technology
Pages	698-703
Number of pages	6
DOIs	https://doi.org/10.4028/www.scientific.net/AMM.215-216.698
Publication status	Published - 2012
Event	2nd International Conference on Advanced Design and Manufacturing Engineering, ADME 2012 - Taiyuan, China Duration: 16 Aug 2012 → 18 Aug 2012

Publication series

Name	Applied Mechanics and Materials
Volume	215-216
ISSN (Print)	1660-9336
ISSN (Electronic)	1662-7482

Conference

Conference	2nd International Conference on Advanced Design and Manufacturing Engineering, ADME 2012
Country/Territory	China
City	Taiyuan
Period	16/08/12 → 18/08/12

Keywords

Engine case
Fatigue analysis
Heat stress;

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10.4028/www.scientific.net/AMM.215-216.698

Cite this

@inproceedings{ebd1f6d9752e4a6e8e3f89059570eba9,

title = "Fatigue analysis and simulation on engine case",

abstract = "In this paper, a model of an engine case is designed in Pro/Engineer for fatigue simulation. The meshing is created by the way of Abaqus. According to the working conditions, the boundary restriction of the simulation is defined. By the simulation, the heat distribution of the engine case is given, the causes of relatively high temperature areas are discussed, and the heat-stress distribution is drawn too. The high stress area in the engine case is discovered. The simulation result shows that the steady working stress is about 60MPa, the transient stress is between 90MPa to 120MPa, and the maximal stress is 136MPa. Based on the heat stress the fatigue life of the engine case is analyzed. The research result is a reference of the engine case safe working.",

keywords = "Engine case, Fatigue analysis, Heat stress;",

author = "Meng, {Fan Wu}",

year = "2012",

doi = "10.4028/www.scientific.net/AMM.215-216.698",

language = "English",

isbn = "9783037855010",

series = "Applied Mechanics and Materials",

pages = "698--703",

booktitle = "Advances in Design Technology",

note = "2nd International Conference on Advanced Design and Manufacturing Engineering, ADME 2012 ; Conference date: 16-08-2012 Through 18-08-2012",

}

TY - GEN

T1 - Fatigue analysis and simulation on engine case

AU - Meng, Fan Wu

PY - 2012

Y1 - 2012

N2 - In this paper, a model of an engine case is designed in Pro/Engineer for fatigue simulation. The meshing is created by the way of Abaqus. According to the working conditions, the boundary restriction of the simulation is defined. By the simulation, the heat distribution of the engine case is given, the causes of relatively high temperature areas are discussed, and the heat-stress distribution is drawn too. The high stress area in the engine case is discovered. The simulation result shows that the steady working stress is about 60MPa, the transient stress is between 90MPa to 120MPa, and the maximal stress is 136MPa. Based on the heat stress the fatigue life of the engine case is analyzed. The research result is a reference of the engine case safe working.

AB - In this paper, a model of an engine case is designed in Pro/Engineer for fatigue simulation. The meshing is created by the way of Abaqus. According to the working conditions, the boundary restriction of the simulation is defined. By the simulation, the heat distribution of the engine case is given, the causes of relatively high temperature areas are discussed, and the heat-stress distribution is drawn too. The high stress area in the engine case is discovered. The simulation result shows that the steady working stress is about 60MPa, the transient stress is between 90MPa to 120MPa, and the maximal stress is 136MPa. Based on the heat stress the fatigue life of the engine case is analyzed. The research result is a reference of the engine case safe working.

KW - Engine case

KW - Fatigue analysis

KW - Heat stress;

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U2 - 10.4028/www.scientific.net/AMM.215-216.698

DO - 10.4028/www.scientific.net/AMM.215-216.698

M3 - Conference contribution

AN - SCOPUS:84870529682

SN - 9783037855010

T3 - Applied Mechanics and Materials

SP - 698

EP - 703

BT - Advances in Design Technology

T2 - 2nd International Conference on Advanced Design and Manufacturing Engineering, ADME 2012

Y2 - 16 August 2012 through 18 August 2012

ER -

Fatigue analysis and simulation on engine case

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Keywords

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