Strength Safety Coefficient and Fatigue Life Analysis of Coupling Diaphragm Based on FE-Simulation

Based on average loading assumption, a non-linear contact finite element model of coupling triple-diaphragm assembly configuration is established. In accordance with the result of diaphragm equivalent stress, the yield strength criterion and high cycle-stress fatigue life norm are adopted to calcula...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 541-542; no. Engineering and Manufacturing Technologies; pp. 569 - 573
Main Authors Tian, Zhong Ke, Yang, Fa He, Yin, Chao
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.03.2014
Subjects
Coefficients
Diaphragms
Durability
Fatigue life
Joining
Mathematical models
Safety
Strength
Finite Element (FE) Simulation
Coupling Diaphragm
Strength Safety Coefficient
Fatigue Life
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Summary:Based on average loading assumption, a non-linear contact finite element model of coupling triple-diaphragm assembly configuration is established. In accordance with the result of diaphragm equivalent stress, the yield strength criterion and high cycle-stress fatigue life norm are adopted to calculate strength safety coefficient and fatigue life of coupling diaphragm. The durability of coupling diaphragm is proved enough numerically.
Bibliography:Selected, peer reviewed papers from the 2014 5th International Conference on Mechanical, Industrial, and Manufacturing Technologies (MIMT 2014), March 10-11, 2014, Penang, Malaysia
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SourceType-Scholarly Journals-1
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ISBN:9783038350552
3038350559
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.541-542.569