Study on Continuum Damage Mechanics Model for High Cycle Fatigue

Xin Tong Shi; Ying Chun Xiao; Hong Chen; Bo Huang

doi:10.4028/www.scientific.net/AMM.835.564

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 835Study on Continuum Damage Mechanics Model for High...

Study on Continuum Damage Mechanics Model for High Cycle Fatigue

Abstract:

A continuum damage mechanics model was proposed to predict the high cycle fatigue life. In order to consider mean stress effects, the Walker correction was introduced in proposed model. The model was verified by experimental data on LC4 and LY12CZ aluminum alloy under high cycle fatigue loading. The results showed that the predicted life of proposed model well correlated with experimental data.

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Periodical:

Applied Mechanics and Materials (Volume 835)

Pages:

564-567

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.835.564

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Online since:

May 2016

Authors:

Xin Tong Shi, Ying Chun Xiao*, Hong Chen, Bo Huang

Keywords:

Continuum Damage Mechanics, High Cycle Fatigue, Life Prediction, Walker Correction

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* - Corresponding Author

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