Fatigue life prediction theory of composite laminates and experimental verification

2003 ◽  
Vol 16 (02) ◽  
pp. 178
Author(s):  
Junjiang Xiong
Keyword(s):  
Fatigue Life ◽  
Experimental Verification ◽  
Composite Laminates ◽  
Life Prediction ◽  
Fatigue Life Prediction ◽  
Prediction Theory

scholarly journals Bearing fatigue of composite laminates: Damage monitoring and fatigue life prediction

2017 ◽  
Vol 110 ◽  
pp. 487-496 ◽  
Author(s):  
Cyril Sola ◽  
Bruno Castanié ◽  
Laurent Michel ◽  
Frédéric Lachaud ◽  
Arnaud Delabie ◽  
...  
Keyword(s):  
Fatigue Life ◽  
Composite Laminates ◽  
Life Prediction ◽  
Fatigue Life Prediction ◽  
Damage Monitoring

A Bayesian framework for fatigue life prediction of composite laminates under co-existing matrix cracks and delamination

2018 ◽  
Vol 187 ◽  
pp. 58-70 ◽  
Author(s):  
Matteo Corbetta ◽  
Claudio Sbarufatti ◽  
Marco Giglio ◽  
Abhinav Saxena ◽  
Kai Goebel
Keyword(s):  
Fatigue Life ◽  
Composite Laminates ◽  
Life Prediction ◽  
Bayesian Framework ◽  
Fatigue Life Prediction ◽  
Matrix Cracks

Fatigue Life Prediction of Composite Laminate

2012 ◽  
Vol 472-475 ◽  
pp. 591-595 ◽  
Author(s):  
Jun Liu ◽  
Feng Peng Zhang
Keyword(s):  
Fatigue Life ◽  
Fatigue Damage ◽  
Composite Laminates ◽  
Life Prediction ◽  
Plate Theory ◽  
Damage Model ◽  
Prediction Method ◽  
Fatigue Life Prediction ◽  
Fatigue Properties ◽  
Adjacent Layer

Abstract. based on the accumulating fatigue damage model, with single ply plate theory and experiment data as the foundation, consider the interaction between adjacent layer and material degradation, a kind of fatigue life prediction method of fiber reinforced composite laminates is developed. The stiffness decline of each ply during cyclic loading is determined by the fatigue damage variable and the load amplitude and the fatigue life of any laminates can be predicted using the fatigue properties of single ply plate. Using this method a 3D Finite element model is established by ABAQUS software and the fatigue life and the fatigue damage evolution of a T300 / QY8911 laminats are analyzed, the results are more closer to the experimental results.

Fatigue Life Prediction of Composite Laminates Based on Progressive Damage Analysis

2014 ◽  
Vol 1064 ◽  
pp. 108-114 ◽  
Author(s):  
Jun Kang ◽  
Zhi Dong Guan ◽  
Zeng Shan Li ◽  
Zhun Liu
Keyword(s):  
Fatigue Life ◽  
Fatigue Damage ◽  
Material Property ◽  
Composite Laminates ◽  
Life Prediction ◽  
Shear Failure ◽  
Fatigue Life Prediction ◽  
Progressive Damage ◽  
Damage Analysis ◽  
Fatigue Damage Analysis

A three dimensional analysis model is developed on the fatigue life prediction of composite laminates based on a progressive damage analysis. This model consists of stress analysis, fatigue failure analysis and material property degradation. Teserpe’s failure criteria is used to fatigue damage analysis. Fiber tensile/compressive breakage, matrix tensile/compressive cracking, matrix/fiber shear failure and tension/compression delamination are considered in fatigue damage analysis. The methodologies of sudden degradation and gradual degradation are both applied in the material property degradation. The stiffness and strength gradual degradation is based on the Shokrieh fatigue model, which is based on fatigue test for unidirectional laminates. In order to consider the scatter of the material in the practical structures, the stiffness and strength of the material are randomly distributed using normal distribution in the numerical model. The progressive fatigue damage model is developed in finite element code ABAQUS through user subroutine UMAT, which can simulate the fatigue damage process. Fatigue life of different ply stacking sequences and geometries composite laminates under different cycle loading are predicted. The predicted fatigue life is in good agreement with the experimental results.

scholarly journals Multiaxial fatigue life prediction of composite laminates

2020 ◽  
Author(s):  
Jingmeng WENG ◽  
Tong MENG ◽  
Weidong WEN ◽  
Shaodong WENG
Keyword(s):  
Fatigue Life ◽  
Composite Laminates ◽  
Life Prediction ◽  
Multiaxial Fatigue ◽  
Fatigue Life Prediction
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