4.7 Article

A proposal for similitude in characterizing fatigue delamination behavior with fibre bridging of carbon-fibre reinforced polymer composites

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Mechanics

Fracture mechanics testing of fiber-reinforced polymer composites: The effects of the human factor on repeatability and reproducibility of test data

Andreas J. Brunner

Summary: Fracture mechanics data for fiber-reinforced polymer-matrix composites are crucial for damage-tolerant design. Quantifying scatter is essential in determining design limits, considering both human factors and intrinsic/extrinsic scatter effects. While automated processes yield consistent scatter, additive manufacturing of FRP composites is still immature, resulting in more defects or weak interfaces. The potential of digital technology in reducing scatter and quantifying delamination propagation is also discussed.

ENGINEERING FRACTURE MECHANICS (2022)

Article Mechanics

Crack propagation in CFRP laminates under mode I monotonic and fatigue loads: A methodological study

C. Blondeau et al.

Summary: The study found that monotonic and fatigue delamination of CP004 material showed similarities, with smooth crack growth and significant bridging, while SE-84 material exhibited different phenomena, with no bridging but matrix cohesive failure occurring under monotonic load.

COMPOSITE STRUCTURES (2021)

Article Mechanics

Crack growth in adhesives: Similitude and the Hartman-Schijve equation

R. Jones et al.

Summary: This study examines fatigue crack growth in toughened epoxy adhesives used in automotive and aerospace industries, finding that crack growth curves are related to adhesive layer thickness, but this dependency disappears when considering crack-driving force. Similar observations are recorded when effects of test temperature are considered, suggesting that the parameter Delta kappa appears to be a valid similitude parameter.

COMPOSITE STRUCTURES (2021)

Article Mechanics

Thoughts on two approaches for accounting for the scatter in fatigue delamination growth curves

R. Jones et al.

Summary: This paper discusses two approaches for accounting for data scatter in delamination growth tests under cyclic-fatigue loading, proposing an alternative normalization method to reduce scatter in the near-threshold region. The alternative normalization approach is more conservative than the Hartman-Schijve method.

COMPOSITE STRUCTURES (2021)

Article Mechanics

A novel total fatigue life model for delamination growth in composite laminates under generic loading

Liaojun Yao et al.

Summary: A new total fatigue life model for delamination growth in composites has been proposed in this study, which can appropriately characterize the FDG behavior under various fatigue loading conditions. By obtaining master resistance curves, the FDG behavior under different R-ratios can be determined, with these curves shifting downwards with mode mixity changes.

COMPOSITE STRUCTURES (2021)

Article Engineering, Mechanical

Transition-behaviours in fatigue-driven delamination of GFRP laminates following step changes in block amplitude loading

S. M. Jensen et al.

Summary: This study experimentally characterized fatigue-driven delamination growth due to step changes in block amplitude loading in laminated fiber reinforced polymer composites. The research found a significant difference in crack growth rate under step change in block amplitude loading compared to constant amplitude cyclic loading at the same value of the strain energy release rate. The study also emphasized the influence of cyclic load history on the transition crack growth phenomenon.

INTERNATIONAL JOURNAL OF FATIGUE (2021)

Article Engineering, Manufacturing

Thickness effects on fibre-bridged fatigue delamination growth in composites

Liaojun Yao et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2018)

Article Engineering, Multidisciplinary

A validation of a modified Paris relation for fatigue delamination growth in unidirectional composite laminates

Liaojun Yao et al.

COMPOSITES PART B-ENGINEERING (2018)

Article Engineering, Manufacturing

Stress ratio dependence of fibre bridging significance in mode I fatigue delamination growth of composite laminates

Liaojun Yao et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2017)

Article Materials Science, Composites

Effects of large scale bridging in load controlled fatigue delamination of unidirectional carbon-epoxy specimens

E. Farmand-Ashtiani et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2016)

Article Mechanics

On the parametric sensitivity of cohesive zone models for high-cycle fatigue delamination of composites

Stephen Jimenez et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2016)

Article Materials Science, Composites

Scaling parameter for fatigue delamination growth in composites under varying load ratios

M. J. Donough et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2015)

Article Mechanics

Specimen thickness dependence of large scale fiber bridging in mode I interlaminar fracture of carbon epoxy composite

E. Farmand-Ashtiani et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2015)

Article Engineering, Manufacturing

Two-parameter model for delamination growth under mode I fatigue loading (Part A: Experimental study)

Rafiullah Khan et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2014)

Article Engineering, Manufacturing

Two-parameter model for delamination growth under mode I fatigue loading (Part B: Model development)

Rafiullah Khan et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2014)

Article Materials Science, Composites

Effect of data reduction and fiber-bridging on Mode I delamination characterization of unidirectional composites

Gretchen B. Murri

JOURNAL OF COMPOSITE MATERIALS (2014)

Article Engineering, Manufacturing

A new semi-empirical law for variable stress-ratio and mixed-mode fatigue delamination growth

G. Allegri et al.

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING (2013)

Article Materials Science, Composites

Misinterpreting the results: How similitude can improve our understanding of fatigue delamination growth

Calvin Rans et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2011)

Article Engineering, Mechanical

Similitude and the Paris crack growth law

R. Jones et al.

INTERNATIONAL JOURNAL OF FATIGUE (2008)

Article Engineering, Mechanical

Similitude: Fatigue cracking in steels

R. Jones et al.

THEORETICAL AND APPLIED FRACTURE MECHANICS (2007)

Article Engineering, Mechanical

Empirical model for stress ratio effect on fatigue delamination growth rate in composite laminates

J Andersons et al.

INTERNATIONAL JOURNAL OF FATIGUE (2004)