Fatigue failure criteria and degradation rules for composites under multiaxial loadings

Gude, Μaik; Hufenbach, W.; Koch, Ilja; Protz, R.

doi:10.1007/s11029-006-0054-z

Cited by 24 publications

(5 citation statements)

References 8 publications

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“…Multiaxial fatigue of composites recently received a significant attention also by the German composite groups at Braunschweig (Peter Horst) and Dresden (Werner Hufenbach and Mike Gude) [34][35][36][37][38][39][40][41][42]. Research motivations were based on 'full scale' applications (sailplane and wind power wings) and component testing, the understanding of basic mechanisms controlling the material response and the development of predictive criteria.…”

Section: Investigations On Multiaxial Fatigue Response Of Polymer Commentioning

confidence: 99%

50^th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

Quaresimin

2014

Strain

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This paper presents an overview on the experimental investigation of the response of composite materials under multiaxial cyclic loading, starting from the pioneering works in the early 1970s to arrive to the research activities run in these days by the scientific community and concluding with the areas still open. The experimental techniques and sample geometries are compared, illustrating advantages and drawbacks of each solution, also with reference to the outcomes of the research. The influence of the main design parameters are illustrated, taking advantage of experimental results from the extensive investigation carried out in the last years at the University of Padova. Needs of future research are eventually addressed.

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Section: Investigations On Multiaxial Fatigue Response Of Polymer Commentioning

confidence: 99%

50^th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

Quaresimin

2014

Strain

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“…14 as well as Gude et al. 15 analyzed the fatigue of fiber reinforced materials using a load cycle dependent Puck's criterion. A similar approach based on the Tsai-Hill criterion has been provided by Jen and Lee.…”

Section: Introductionmentioning

confidence: 99%

“…For this purpose, Bond 12 proposed a modified Miner rule in conjunction with rainflow counting for GFRP materials. An alternative nonlinear Miner rule for short fiber composites has been proposed by Dreißig et al 13 Brunbauer et al 14 as well as Gude et al 15 analyzed the fatigue of fiber reinforced materials using a load cycle dependent Puck's criterion. A similar approach based on the Tsai-Hill criterion has been provided by Jen and Lee.…”

Section: Introductionmentioning

confidence: 99%

A continuum damage mechanics model for fatigue and degradation of fiber reinforced materials

Hohe

Gall

Fliegener

et al. 2020

Journal of Composite Materials

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Objective of the present study is the definition of a continuum damage mechanics material model describing the degradation of fiber reinforced materials under fatigue loads up to final failure. Based on the linear elastic framework, a brittle damage model for fatigue conditions is derived, where the damage constitutes the only nonlinearity. The model accounts for damage effects by successive degradation of the elastic moduli. Assuming that material damage is driven by microplastic work, a stress-driven damage evolution equation is defined. For generality, a fully three-dimensional formulation on single ply level is employed. The model is implemented into a finite element program. In a validation against experimental data on filament-wound carbon fiber reinforced material, the model proves to provide a good numerical approximation of the damage during the cyclic loading history up to final material failure.

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“…Huang 5 used the maximum normal stress criterion with S-N curves for a plainwoven fabric reinforced composite subjected to biaxial cyclic loads. Recently, Gude et al 6 modified Puck's criterion with a group of semi-log S-N curves obtained from linear regression analysis of various test data for prediction of multi-axial fatigue failure of carbon/epoxy tubular composites under tension/compression-torsion fatigue loads.…”

Section: Introductionmentioning

confidence: 99%

A multi-axial fatigue model for fiber-reinforced composite laminates based on Puck’s criterion

Sun

Haris

Tan

et al. 2012

Journal of Composite Materials

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A new multi-axial fatigue model for fiber-reinforced composite laminates based on Puck’s criterion is proposed in this article. In the fatigue model, fatigue master curves from the ATM are used to determine the uniaxial ply fatigue strengths and the multi-axial fatigue failure is then determined by Puck’s criterion with the fatigue strengths at the ply level. The fatigue master curves from ATM are generated with limited uniaxial fatigue tests and can be applied to fatigue loading conditions with various frequencies and stress ratios. Both uniaxial and multi-axial S-N curves can be derived from thefatigue model. Fatigue failure envelopes are also generated from the model to better interpret the multi-axial fatigue failure in multi-axial stress spaces. The proposed multi-axial fatigue model is based on ply-level predictions, but it can beextended to laminate-level predictions with the CLT or numerical methods such as the FEM. Multi-axial fatigue failures caused by either local or global multi-axiality can be predicted by the model. Both uniaxial and biaxial fatigue experimentswere carried out to provide test data for establishing and validating the proposed fatigue model. The application oftheproposed multi-axial fatigue model is demonstrated with predictions of S-N curves and fatigue failure envelopes of unidirectional laminates and multi-directional laminates with typical lay-up configurations. The predictions from the proposed fatigue model are also compared with various experimental results and reasonably good agreement is observed.

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Fatigue failure criteria and degradation rules for composites under multiaxial loadings

Cited by 24 publications

References 8 publications

50^th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

50^th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

A continuum damage mechanics model for fatigue and degradation of fiber reinforced materials

A multi-axial fatigue model for fiber-reinforced composite laminates based on Puck’s criterion

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Fatigue failure criteria and degradation rules for composites under multiaxial loadings

Cited by 24 publications

References 8 publications

50th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

50th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

A continuum damage mechanics model for fatigue and degradation of fiber reinforced materials

A multi-axial fatigue model for fiber-reinforced composite laminates based on Puck’s criterion

Contact Info

Product

Resources

About

50^th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions

50^th Anniversary Article: Multiaxial Fatigue Testing of Composites: From the Pioneers to Future Directions