| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Rhead, Andrew T.
University of Bath
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (40/40 displayed)
- 2024An analytical model for wrinkle-free forming of composite laminatescitations
- 2021Effects of ply angle and blocking on open-hole tensile strength of composite laminatescitations
- 2021Buckle-driven delamination models for laminate strength prediction and damage tolerant designcitations
- 2021A data-driven Bayesian optimisation framework for the design and stacking sequence selection of increased notched strength laminatescitations
- 2020Edge treatment of short beam shear tests for improved assessment of structural strengthcitations
- 2020Buckling and strength analysis of panels with discrete stiffness tailoringcitations
- 2019Novel filler materials for composite out-of-plane jointscitations
- 2019Stacking sequence selection for defect-free forming of uni-directional ply laminatescitations
- 2019Novel filler materials for skin-stiffener structures
- 2019Buckling and strength analysis of panels with discrete stiffness tailoringcitations
- 2018Numerical Prediction of Failure in Composite T-joints Using Progressive Damage Modellingcitations
- 2018Optimum design and damage tolerance of compressively loaded laminatescitations
- 2017Ply interface angles to promote automated forming of aerospace structures
- 2017Reshaping the testing pyramid: utilisation of data-rich NDT techniques as a Means to Develop a ‘High Fidelity’ Component and Sub-structure Testing Methodology for Composites
- 2017Discrete Stiffness Tailoring for Improved Buckling Performance
- 2017Delamination growth rate in composite laminates under increasing low-velocity impact energy
- 2017Compressive strength of composite laminates with delamination-induced interaction of panel and sublaminate buckling modescitations
- 2016Ply-By-Ply Delamination Morphology In Composite Laminates Under Low-Velocity Impact
- 2016Optimum fibre-steering of composite plates for buckling and manufacturabilitycitations
- 2015Damage resistance and damage tolerance of hybrid carbon-glass laminatescitations
- 2015X-ray computed tomography of damage formation under in-situ loading
- 2014Investigation of failure modes in impact damaged steered fibre laminates
- 2013Compression after impact strength of a buckling resistant tow steered panel
- 2013Optimized fiber steering and layer stacking for elastically tailored, damage tolerant laminates
- 2013Compression after impact strength of a buckling resistant, tow steered panel
- 2013The effect of tow gaps on compression after impact strength of robotically laminated structures
- 2012Compressive strength following delamination induced interaction of panel and sublaminate bucklingcitations
- 2012The effect of tow gaps on compression after impact strength of AFP laminates
- 2012The influence of surface ply fibre angle on the compressive strength of composite laminates containing delamination
- 2012Compressive strength of delaminated aerospace compositescitations
- 2011Damage resistance and damage tolerance of hybrid carbon-glass laminates
- 2011Damage Resistance and Damage Tolerance of Hybrid Carbon-Glass Laminates
- 2011Analysis and compression testing of laminates optimised for damage tolerancecitations
- 2010Buckling, propagation and stability of delaminated anisotropic layers
- 2010Compressive strength of composite laminates following free edge impactcitations
- 2009Post-buckled propagation model for compressive fatigue of impact damaged laminatescitations
- 2009Compressive static strength model for impact damaged laminatescitations
- 2009Compression Testing of Laminates Optimised for Damage Tolerance
- 2008A static compressive strength model for damaged composite laminates
- 2007Enhanced compressive fatigue model for impact damaged laminates
Places of action
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article
Effects of ply angle and blocking on open-hole tensile strength of composite laminates
Abstract
<p>The failure strength of carbon-fibre reinforced plastic laminates under open-hole tension varies considerably with ply angle, ply blocking and loading direction. Here, laminates with various standard-angle and non-standard angle stacking sequences are subjected to both on- and off-axis loading in a comprehensive experimental and progressive damage finite element analysis testing campaign. It is found that interlaminar and intralaminar matrix damage can be beneficial when accumulated sub-critically in ply blocks aligned with loading direction, but can also lead to significant strength decreases owing to edge failure. In such cases, a numerical edge treatment is proposed for more accurate representation of open-hole tensile strength in large structures where holes are positioned away from free edges. The solution suppresses edge failure and results in up to 80% strength increases, challenging the validity of standard open-hole tension testing and current design rules for some applications.</p>