Buckling of woven fibre and graphene platelet reinforced nanocomposite laminates

Sewnath, K.; Drosopoulos, G.; Adali, S.

doi:10.1016/j.istruc.2023.104893

Structures

2023

DOI: 10.1016/j.istruc.2023.104893

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Buckling of woven fibre and graphene platelet reinforced nanocomposite laminates

K. Sewnath,

G. Drosopoulos,

S. Adali

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2024

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Cited by 3 publications

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Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al₂O₃ and TiO₂‐doped glass‐epoxy nanocomposites

Guven,

Kisa,

Demircan

et al. 2024

Polymer Composites

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Ensuring the stability of composite structures in the marine environment is crucial. The harsh and corrosive nature of marine conditions presents unique challenges, making maintenance a top priority. In this study, the impact of seawater aging on the mechanical, buckling, structural, and thermal properties of glass fiber‐reinforced polymer nanocomposites was investigated. Composites were produced using the VARTM method with 2% nano Al2O3 and 2% nano TiO2. Aging was conducted in a seawater environment at room temperature for 120, 240, and 360 days. Mechanical properties, including tensile, compressive, flexural, impact, and buckling tests, were performed, and water absorption was determined. Structural analysis was carried out using SEM images. The experimental results indicated that the presence of nanoparticles minimized the effect of seawater. TiO2 preserved tensile strength by 10.33%, impact energy by 6.8%, and critical buckling load by 3.06% compared to the pure composite. Al2O3 reduced water absorption to 0.594% and preserved tensile strength by 6.67%, impact energy by 4.02%, and critical buckling load by 2%. Thermal test revealed an increase in thermal conductivity with aging, with the TiO2‐doped composite exhibiting the smallest increase (14.66%). The significance of the obtained results was confirmed through ANOVA analysis.Highlights Glass fiber‐reinforced nanocomposite was produced with nano Al2O3 and TiO2. The effect of seawater aging was investigated. It showed that TiO2 nanoparticles are a good candidate against seawater aging. The experimental results showed statistical significance.

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Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al₂O₃ and TiO₂‐doped glass‐epoxy nanocomposites

Guven,

Kisa,

Demircan

et al. 2024

Polymer Composites

View full text Add to dashboard Cite

show abstract

Free vibration behaviour of composite laminated skew cylindrical shells reinforced with graphene platelets

Jahanbazi,

Kiani,

Beni

2024

Structures

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Advances in buckling: Mechanics, analysis and design

Zingoni,

Bradford,

Gardner

2024

Structures

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Buckling of woven fibre and graphene platelet reinforced nanocomposite laminates

Cited by 3 publications

References 123 publications

Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al₂O₃ and TiO₂‐doped glass‐epoxy nanocomposites

Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al₂O₃ and TiO₂‐doped glass‐epoxy nanocomposites

Free vibration behaviour of composite laminated skew cylindrical shells reinforced with graphene platelets

Advances in buckling: Mechanics, analysis and design

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Resources

About

Buckling of woven fibre and graphene platelet reinforced nanocomposite laminates

Cited by 3 publications

References 123 publications

Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al2O3 and TiO2‐doped glass‐epoxy nanocomposites

Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al2O3 and TiO2‐doped glass‐epoxy nanocomposites

Free vibration behaviour of composite laminated skew cylindrical shells reinforced with graphene platelets

Advances in buckling: Mechanics, analysis and design

Contact Info

Product

Resources

About

Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al₂O₃ and TiO₂‐doped glass‐epoxy nanocomposites

Effect of seawater aging on mechanical, buckling, structural, and thermal properties of nano Al₂O₃ and TiO₂‐doped glass‐epoxy nanocomposites