Influence of moisture absorption on the impact properties of flax, basalt and hybrid flax/basalt fiber reinforced green composites

Živković, Irena; Fragassa, Cristiano; Pavlović, Ana; Brugo, Tommaso Maria

doi:10.1016/j.compositesb.2016.12.018

Cited by 179 publications

(92 citation statements)

References 38 publications

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“…As a final point, the proposed AE methodology can be used as a capable tool for damage evaluation under low velocity impact events. Potential future studies include the validation of the same technique on green composites, given their recent rising interest from industry and literature [25][26][27][28][29][30].…”

Section: Discussionmentioning

confidence: 99%

Damage analysis for low velocity impacted composite laminates using acoustic emission technique

Yousefi¹,

Mahdian²,

Karimi³

et al. 2018

FME Transaction

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Characterization of dynamic induced damage is one of the most controversial issues in the application of composite structures. To this aim, Acoustic Emission (AE) technique has been qualified as a robust tool for damage sequence analysis due to its high sensitivity to damage mechanisms. First, AE reference map was created using a couple analysis of Fuzzy C-Means (FCM) clustering and Principal Component Analysis (PCA). The low velocity impact tests were then conducted on composite plates. Finally, Impact AE signals were discriminated and the sequence of damage mechanisms during impact process was discovered. As a result, it is concluded that AE method accompanied with the presented method is a new appropriate approach to discriminate damage mechanism sequences in impacted composite specimens.

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Section: Discussionmentioning

confidence: 99%

Damage analysis for low velocity impacted composite laminates using acoustic emission technique

Yousefi¹,

Mahdian²,

Karimi³

et al. 2018

FME Transaction

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“…In particular, according to [32] eco-composites with vinylester matrix seem to show a limited surface damage even with longterm influence of moisture, but this damage can decrease flexural strength and impact resistance [33] of composites structures, as demonstrated for other fibres.…”

Section: Introductionmentioning

confidence: 90%

The Accelerated Aging Effect of Salt Water on Lignocellulosic Fibre Reinforced Composites

Fragassa¹,

Pavlović²,

Živković³

2018

Tribol. Ind.

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“…All tests were conducted under standard and stable temperature and humidity conditions to preserve the integrity of the coupons [35]. Figure 6 shows a typical stress-strain graph and its relationship with AE energy for a typical hybrid specimen, whose loading was interrupted before the final failure.…”

Section: Test Proceduresmentioning

confidence: 99%

Acoustic emission monitoring of thin ply hybrid composites under repeated quasi-static tensile loading

Fotouhi¹,

Suwarta²,

Jalalvand³

et al. 2018

FME Transaction

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Influence of moisture absorption on the impact properties of flax, basalt and hybrid flax/basalt fiber reinforced green composites

Cited by 179 publications

References 38 publications

Damage analysis for low velocity impacted composite laminates using acoustic emission technique

Damage analysis for low velocity impacted composite laminates using acoustic emission technique

The Accelerated Aging Effect of Salt Water on Lignocellulosic Fibre Reinforced Composites

Acoustic emission monitoring of thin ply hybrid composites under repeated quasi-static tensile loading

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