On the relationship between failure mechanism and compression after impact (CAI) strength in composites
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.09.038
Abstract: Abstract This work explores the relationship between different failure mechanisms and compression after impact (CAI) strength through an advanced finite element analysis. A Continuum Damage Mechanics (CDM) approach is used to model intra-laminar failure and… read more here.
Keywords: failure; compression impact; cai strength;
Analysis of the impact and compression after impact behavior of tufted laminated composites
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.09.096
Abstract: Abstract The effect of trough-the-thickness reinforcement by tufting on impact and after impact behavior of woven carbon fiber composites is investigated. The density and angle of the carbon fiber threads during tufting process were varied… read more here.
Keywords: impact compression; impact; impact behavior; analysis impact ... See more keywords
Impact and compression after impact response in thin laminates of spread-tow woven and non-crimp fabrics
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.02.054
Abstract: Recent research has been devoted to thin laminates as a result of aeronautic industries shifting to thinner and lighter structures. In an attempt to improve the out-of-plane response and reduce manufacturing costs considerably, airplane manufacturers… read more here.
Keywords: thin laminates; non crimp; crimp; compression impact ... See more keywords
Compression after impact behavior of carbon/epoxy composite sandwich panels with Nomex honeycomb core subjected to low velocity impacts at extreme cold temperatures
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DOI: 10.1016/j.compstruct.2020.113516
Abstract: Abstract The effect of temperature during impact on the compression after impact behavior of carbon/epoxy composite sandwich panels with Nomex honeycomb core is investigated. Impact tests were performed at room temperature, −70 °C, and −150 °C, while… read more here.
Keywords: temperature; behavior carbon; carbon epoxy; impact ... See more keywords
Carbon nano fibers reinforced composites origami inspired mechanical metamaterials with passive and active properties
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DOI: 10.1088/1361-665x/aa8832
Abstract: Core panels used for compression or impact damping are designed to dissipate energy and to reduce the transferred force and energy. They are designed to have high strain and deformation with low density. The geometrical… read more here.
Keywords: compression; compression impact; nano fibers; carbon nano ... See more keywords
The Influence of GI and GII on the compression after impact strength of carbon fiber/epoxy laminates
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Composite Materials"
DOI: 10.1177/0021998317719567
Abstract: This study measured the compression after impact strength of IM7 carbon fiber laminates made from epoxy resins with various mode I and mode II toughness values to observe the effects of these toughness values on… read more here.
Keywords: strength; compression; carbon fiber; compression strength ... See more keywords
A three-dimensional progressive damage model for drop-weight impact and compression after impact
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Composite Materials"
DOI: 10.1177/0021998319859050
Abstract: In this paper, an enhanced three-dimensional continuum damage mechanics model is applied to predict the drop-weight impact response and compression after impact failure of a fiber-reinforced polymer composite specimen. The three-dimensional progressive damage model incorporates… read more here.
Keywords: three dimensional; damage model; impact; model ... See more keywords
Investigation of compression after impact failure in carbon fiber reinforced polymers using acoustic emission
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Composite Materials"
DOI: 10.1177/00219983231163853
Abstract: Although several studies have been performed, the compression after impact (CAI) failure of CFRP is still not entirely understood. It is still unclear what sequence of events determines the onset of failure in CAI tests… read more here.
Keywords: compression impact; damage; fiber; failure ... See more keywords
Compression after Impact Behaviour and Failure Analysis of Nanosilica-Toughened Thin Epoxy/GFRP Composite Laminates
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DOI: 10.3390/ma12193057
Abstract: Nanosilica particles were utilized as secondary reinforcement to enhance the strength of the epoxy resin matrix. Thin glass fibre reinforced polymer (GFRP) composite laminates of 3 ± 0.25 mm were developed with E-Glass mats of… read more here.
Keywords: strength; analysis; gfrp composite; composite laminates ... See more keywords