Predicting low-velocity impact damage on a stiffened composite panel

By Andrea Faggiani, Brian G. Falzon. 2010

394 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/fac524d8ea8087fc7ca7cb3b1f5558a228bb1d82

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In Civil and Structural Engineering

In Mechanics of Materials

Citations in the corpus

Predicting low velocity impact damage and Compression-After-Impact (CAI) behaviour of composite laminates (2015, background): “[7-9] presented a three dimensional (3D) CDM-based material model to investigate the progressive intralaminar degradation of composite laminates with non-linear shear behaviour, ply friction and damage irreversibility taken into account.”
Barely visible impact damage in scaled composite laminates: Experiments and numerical simulations (2017, neutral): “The bottom ply fibre direction tensile stress predicted in the model at the moment of maximum deflection slightly exceeded the material strength level (see Table 1 in [10]), which may explain the slight overestimations in delamination area and peak impact force, as shown in Figure 22b.”
Validation of low velocity impact modelling on different stacking sequences of CFRP laminates and influence of fibre failure (2013, background): “Boundary condition: [16] showed the importance of boundary condition in composite subjected to impact loading when designing real laminated structures near stiffeners of aircraft structures.”
Low velocity impact modeling in composite laminates capturing permanent indentation (2012, neutral): “Faggiani and Falzon observe that this deformation should be significant in predicting the CAI response of the panel.”
Identification of impact force for smart composite stiffened panels (2013, background): “(10) Using GIIc = 0.7 kJ m−2 (Faggiani and Falzon 2010), the delamination threshold of the laminate is 3700 N.”
Failure analysis of CFRP laminates subjected to compression after impact: FE simulation using discrete interface elements (2013, neutral): “[30], is applied as a plateau to complete the law, as can also be seen in the works by Faggiani [31].”
Experimental and numerical studies on the impact response of damage-tolerant hybrid unidirectional/woven carbon-fibre reinforced composite laminates (2018, neutral): “Donadon et al. [19,20], Faggiani et al. [21] and Falzon et al. [22,23] proposed a three-dimensional (3D) computational damage mechanics (CDM) based material damage model to capture the intralaminar degradation of composite laminates with nonlinear shear behaviour.”
Assessment of failure criteria and damage evolution methods for composite laminates under low-velocity impact (2019, background): “on fracture energy, which are typical of semi-empirical methods, are now widely employed by researchers for predicting the progressive damage behavior of composite materials [4-7,17-22].”