Guillaume Frossard

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Publications associées (7)

Ply thickness dependence of the intralaminar fracture in thin-ply carbon- epoxy laminates

Joël Cugnoni, Thomas Gmür, John Botsis, Guillaume Frossard

2018

An efficient method for fiber bridging traction identification based on the R-curve: Formulation and experimental validation

Joël Cugnoni, Thomas Gmür, John Botsis, Guillaume Frossard

Fiber bridging is one of the main toughening mechanisms in mode I interlaminar and intralaminar fracture of laminated composites. Intact fibers exert closing forces on both faces of the crack, restraining crack propagation. An effective identification proc ...

Elsevier2017

Fracture of thin-ply composites : effects of ply thickness

Guillaume Frossard

The demand for carbon/epoxy laminated composites is continuously increasing due to their high specific modulus and strength. Among them, laminates made of particularly thin layers (from t=0.015 to 0.150 mm) and called thin-ply composites are gaining in int ...

EPFL2017

Mode I interlaminar fracture of carbon epoxy laminates: Effects of ply thickness

Joël Cugnoni, Thomas Gmür, John Botsis, Guillaume Frossard

In this work, the influence of ply thickness on strain energy release rate (ERR) in delamination of carbon epoxy laminates is addressed. Specimens with three ply thicknesses: 0.030, 0.075 and 0.150 mm are tested. While the ERR at onset of crack propagation ...

Elsevier2016

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Guillaume Frossard

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Ply thickness dependence of the intralaminar fracture in thin-ply carbon- epoxy laminates

An efficient method for fiber bridging traction identification based on the R-curve: Formulation and experimental validation

Fracture of thin-ply composites : effects of ply thickness

Mode I interlaminar fracture of carbon epoxy laminates: Effects of ply thickness

Mode I fracture of thin-ply carbon-epoxy laminates: effects of ply and specimen thickness

Fracture of thin-ply carbon-epoxy laminates: ply-thickness effects

Influence of the thin ply size on mode I and II energy release rate of unidirectional carbon epoxy laminates