Compressive failure and kinking in uniaxially aligned glass-resin composite under superposed hydrostatic pressure

Wronski, A. S.; Parry, T. V.

doi:10.1007/bf00752211

Cited by 72 publications

(40 citation statements)

References 11 publications

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“…The effect of the hydrostatic pressure on the compressive strength, as predicted from the model, is compared with the experimental data from Wronsky and Parry [28] in Fig. 8(b).…”

Section: Axial Compression With Superposed Hydrostatic Pressurementioning

confidence: 99%

“…One exception is the compressive behaviour of composite rods, with superposed hydrostatic pressure. Wronsky and Parry [28] measured the effect of hydrostatic pressure on the compressive strength for a GRP composite. The compressive strength without superposed hydrostatic pressure was measured as 1150 MPa.…”

Section: Axial Compression With Superposed Hydrostatic Pressurementioning

confidence: 99%

See 1 more Smart Citation

Physically-based failure models and criteria for laminated fibre-reinforced composites with emphasis on fibre kinking: Part I: Development

Pinho

Iannucci²,

Robinson³

2006

Composites Part A: Applied Science and Manufacturing

399

224

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Abstract3D failure criteria for laminated fibre-reinforced composites, based on a physical model for each failure mode and considering nonlinear matrix shear behaviour, are developed. Special emphasis is given to compression failure. The physical model for matrix compression failure is based on the Mohr-Coulomb criterion and also predicts the fracture angle. For fibre kinking, an initial fibre-misalignment angle is considered to trigger failure, due to further rotation during the compressive loading. The plane where the kinking takes place is predicted by the model, as well as the kink-band angle. Applications are presented that validate the model against experimental data.

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“…The effect of the hydrostatic pressure on the compressive strength, as predicted from the model, is compared with the experimental data from Wronsky and Parry [28] in Fig. 8(b).…”

Section: Axial Compression With Superposed Hydrostatic Pressurementioning

confidence: 99%

Section: Axial Compression With Superposed Hydrostatic Pressurementioning

confidence: 99%

Physically-based failure models and criteria for laminated fibre-reinforced composites with emphasis on fibre kinking: Part I: Development

Pinho

Iannucci²,

Robinson³

2006

Composites Part A: Applied Science and Manufacturing

399

224

View full text Add to dashboard Cite

show abstract

“…compressive experiments on CFRP specimens [11][12][13], focused on the kinking band propagation and broadening, providing only limited information about the factors leading to kink initiation. Contradictory conclusions were presented by Weaver and Williams [14], and Wronski and Parry [15] as neither observed any significant microbuckling before or after the kinking failure of examined GFRP specimens, and they therefore concluded that there is no relationship between microbuckling and kinking.…”

Section: Introductionmentioning

confidence: 72%

Effect of temperature on kinking failure mode of non-slender glass fiber-reinforced polymer specimens

Sun

Vassilopoulos

Keller

2015

Composite Structures

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“…Several studies have reported strength changes in unidirectional fiber composites due to pressure. [10][11][12][13] Most of these studies were performed on simple, uniformly shaped specimens, which invariably fail due to stress concentrations at the ends. Therefore, the results of these studies are difficult to interpret.…”

Section: Resultsmentioning

confidence: 99%

Advanced composites technology

DeTeresa¹,

Groves²,

Sánchez³

1998

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The development of fiber composite components in next-generation munitions, such as sabots for kinetic energy penetrators and lightweight cases for advanced artillery projectiles, relies on design trade-off studies using validated computer code simulations. We are developing capabilities to determine the failure of advanced fiber composites under multiaxial stresses to critically evaluate three-dimensional failure models and develop new ones if necessary. The effects of superimposed hydrostatic pressure on failure of composites are being investigated using a high-pressure testing system that incorporates several unique features. Several improvements were made to the system this year, and we report on the first tests of both isotropic and fiber composite materials. The preliminary results indicate that pressure has little effect on longitudinal compression strength of unidirectional composites, but issues with obtaining reliable failures in these materials still remain to be resolved. The transverse compression strength was found to be significantly enhanced by pressure, and the trends observed for this property and the longitudinal strength are in agreement with recent models for failure of fiber composites.

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Compressive failure and kinking in uniaxially aligned glass-resin composite under superposed hydrostatic pressure

Cited by 72 publications

References 11 publications

Physically-based failure models and criteria for laminated fibre-reinforced composites with emphasis on fibre kinking: Part I: Development

Physically-based failure models and criteria for laminated fibre-reinforced composites with emphasis on fibre kinking: Part I: Development

Effect of temperature on kinking failure mode of non-slender glass fiber-reinforced polymer specimens

Advanced composites technology

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