Plastic Failure of Fiber-Reinforced Materials

Prager, William

doi:10.1115/1.3564714

Cited by 21 publications

(2 citation statements)

References 1 publication

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“…where a and i are the stresses, c and y are the strains, X, Y and S are the longitudinal, transverse and shear strengths, prime (') denotes compressive strength, subscripts 1 and 2 denote longitudinal and transverse directions and U is the ultimate strength or strain. Stowell and Liu (1961), Kelly and Davies (1965), and Prager (1969) suggested additional variations of the maximum stress criterion.…”

Section: Phenomenological Failure Criteriamentioning

confidence: 99%

A Review of Failure Models for Ceramic Matrix Composite Laminates Under Monotonic Loads

Tripp

Hemann

Gyekenyesi

1989

Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation;

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Ceramic matrix composites offer significant potential for improving the performance of turbine engines. In order to achieve their potential, however, improvements in design methodology are needed.In the past most components using structural ceramic matrix composites were designed by "trial and error" since the emphasis on feasibility demonstration minimized the development of mathematical models. To understand the key parameters controlling response and the mechanics of failure, the development of structural failure models is required.A review of short term failure models with potential for ceramic matrix composite laminates under monotonic loads is presented.Phenomenological, semiempirical, shear-lag, fracture mechanics, damage mechanics, and statistical models for the fast fracture analysis of continuous fiber unidirectional ceramic matrix composites under monotonic loads are surveyed.

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Section: Phenomenological Failure Criteriamentioning

confidence: 99%

A Review of Failure Models for Ceramic Matrix Composite Laminates Under Monotonic Loads

Tripp

Hemann

Gyekenyesi

1989

Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation;

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“…Redistribution subject to SIAM license or copyright; see http://www.siam.org/journals/ojsa.php particle reinforced composites has been studied [26,5,8,9,6,11,12,24,33,27,31,32,34,35,36,37,38,47,50,52,55,57,58,63].…”

Section: −1mentioning

confidence: 99%

Effects of the Fibers' Shape and Volume Fraction on the Strength of Ideally Plastic Fiber Reinforced Composites

Goldsztein¹

2012

SIAM J. Appl. Math.

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Abstract. We consider fiber reinforced composites where both the matrix and the fibers are ideally plastic materials. We restrict our attention to microstructures and applied stresses that lead to both microscopic and macroscopic antiplane shear deformations. We describe a bound we have recently obtained on the yield set of the composite in terms of the shape of the fibers, their volume fraction, and the yield set of the matrix. We construct examples of composites showing that our bound is essentially optimal.

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Certain properties of determining equations for an elastoplastic composite

Isupov

1985

Mech Compos Mater

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Plastic Failure of Fiber-Reinforced Materials

Cited by 21 publications

References 1 publication

A Review of Failure Models for Ceramic Matrix Composite Laminates Under Monotonic Loads

A Review of Failure Models for Ceramic Matrix Composite Laminates Under Monotonic Loads

Effects of the Fibers' Shape and Volume Fraction on the Strength of Ideally Plastic Fiber Reinforced Composites

Certain properties of determining equations for an elastoplastic composite

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