Prediction of in situ strengths and matrix cracking in composites under transverse tension and in-plane shear

By Pedro P. Camanho, C. Dávila, S. Pinho, L. Iannucci, P. Robinson. 2006

484 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/b483d6f99499f34bc4bc2675bb3e0fa81c80fbb9

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In Civil and Structural Engineering

In Mechanics of Materials

Citations in the corpus

Transverse cracking of cross-ply laminates: A computational micromechanics perspective (2015, background): “where ψI is a coefficient (of the order of the unity) that takes into account the constraint of the adjacent plies [11].”
Design of adhesively bonded lap joints with laminated CFRP adherends: Review, challenges and new opportunities for aerospace structures (2021, background): “[11] experimentally demonstrated that a decrease in ply thickness would lead to a delay of matrix cracking and delamination growth and would therefore enhance the mechanical performance of the composite laminate in their off ‐ axis and out ‐ of ‐ plane directions.”
A Theoretical Model to Study the Influence of Tow-drop Areas on the Stiffness and Strength of Variable-stiffness Laminates (2009, unknown): “The concept of interaction energy, which is defined as the energy released by the introduction of a crack in a ply subjected to in-plane transverse tensile and shear stresses, is used to calculate the individual components of the energy release rate from which the in situ strengths are obtained [25]”
Three-dimensional failure criteria for fiber-reinforced laminates (2013, methodology): “As before, Y is T is a function of the ply thickness, and it can be calculated using the equations derived in [30].”
Three-dimensional invariant-based failure criteria for fibre-reinforced composites (2015, background): “This nonlinear response has two273 main effects (Camanho et al., 2006): (i) the shear modulus of the material is274 reduced in the loading-unloading cycles occurring after the onset of nonlin-275 earity, as a result of the presence of microcracks in the matrix, and (ii) the276 presence of permanent…”
Hybrid titanium–CFRP laminates for high-performance bolted joints (2009, methodology): “] 96 The values reported in Table 3 enable the calculation of the in-situ shear (S L) and transverse 97 tensile (Y T ) strengths used in the analysis models according to the models presented in [14].”