Characteristics of crack growth in brittle solids with the effects of ...

The prediction of multi-crack growth in brittle materials is considerably more complex than that in single-cracked materials, primarily due to ...

(PDF) Characteristics of crack growth in brittle solids with the effects ...

single cracks or regular multi-crack. The ﬁnite element method (FEM), as a powerful. numerical ...

The findings reveal that the combined effect of heterogeneity and crack interaction plays a critical role in the phenomenon of crack growth, and the proposed ...

[PDF] Characteristics of crack growth in brittle solids with the effects ...

41 References · An efficient meshless method for fracture analysis of cracks · Numerical modeling of discrete multi-crack growth applied to pattern formation in ...

Crack Growth in Brittle and Ductile Solids

Crack Growth in Brittle and Ductile Solids, Fig. 1 Schematic variation of fatigue-crack propagation rate (da/dN) with applied stress intensity range (AK), ...

Analysis of smooth crack growth in brittle materials - ScienceDirect

According to the formulation proposed by the authors, explicit relations between the geometry of the crack extension and the change in the stress intensity ...

Crack initiation in brittle solids under multiaxial compression

Such sliding results in developing local tensile stresses at the tips of a microcrack leading to tension induced “wing” cracks at the tip of the microcrack.

Characteristics of crack growth in brittle solids with the ... - 研飞ivySCI

Abstract Despite the extensive research on crack propagation in brittle solids, numerous unexplored problems still necessitate in-depth study.

Complexity of crack front geometry enhances toughness of brittle ...

Brittle solids typically fail by growth and propagation of a crack from a surface flaw ... Effective elastic properties of cracked solids ...

Crack growth in heterogeneous brittle solids: intermittency, crackling ...

Crack growth is the basic mechanism leading to the failure of brittle materials. Engineering addresses this problem within the framework of ...

Mechanics and mechanisms of fatigue damage and crack growth in ...

Moreover, since extrinsic mechanisms have little effect on crack initiation, the microstructural factors affecting crack growth (when cracks are large and ...

Experimental and Numerical Study on the Failure Characteristics of ...

Under the action of increasing load, these defects in the solid begin to connect and form cracks and expand outwards. When the crack growth reaches a certain ...

[PDF] Crack growth in heterogeneous brittle solids - Semantic Scholar

Dynamical events of crack growth in artificial rocks of controlled microstructure are analyzed at both global and local scales and the overall time–size ...

Fracture Growth (Subcritical) in Brittle Materials - TSAPPS at NIST

These metastable states can lead to occluded water layers in healed cracks. A third model, a variant of a crack-tip plasticity. "process zone" concept widely ...

Numerical simulations of fast crack growth in brittle solids

The effect of cohesive surface orientation on crack path is also explored, and for a range of orientations zigzag crack growth precedes crack branching. Finer ...

Numerical Simulation of Fast Crack Growth in Brittle Solids

The effect of cohesive surface orientation on crack path is also explored, and for a range of orientations zigzag crack growth precedes crack ...

Crack Growth in Brittle and Ductile Solids - SpringerLink

Crack growth in brittle and ductile solids pertains to the extension of incipient cracks or flaws in materials that either show limited (brittle) or extensive ...

An Analysis of Crack Growth Resistance of Microcracking Brittle ...

2-3. CONCLUSIONS : In this study the role of continuous microcrack nucleation on the crack growth behavior in brittle microcracking solids and composites were ...

Characteristics of crack growth in brittle solids with the ... - Book学术

Abstract：Characteristics of crack growth in brittle solids with the effects of material heterogeneity and multi-crack interaction.

Numerical simulations of fast crack growth in brittle solids - NASA/ADS

The effect of cohesive surface orientation on crack path is also explored, and for a range of orientations zigzag crack growth precedes crack branching.