Boundary Element Analysis of Crack Propagation on Anisotropic Rocks
Stress Intensity Factor, Fracture Toughness, Crack Propagation Path
Versandkostenfrei!
Versandfertig in 6-10 Tagen
38,99 €
inkl. MwSt.
PAYBACK Punkte
19 °P sammeln!
Rock masses in nature contain numerous discontinuities as cracks, joints, cleavages, beddings and even faults etc. In the cracked material, the stress intensity factors (SIFs) at crack tips, which govern the crack propagation and are associated with the strength of the material, are strongly affected by crack inclination angle, orientation of anisotropy. This book presents the development of a unified numerical framework based on the BEM for modeling crack propagation behavior in anisotropic rocks.The following topics are discussed in this book:1. Evaluating the SIFs A new formulation of the B...
Rock masses in nature contain numerous
discontinuities as cracks,
joints, cleavages, beddings and even faults etc. In
the cracked
material, the stress intensity factors (SIFs) at
crack tips, which
govern the crack propagation and are associated with
the strength
of the material, are strongly affected by crack
inclination angle,
orientation of anisotropy. This book presents the
development of a
unified numerical framework based on the BEM for
modeling crack
propagation behavior in anisotropic rocks.
The following topics are discussed in this book:
1. Evaluating the SIFs A new formulation of the BEM,
based on the
relative displacements at the crack tip, is used to
determine the
mixed mode SIFs of isotropic and anisotropic rocks.
2. Determination of Fracture Toughness A procedure
to determine
the fracture toughness of anisotropic rocks under
mixed mode I-II
loadings is presented.
3. Simulation of Crack Propagation The BEM
formulation combined
with the maximum circumferential stress criterion
was used to
simulate the crack propagation paths.
discontinuities as cracks,
joints, cleavages, beddings and even faults etc. In
the cracked
material, the stress intensity factors (SIFs) at
crack tips, which
govern the crack propagation and are associated with
the strength
of the material, are strongly affected by crack
inclination angle,
orientation of anisotropy. This book presents the
development of a
unified numerical framework based on the BEM for
modeling crack
propagation behavior in anisotropic rocks.
The following topics are discussed in this book:
1. Evaluating the SIFs A new formulation of the BEM,
based on the
relative displacements at the crack tip, is used to
determine the
mixed mode SIFs of isotropic and anisotropic rocks.
2. Determination of Fracture Toughness A procedure
to determine
the fracture toughness of anisotropic rocks under
mixed mode I-II
loadings is presented.
3. Simulation of Crack Propagation The BEM
formulation combined
with the maximum circumferential stress criterion
was used to
simulate the crack propagation paths.
Andere Kunden interessierten sich für
