Results 211 to 220 of about 548,685 (259)

J-integral for Mode-III

2003
Write the general expression for the J-integral for anti-plane shear, i.e. mode III. Using the dominant elastic singularity, shrink the J-contour down to the crack tip and prove, by direct calculation ...
openaire   +1 more source

Vibration Theory III: Normal Modes

1971
In this chapter we will be concerned with the modal analysis of the response of lightly damped linear systems To begin with we wish to consider systems of such complexity that they cannot be regarded as a collection of concentrated masses, beams, shells, etc.
John D. Robson, Colin J. Dodds, Donald B. Macvean, Vincent R. Paling   +3 more
openaire   +1 more source

Mode-III cracks in piezoelectric materials

Journal of Applied Physics, 1992
The stress and electric fields around a mode-III crack containing a dielectric medium are formulated. Mechanical equilibrium requires that the crack surfaces be traction free. Previous solutions have used the electrical boundary condition that the electric displacement component perpendicular to the crack surfaces should be zero.
Zhang, Tongyi, Hack, J.E.
openaire   +2 more sources

Comments on Fatigue Crack Growth Under Mixed Modes I and III and Pure Mode III Loading

1985
Some features of fatigue crack growth under pure Mode III and mixed Modes I and III loading were examined, including two cases where the Mode III displacements are not proportional to the Mode I displacements. Information obtained under nominally elastic conditions for various commercial alloys was reanalyzed and discussed in the light of theoretical ...
openaire   +1 more source

Mode III crack in a laminated medium

International Journal of Solids and Structures, 1996
Antiplane deformation of a laminated medium with a semi-infinite crack parallel to the interfaces between the layers is considered. The homogeneous, elastic and isotropic layers of two different types are arranged periodically. This allows the reduction of the initial boundary value problem to the Wiener-Hopf equation by combined application of the ...
openaire   +2 more sources

Mode III interface crack propagation

Engineering Fracture Mechanics, 1989
Abstract The asymptotic stress and displacement fields of a propagating interface crack under mode III conditions are determined by using the eigenfunction expansion technique. It is found that the well-known square root singularity is unchanged. A moving interface crack of constant length with constant speed is used as a simple illustrative example.
openaire   +1 more source

On the comparison of two mixed-mode I + III fracture test specimens

Engineering Fracture Mechanics, 2021
M R M Aliha, A Bahmani
exaly  

Mixed-mode fracture study of Mode-I + III and II + III loading conditions in AA7085 using a new fixture

Engineering Fracture Mechanics, 2023
Akhilendra Singh, Surajit Kumar Paul
exaly  

On the use of different diametral compression cracked disc shape specimens for introducing mode III deformation

Fatigue and Fracture of Engineering Materials and Structures, 2021
M R M Aliha
exaly  

An improved edge ring crack torsion configuration for mode-III fracture characterization

Engineering Fracture Mechanics, 2023
Jianyu Zhang
exaly