A Yoffe crack/cohesive zone model is presented to investigate steady state crack propagation in an infinite medium. In the current model, the rear crack tip closes and a cohesive zone exists only at the front crack tip during crack propagation, which eliminates the dilemma in the standard Yoffe...
In order to analyze the elastic behavior near the crack tip in the case of crack propagation, we adopt the Yoffe model [37] and the crack moves in the periodic plane at constant velocity v. Since the crack is infinitely long along the quasiperiodic axis and moves in the periodic plane, ...
Model NO. zw-011 Cover Material PVC Layer Double Use Indoor/Outdoor Material Metal Carton Size 48*8*70 Cm Sample Available Item Size 70*50*158 Cm Lead Time 30 Days Shape Triangle Transport Package 1 Set Into Brown Box Specification Customized Trademark zewo Origin Wuxi, ...
stressThe closed‐form Yoffe analytic model (1982), which superimposes two linear〆lastic stress fields, was developed as a first approximation to quantify the mechanical response of silicate glasses to sharp indentation. However, a detailed study with both experimental validation and numerical ...
Fracture analysis of a semi-permeable Yoffe-type interfacial crack propagating subsonically in magneto-electro-elastic(MEE) composites is presented based on the strip electromagnetic polarization saturation(SEMPS) model. The electro-magnetic fields inside the crack are considered under the semi-permeable ...
Fracture analysis of a semi-permeable Yoffe-type interfacial crack propagating subsonically in magneto-electro-elastic(MEE) composites is presented based on the strip electromagnetic polarization saturation(SEMPS) model. The electro-magnetic fields inside the crack are considered under the semi-permeable ...
A strip electric saturation and mechanical yielding model is developed for a mode III Yoffe-type interfacial crack with electrical polarization reaching a saturation limit and shear stress reaching a yield stress along a line segment in front of the crack. Different sizes of the electrical saturation...
It can be deducted from this model that the intensity factors and the size of the electric saturation zone are independent of the velocity of the crack. The local energy release rate for the moving PS model has the form of that for a stationary crack multiplied by the local energy release ...
Fracture analysis of a semi-permeable Yoffe-type interfacial crack propagating subsonically in magneto-electro-elastic (MEE) composites is presented based on the strip electro-magnetic polarization saturation (SEMPS) model. The electro-magnetic fields inside the crack are considered under the semi-...
By means of periodic conditions, the analysis of the multilayered problem is simplified to a bilayer model with an interfacial Yoffe-type crack, which can be reduced to the Cauchy singular integration equation of the first kind, by utilizing the Fourier transform. The normalized dynamic stress ...