Now referencing that plane, there are three stress (1) that is normal to the plane and (2) that are in the plane. Max in plane principal stress grabs the highest value of (2). Max principal stress grabs the highest value of (1) and (2). Upvote 0 Downvote Sep 16, 2011 Thread...
IN-Plane Principal这个是在stress里面的，指主平面应力 加一个max，就是最大主平面应力
Furthermore, ABAQUS finite element software was utilized for numerical simulations to scrutinize the influence of mechanical parameters on stress redistribution, surface displacement, and plastic range. The results of the numerical simulations verify the reliability of the theoretical analysis and aff...
Although the stress line extraction method is simple and easy to implement, it requires a lot of pre-processing operations, such as flipping the stress field vector to make the consistent orientation of the principal stresses. Moreover, in the turbulent areas of stress fields, stress line ...
As alluded to in Section 6.3.1, damage initiates in the cohesive layer as the local principal stretch value exceeds the critical value of principal stretch λcr, which corresponds to the peak stress in the cohesive traction–separation law (see Figure 6.4). The complete definition of this ...
aA FLSD is the stress counterpart of the FLD, with the major and minor principal in-plane stresses corresponding to the onset of necking localization plotted on the vertical and horizontal axes, respectively. In Abaqus the FLSD damage initiation criterion requires the specification of the major prin...
Change in stress state in the LB front region, showing three stress components at a tensile strain of 4%. The top and bottom panels showσyy,σxxandσzzalong the length, width and thickness directions of the tensile sample, respectively. The arrow indicates the LB propagation direction towards...
Numerical modelling of concrete is based on the model of elastic-plastic damageable of ABAQUS to visualize the local damage and to determine the failure mode. For steel bars an elastic-plastic model is used. The simulation results in terms of damage, stress, strain and stiffness degradation are...
Effect of intermediate principal stress on strength of anisotropic rock massABAQUSbolted tubular connectionstubular sectionsmoment-rotation behaviourThe Mohr-Coulomb criterion needs to be modified for highly anisotropic rock material and jointed rock masses. Taking σ 2 into account, a new strength ...
In this paper, based on the principle of hydraulic flow, ABAQUS 2022 numerical simulation software was used to study the influence of different states and the same hydraulic pressure on its internal stress鈥搒train value. A qualitative study of the delayed-opening function was carried out using ...