Two of these strategies, those which approximate the free slip boundary condition, are applied to the propagation of an internal solitary wave (ISW) of depression over a deformed bathymetry. The spatial structure and amplitude of the resultant pseudo-traction, which is accurately predicted by a ...
The magnitude of principal stress can be obtained by comparing the BN signal values for a material under stress and in a stress-free condition. The principle of magnetomechanical acoustic emission is similar to the magnetic noise method, which collects signals with piezoelectric crystals.105, 106 ...
The solution satisfies the tractionfree boundary condition along the notch. Therefore, in the boundary element computation of the stress distribution for a notch problem the notch boundary can be excluded from the path of boundary integration, and the high stress gradient around the notch is not ...
account the bead–cell contact area19, we computed cell stiffness of the same living cell under the condition of different stress modes. Cell stiffness was twice as much for the 0° mode as for the 90° mode (Fig.2c). Interestingly, cell stiffness was lowest when the in-plane stress was...
the effect of the local strain arising from buckling in free-standing polycrystalline membranes of doped ceria48, as eventually relevant for devices, is discussed elsewhere, as well as the effect of strain in polycrystalline samples (sintered pellets or film crystallized by post-annealing), where th...
stress-free zone 来自 EBSCO 喜欢 0 阅读量: 6 作者: Kusek, Kristyn,Fortgang, Laura Berman 摘要: Provides tips to prevent stress. Overview of stress-prevention plans that do not work; Tips to ease tension; Steps in dealing with stressful work projects. 年份: 2003 ...
The stress field of the joints based on this method can satisfy all the traction boundary conditions (BCs), especially the shear-free condition near the adherend ends. Compared to results based on finite element method (FEM) and other analytic methods in the literature, the present variational ...
Stress - strained state has been analyzed for an elastic plane subjected to the action of a travelling local surface load which is applied equally to the line on the surface and imitates loading at welding and explosion strengthening. Experimentally measured longitudinal strain on a free surface of...
The Lipschitz continuous boundary of Ω consists of three disjoint parts∂Ω=ΓD∪ΓN∪ΓHwhere a Dirichlet boundary condition is imposed on ΓD, a Neumann boundary condition on ΓN, and a homogeneous Neumann boundary condition, i.e., traction free, on ΓH. In the present study, ΓH ...
However, if a free surface is introduced, i.e., for an edge crack of length a in a semi-infinite sheet that is under a distant tensile stress, numerical stress analysis shows that (9.3)K=1.12σπa In general, the factor 1.12 is replaced by a geometrical constant denoted Y, which can...