10.1016/B978-0-12-066266-1.50016-8 Google Scholar WorldCat Crossref Barker L.M. 1977. A simplified method for measuring plane strain fracture toughness, Eng. Fract. Mech., 9, 361– 369. 10.1016/0013-7944(77)90028-5 Google Scholar Crossref Search ADS WorldCat Barker L.M. 1979...
The regions surrounding the propagating crack show significant out-of-plane grain rotation, grain boundary migration, and grain growth and coalescence. Orientation mapping highlighted the influence of grain orientations and misorientations on deformation localization and the crack propagation path, ...
He, M.Y., Hutchinson, J.W.: Kinking of a crack out of an interface. J. Appl. Mech.56(2), 270–278 (1989b) ArticleGoogle Scholar He, M.Y., Bartlett, A., Evans, A., Hutchinson, J.W.: Kinking of a crack out of an interface: role of in-plane stress. J. Am. Ceram. Soc...
The thin film geometry allows us to consider the deformation as a plane stress state, neglecting z-axis components in stress tensor. From the displacement gradient tensor, the local strain tensor in laboratory coordinates (x, y) was computed, including x-strain (εxx), y-strain (εyy), ...
as well as surface film cracking on newly developed fresh planes4,5. Additionally, the cleavage-dissolution model proposes that crack nucleation and propagation stages of SCC are governed by the synergistic effect of brittle rupture of low-surface-energy cleavage planes in conjunction with anodic ...
8(a) and (b) for 0.2 mm and 0.5 mm crack extensions, respectively. Also included in Fig. 8 is the estimated plane strain CCI trend, shown in dashed lines and identified by the notation PE, which has been estimated by shifting down the FE plane stress (PS) trend by a factor of ...
The answer to this question is that such an anisotropic fracture plane is that containing a higher number of fracture initiation points (weakest links) for promoting the catastrophic exfoliation fractures by cleavage parallel to the longitudinal wire axis. Metals 2021, 11, 451 Metals 2021, 11, ...
Modelling of the in-plane and out-of-plane performance of TRM-strengthened masonry walls. Key Eng. Mater. 2017, 747, 60–68. [Google Scholar] [CrossRef] Lourenço, P.B. Recent advances in masonry modelling: Micromodelling and homogenisation. Multiscale Model. Solid Mech. Comput. Approaches...
Due to the symmetry of the FE model, the constraint of x directional displacement was applied at the symmetrical plane. Besides, the y-displacements of C, D, and E on the bottom surface were constrained; and the point F was fixed in the z-direction, as shown in Figure 2. As for ...