Webtensor algorithm for accurate crack classification. The levels of accuracy obtained after using the algorithm implies that crack classification based on tensor decomposition is one that can be successfully employed by state agencies nationwide who use digital image processing systems as part of their pavement management programs. WebThe crack tensor is obtained by treating statistically the crack orientation data presented via a stereographic projection together with the detailed mapping of crack traces visible on rock exposures. Des masses rocheuses, qui contiennent généalement un grand nombre de discontinuités, sont traitées comme des matiéres poreuses anisotropes ...

Crack growth in viscoelastic media with large strains ... - Springer

Webtensor V ij was introduced so as to represent the directional change in the wave velocity. The crack tensor was then estimated by discussing the relationship between the … imagination ltd wc1e 7bl

Permeability tensor for discontinuous rock masses Géotechnique

WebFeb 1, 2013 · We used the crack tensor approach to calculate effective block-scale properties, including anisotropic permeability and elastic tensors, as well as multicontinuum properties relevant to fracture ... WebIn this model, a moment tensor is expressed as a sum of a crack tensor and a double couple, with a shear plane of the double couple coinciding with the crack plane of the crack tensor (Fig. 7). The third model is the general CDC model, which is based at least in part on Julian et al. ( 1998 ). WebJul 5, 2016 · Discontinuities constitute an integral part of rock mass and inherently affect its anisotropic deformation behavior. This work focuses on the equivalent elastic … imagination lyrics and chords