A full-stage parallel architecture of three-dimensional discontinuous deformation analysis using OpenMP
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2019.103346
Abstract: Abstract It can be computationally expensive to conduct large-scale engineering computation using three-dimensional discontinuous deformation analysis (3-D DDA). Improving the efficiency of 3-D DDA is thus imperative, and an available approach is to incorporate parallelism… read more here.
Keywords: three dimensional; deformation analysis; full stage; dimensional discontinuous ... See more keywords
Method for Resolving Contact Indeterminacy in Three-Dimensional Discontinuous Deformation Analysis
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0001259
Abstract: AbstractBecause of the nonlinearity nature of contacts, real contact information in discontinuous computation is unknown before analysis. In standard three-dimensional (3D) discontinuous deformatio... read more here.
Keywords: three dimensional; method resolving; analysis; resolving contact ... See more keywords
Random walk to describe diffusion phenomena in three-dimensional discontinuous media: Extension to anisotropic phases and nonplane interfaces.
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DOI: 10.1103/physreve.101.023307
Abstract: We extend the step-balanced random walk [Y. Maruyama, Phys. Rev. E 96, 032135 (2017)2470-004510.1103/PhysRevE.96.032135], which was proposed for diffusion phenomena in three-dimensional discontinuous media, to systems that contain anisotropic phase zones with nonplane interfaces. What… read more here.
Keywords: three dimensional; phenomena three; step; diffusion phenomena ... See more keywords