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Browsing by Author Wilke, DN

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Issue DateTitleAuthor(s)
Sep-2015Collision detection of convex polyhedra on the NVIDIA GPU architecture for the discrete element methodGovender, N; Wilke, DN; Kok, S
2013Development of a convex polyhedral discrete element simulation framework for NVIDIA Kepler based GPUsGovender, N; Wilke, DN; Kok, S; Els, R
Aug-2015Discrete element simulation of mill charge in 3D using the BLAZE-DEM GPU frameworkGovender, N; Rajamani, RK; Kok, S; Wilke, DN
Jun-2013Gradient-only approaches to avoid spurious local minima in unconstrained optimizationWilke, DN; Kok, S; Snyman, JA; Groenwold, AA
Jul-2012Material parameter identification on metal matrix compositesJansen van Rensburg, GJ; Kok, S; Wilke, DN
Jul-2012Numerical sensitivity computation for discontinuous gradient-only optimization problems using the complex-step methodWilke, DN; Kok, S
Apr-2013Numerical strategies to reduce the effect of ill-conditioned correlation matrices and underflow errors in KrigingHaarhoff, LJ; Kok, S; Wilke, DN
Feb-2013Relaxed error control in shape optimization that utilizes remeshingWilke, DN; Kok, S; Groenwold, AA
Oct-2016SAFE-3D analysis of a piezoelectric transducer to excite guided waves in a rail webRamatlo, DA; Long, CS; Loveday, PW; Wilke, DN
Sep-2014Simultaneous boundary value and material parameter estimation using imperfect compression dataJansen van Rensburg, GJ; Kok, S; Wilke, DN
Jul-2012Simultaneous estimation of experimental and material parametersJansen van Rensburg, GJ; Kok, S; Wilke, DN
Sep-2015Validation of the GPU based BLAZE-DEM framework for hopper dischargeGovender, N; Pizette, P; Wilke, DN; Abriak, N
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