Browsing by Author "Wilke, Daniel N."
Pizette, Patrick; Govender, Nicolin; Wilke, Daniel N.; Gobe, Benjamin; Abriak, Nor-Edine; Rajamani, Raj K. (CIMNE, 2017)
Open AccessSpheres with complex contact models or clumped sphere models are classically used to model ballast for railway applications with the Discrete Element Method (DEM). These simplifications omits the angularity of the actual ...
Wilke, Daniel N.; Govender, Nicolin; Pizette, Patrick; Rajamani, Raj K. (CIMNE, 2017)
Open AccessThis study investigates the potential for combining lower ﬁdelity models with high performance solution strategies such as eﬃcient graphical processing unit (GPU) based discrete element modelling (DEM) to not only do ...