2 papers
physics.comp-ph2015
Adaptive model reduction for nonsmooth discrete element simulation
Martin Servin, Da Wang
A method for adaptive model order reduction for nonsmooth discrete element simulation is developed and analysed in numerical experiments. Regions of the granular media that collect…
physics.comp-ph2015
Warm starting the projected Gauss-Seidel algorithm for granular matter simulation
Da Wang, Martin Servin, Tomas Berglund
The effect on the convergence of warm starting the projected Gauss-Seidel solver for nonsmooth discrete element simulation of granular matter are investigated. It is found that the…