74 citations · 134 across the 6 of their papers we have counts for
3 papers · 1 filter
Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver
Dominic E. Charrier, Benjamin Hazelwood, Ekaterina Tutlyaeva +5
We study the performance behaviour of a seismic simulation using the ExaHyPE engine with a specific focus on memory characteristics and energy needs. ExaHyPE combines dynamically a…
A simple diffuse interface approach on adaptive Cartesian grids for the linear elastic wave equations with complex topography
Maurizio Tavelli, Michael Dumbser, Dominic Etienne Charrier +3
In most classical approaches of computational geophysics for seismic wave propagation problems, complex surface topography is either accounted for by boundary-fitted unstructured m…
Stop talking to me -- a communication-avoiding ADER-DG realisation
Dominic E. Charrier, Tobias Weinzierl
We present a communication- and data-sensitive formulation of ADER-DG for hyperbolic differential equation systems. Sensitive here has multiple flavours: First, the formulation red…