225 citations · 1.2k across the 18 of their papers we have counts for
4 papers · 1 filter
OpenGadget3 GPU solver tests
A. Ragagnin, G. S. Karademir, F. Groth +6
We present an in-depth evaluation of the scalability and accuracy of the GPU porting of the N-body code for hydrodynamic cosmological simulations \og. While technical details of ou…
SPACE-Timers -- A Stack-Based Hierarchical Timing System for C++
Geray S. Karademir, Klaus Dolag
SPACE-Timers are a lightweight hierarchical profiling framework for C++ designed for modern high-performance computing (HPC) applications. It uses a stack-based timing model to cap…
Vortex-p: a Helmholtz-Hodge and Reynolds decomposition algorithm for particle-based simulations
David Vallés-Pérez, Susana Planelles, Vicent Quilis +3
Astrophysical turbulent flows display an intrinsically multi-scale nature, making their numerical simulation and the subsequent analyses of simulated data a complex problem. In par…
PSI: Constructing ad-hoc Simplices to Interpolate High-Dimensional Unstructured Data
Stefan Lüders, Klaus Dolag
Interpolating unstructured data using barycentric coordinates becomes infeasible at high dimensions due to the prohibitive memory requirements of building a Delaunay triangulation.…