3 papers
math.NA2026
GPU Performance of an Entropy-Stable Discontinuous Galerkin Euler Solver with Non-Conservative Terms
Henry Waterhouse, Maciej Waruszewski, Lucas C. Wilcox +1
The entropy-stable discontinuous Galerkin method for compressible Euler equations with buoyancy is implemented on graphics processing unit (GPU) hardware. We measure the performanc…
physics.ao-ph2024
Accelerating Simulations of Tropical Cyclones using Adaptive Mesh Refinement
Yassine Tissaoui, Stephen R. Guimond, Francis X. Giraldo +1
Tropical cyclones (TCs) are powerful, natural phenomena that can severely impact populations and infrastructure. Enhancing our understanding of the mechanisms driving their intensi…
math.NA2017
Acceleration of the Implicit-Explicit Non-hydrostatic Unified Model of the Atmosphere (NUMA) on Manycore Processors
Daniel S. Abdi, Francis X. Giraldo, Emil M. Constantinescu +3
We present the acceleration of an IMplicit-EXplicit (IMEX) non-hydrostatic atmospheric model on manycore processors such as GPUs and Intel's MIC architecture. IMEX time integration…