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Octo-Tiger's New Hydro Module and Performance Using HPX+CUDA on ORNL's Summit [article]

Patrick Diehl and Gregor Daiß and Dominic Marcello and Kevin Huck and Sagiv Shiber and Hartmut Kaiser and Juhan Frank and Dirk Pflüger
2021 arXiv   pre-print
We present scaling results for the new hydro kernels on ORNL's Summit machine using a Sedov-Taylor blast wave problem.  ...  We also compare Octo-Tiger's new hydro scheme with its old hydro scheme, using a rotating star as a test problem.  ...  Acknowledgment This research used resources of the Oak Ridge Leadership Computing Facility, which is a DOE Office of Science User Facil-  ... 
arXiv:2107.10987v2 fatcat:cjy6rsg645hsncykikkbxqhun4