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CASTRO: A Massively Parallel Compressible Astrophysics Simulation Code

Ann AlmgrenCenter for Computational Sciences and Engineering, Lawrence Berkeley National LaboratoryM. G. Barrios SazoDepartment of Physics and Astronomy, Stony Brook UniversityJohn B. BellCenter for Computational Sciences and Engineering, Lawrence Berkeley National LaboratoryAlice HarpoleDepartment of Physics and Astronomy, Stony Brook UniversityMax KatzNVIDIA CorporationJean SextonCenter for Computational Sciences and Engineering, Lawrence Berkeley National LaboratoryDonald WillcoxCenter for Computational Sciences and Engineering, Lawrence Berkeley National LaboratoryWeiqun ZhangCenter for Computational Sciences and Engineering, Lawrence Berkeley National LaboratoryM. ZingaleCenter for Computational Astrophysics, Flatiron Institute
2020en
ABI

Abstract

Castro is a highly parallel, adaptive mesh, multiphysics simulation code for compressible astrophysical flows. It has been used to simulate different progenitor models of Type Ia supernovae, X-ray bursts, core-collapse and electron capture supernovae, and dynamics in exoplanets. Together, Castro, the low Mach number code MAESTROeX (Fan, Nonaka, Almgren, Harpole, & Zingale, 2019), and the cosmology code Nyx (Almgren, Bell, Lijewski, Luki, & Van Andel, 2013) make up the AMReX-Astrophysics Suite of open-source, adaptive mesh, performance portable astrophysical simulation codes.

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