294 citations · 589 across the 9 of their papers we have counts for
9 papers
CG-Kit: Code Generation Toolkit for Performant and Maintainable Variants of Source Code Applied to Flash-X Hydrodynamics Simulations
Johann Rudi, Youngjun Lee, Aidan H. Chadha +4
CG-Kit is a new code generation toolkit that we propose as a solution for portability and maintainability for scientific computing applications. The development of CG-Kit is rooted…
Framework and Methodology for Verification of a Complex Scientific Simulation Software, Flash-X
Akash Dhruv, Rajeev Jain, Jared O'Neal +2
Computational science relies on scientific software as its primary instrument for scientific discovery. Therefore, similar to the use of other types of scientific instruments, corr…
Flash-X, a multiphysics simulation software instrument
Anshu Dubey, Klaus Weide, Jared O'Neal +28
Flash-X is a highly composable multiphysics software system that can be used to simulate physical phenomena in several scientific domains. It derives some of its solvers from FLASH…
Checkpoint/Restart for Lagrangian particle mesh with AMR in community code FLASH-X
Rajeev Jain, Klaus Weide, Saurabh Chawdhary +1
In this work we present the design decisions and advantages for accomplishing cross mesh format checkpoint-restart in community code FLASH-X. AMReX and Paramesh are the two AMR mes…
Gray Radiation Hydrodynamics with the FLASH Code for Astrophysical Applications
Emmanouil Chatzopoulos, Klaus Weide
We present the newly-incorporated gray radiation hydrodynamics capabilities of the FLASH code based on a radiation flux-limiter aware hydrodynamics numerical implementation designe…
A Survey of High Level Frameworks in Block-Structured Adaptive Mesh Refinement Packages
Anshu Dubey, Ann Almgren, John Bell +11
Over the last decade block-structured adaptive mesh refinement (SAMR) has found increasing use in large, publicly available codes and frameworks. SAMR frameworks have evolved along…
The Biermann Catastrophe in Numerical MHD
Carlo Graziani, Petros Tzeferacos, Dongwook Lee +4
The Biermann Battery effect is frequently invoked in cosmic magnetogenesis and studied in High-Energy Density laboratory physics experiments. Generation of magnetic fields by the B…
The Detonation Mechanism of the Pulsationally-Assisted Gravitationally-Confined Detonation Model of Type Ia Supernovae
G. C. Jordan, C. Graziani, R. T. Fisher +7
We describe the detonation mechanism comprising the "Pulsationally Assisted" Gravitationally Confined Detonation (GCD) model of Type Ia supernovae SNe Ia. This model is analogous t…
Extensible Component Based Architecture for FLASH, A Massively Parallel, Multiphysics Simulation Code
A. Dubey, L. B. Reid, K. Weide +5
FLASH is a publicly available high performance application code which has evolved into a modular, extensible software system from a collection of unconnected legacy codes. FLASH ha…