678 citations · 682 across the 5 of their papers we have counts for
5 papers
Multiphysics Modeling of SNAP 10A/2 Space Reactor with Cardinal
Maximiliano Dalinger, Elia Merzari, Tri Nguyen +2
The SNAP 10/A nuclear-powered satellite was launched into space in 1965. The present work discusses the development of a coupled neutronic-thermal hydraulics model with the high-fi…
MOOSE: Enabling Massively Parallel Multiphysics Simulation
Cody J. Permann, Derek R. Gaston, David Andrs +8
Harnessing modern parallel computing resources to achieve complex multi-physics simulations is a daunting task. The Multiphysics Object Oriented Simulation Environment (MOOSE) aims…
A scalable multilevel domain decomposition preconditioner with a subspace-based coarsening algorithm for the neutron transport calculations
Fande Kong, Yaqi Wang, Derek R. Gaston +3
The multigroup neutron transport equations has been widely used to study the interactions of neutrons with their background materials in nuclear reactors. High-resolution simulatio…
A highly parallel multilevel Newton-Krylov-Schwarz method with subspace-based coarsening and partition-based balancing for the multigroup neutron transport equations on 3D unstructured meshes
Fande Kong, Yaqi Wang, Derek R. Gaston +4
The multigroup neutron transport equations have been widely used to study the motion of neutrons and their interactions with the background materials. Numerical simulation of the m…
A general-purpose hierarchical mesh partitioning method with node balancing strategies for large-scale numerical simulations
Fande Kong, Roy H. Stogner, Derek R. Gaston +4
Large-scale parallel numerical simulations are essential for a wide range of engineering problems that involve complex, coupled physical processes interacting across a broad range…