The variational nodal method for solving the neutron transport equation has evolved over 40
years. Based on a functional form of the Boltzmann neutron transport equation, the method …

Abstract Griffin is a Multiphysics Object-Oriented Simulation Environment (MOOSE) based
reactor physics application for multiphysics simulations of advanced reactor designs jointly …

Griffin is a reactor physics application based on the Multiphysics Object-Oriented Simulation
Environment (MOOSE). This work discloses the methods, algorithms, and implementation for …

This study introduces an unstructured variational nodal method (UVNM-S N), also
recognized as the hybridized discontinuous Galerkin (HDG) method, for solving …

Rattlesnake is the MOOSE [1, 2](Multiphysics Object-Oriented Simulation Environment)
based application for simulating the physics of radiation transport. Radiation transport …

This paper presents a novel homogenization equivalence technique aiming to
simultaneously leverage the simplicity of the Super Homogenization (SPH) method to …

An improved variational nodal method is presented for the solution of the three-dimensional
(3D) steady-state multi-group neutron transport equation. The variational functional is …

Griffin is a Multiphysics Object-Oriented Simulation Environment based reactor multiphysics
analysis application jointly developed by Idaho National Laboratory and Argonne National …

This paper presents recent progress of the development and implementation of the integral
transport variational nodal method (VNM) to the neutronics modelling of hexagonal …

We present a review, demonstration, and simulation of phonon transport for the purposes of
predicting materials performance at the mesoscale. We focus primarily on the development …