In this paper we demonstrate techniques for increasing the node-level parallelism of a
deterministic discrete ordinates neutral particle transport algorithm on a structured mesh to …

Parallel computing problems of multiphysical coupling applications based on discrete grids
can be equivalently transformed into parallel computing problems based on a directed …

In this work, we describe extensions of a hybrid method for time-dependent linear, kinetic
radiation transport problems to high-order time integration schemes of the diagonally-implicit …

The discrete ordinates method is a popular and versatile technique for solving the radiative
transport equation, a major drawback of which is the presence of ray effects. Mitigation of ray …

This paper presents a Graphics Processing Unit (GPU) acceleration of an iteration-based
discrete velocity method (DVM) for gas-kinetic model equations. Unlike the previous GPU …

High-fidelity nuclear power plant core simulations require solving the Boltzmann transport
equation. In discrete ordinates methods, the most computationally demanding operation of …

This paper proposed the several real life applications for big data analytic using parallel
computing software. Some parallel computing software under consideration are Parallel …

The quantity of interest (QoI) associated with a solution of a partial differential equation
(PDE) is not, in general, the solution itself, but a functional of the solution. Dual weighted …

This paper describes the implementation of efficient and portable vectorized sweep kernels
as part of the resolution of the neutron transport equation on three-dimensional Cartesian …

Innovations in powerful high-performance computing (HPC) architecture are enabling high-
fidelity whole-core neutron transport simulations at reasonable time. Especially, the currently …