Hybrid methods for radiation transport using diagonally implicit runge–kutta and space–time discontinuous galerkin time integration
MM Crockatt, AJ Christlieb, CK Garrett… - Journal of Computational …, 2019 - Elsevier
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 …
radiation transport problems to high-order time integration schemes of the diagonally-implicit …
Adaptive search strategy based chemical reaction optimization scheme for task scheduling in discrete multiphysical coupling applications
Parallel computing problems of multiphysical coupling applications based on discrete grids
can be equivalently transformed into parallel computing problems based on a directed …
can be equivalently transformed into parallel computing problems based on a directed …
Ray effect mitigation through reference frame rotation
J Tencer - Journal of Heat Transfer, 2016 - asmedigitalcollection.asme.org
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 …
transport equation, a major drawback of which is the presence of ray effects. Mitigation of ray …
GPU acceleration of an iterative scheme for gas-kinetic model equations with memory reduction techniques
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 …
discrete velocity method (DVM) for gas-kinetic model equations. Unlike the previous GPU …
3D cartesian transport sweep for massively parallel architectures with PARSEC
High-fidelity nuclear power plant core simulations require solving the Boltzmann transport
equation. In discrete ordinates methods, the most computationally demanding operation of …
equation. In discrete ordinates methods, the most computationally demanding operation of …
Parallel computing of numerical schemes and big data analytic for solving real life applications
This paper proposed the several real life applications for big data analytic using parallel
computing software. Some parallel computing software under consideration are Parallel …
computing software. Some parallel computing software under consideration are Parallel …
[HTML][HTML] Goal-based h-adaptivity of the 1-D diamond difference discrete ordinate method
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 …
(PDE) is not, in general, the solution itself, but a functional of the solution. Dual weighted …
An improved parallelism scheme for deterministic discrete ordinates transport
T Deakin, S McIntosh-Smith… - … Journal of High …, 2018 - journals.sagepub.com
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 …
deterministic discrete ordinates neutral particle transport algorithm on a structured mesh to …
Efficient and Portable Vectorized Sweep Kernels for the Transport Equation on 3D Cartesian Grids Using the Kokkos Framework
G Suau, A Calloo, R Baron… - Nuclear Science and …, 2024 - Taylor & Francis
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 …
as part of the resolution of the neutron transport equation on three-dimensional Cartesian …
Expressing parallelism on many-core for deterministic discrete ordinates transport
T Deakin, S McIntosh-Smith… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
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 …
deterministic discrete ordinates neutral particle transport algorithm on a structured mesh to …