Results 101 to 110 of about 24,771 (208)

Neutron spectroscopy measurements of tritium beam transport at JET

, 2014
A detailed description of the 14 MeV neutron emission in plasmas heated by neutral beam injection has been carried out by coupling Monte Carlo calculations of the neutron emission spectrum with TRANSP modelling of the beam ion energy distributions.
Ericsson, Göran,, Nocente, Massimo, Tardocchi, Marco, Albergante, M, Popovichev, Sergei, Gorini, Giuseppe, Conroy, Sean,, Eriksson, Jacob,, Farina, D, Källne, Jan,, Hellesen, Carl,   +10 more
core   +1 more source

A numerical validation between the neutron transport and diffusion theories for a spatial kinetics problem

Brazilian Journal of Radiation Sciences
In this paper, a comparative analysis of numerical results of the neutron transport and diffusion theories for steady-state and transient multigroup problems is presented.
Rodrigo Zanette, Liliane Basso Barichello, Claudio Zen Petersen   +2 more
doaj   +1 more source

Neutron Transport Equation in the Moving Medium.

, 2001
: The different physical processes of neutron transport are considered in the case of moving medium in the moving system of coordinates. In the derivation of transport equation the phase volume evolution and cross-sections relative velocity ...
Voronkov A.V. http://library.keldysh.ru/author_page.asp?aid=1145, Orlov Y. N. http://library.keldysh.ru/author_page.asp?aid=1158, Sychugova E. P. http://library.keldysh.ru/author_page.asp?aid=1166   +2 more
core  

Deterministic numerical methods for unstructured mesh neutron transport calculation /

, 2020
Includes index.Intro -- Deterministic Numerical Methods for Unstructured-Mesh Neutron Transport Calculation -- Copyright -- Contents -- Contributors -- Foreword -- Preface -- Chapter 1: Neutron transport equation -- 1.1. Introduction -- 1.2.
Wu, Hongchun., Cao, Liangzhi.
core  

hp-Adaptive discontinuous Galerkin methods for neutron transport criticality problems [PDF]

In this article we consider the application of high-order/hp-version adaptive discontinuous Galerkin finite element methods (DGFEMs) for the discretization of the keff-eigenvalue problem associated with the neutron transport equation.
Hall, Edward, Murphy, Steven, Houston, Paul   +2 more
core  

Experimental Study of Neutron Production and Transport for ADTT

, 2011
Experimental Study of Neutron Production and Transport for ADTTExperimental Study of Neutron Production and Transport for ADTTkatedra jaderných ...
Svoboda Ondřej
core  

Experimental validation of an integrated modelling approach to neutron emission studies at JET

An integrated modelling methodology for the calculation of realistic plasma neutron sources for the JET tokamak has been developed. The computational chain comprises TRANSP plasma transport and DRESS neutron spectrum calculations, and their coupling to ...
Ghani, Z., Militello-Asp, E., Dreval, M., Weisen, H., Nocente, M., Stancar, Z., Kiptily, V, Snoj, L., Baranov, Y., Kazakov, Ye O., Garzotti, L., Eriksson, J., Gorelenkova, M., Craciunescu, T., Kirov, K., Conroy, S., Siren, P., Radulovic, V, Szepesi, G., Zohar, A.   +19 more
core   +1 more source

Jacobian-Free Newton Krylov Methods for Steady and Transient Neutron Transport Models

Yuanzineng kexue jishu
There is an urgent need to reduce the computational costs and improve the convergence rate for the three-dimensional (3D) high-fidelity pin-by-pin full core simulation.
ZHANG Yangyi, ZHANG Tiancheng, ZHOU Xiafeng
doaj   +1 more source

Neutron Transport

hamon, 2018
openaire   +2 more sources

Direct demonstration of electric chirality control in a helimagnetic YMn₆Sn₆ by spin-polarized neutron scattering. [PDF]

Proc Natl Acad Sci U S A
Masuda H, Yanagisawa Y, Ohishi K, Nambu Y, Nii Y, Onose Y.   +5 more
europepmc   +1 more source