About: Numerical Modeling of Neutron Flux in Hexagonal Geometry

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper we deal with numerical methods for the multigroup neutron diffusion equation in the VVER type nuclear reactors. Characteristic feature of these reactors are their hexagonal fuel assemblies. This fact has significant consequences for numerical solution of particular equations. We use nodal methods to establish the numerical solution. The main advantage of this class of methods is their high speed without substantial loss of accuracy. Particularly we focus on a modern variant of nodal methods, i.e. the nodal methods involving conformal mapping. These methods give more accurate results than classical nodal methods. We also bring insight in the classical theory of homogenization, which is an indivisible part of the nodal methods. In this paper we deal with numerical methods for the multigroup neutron diffusion equation in the VVER type nuclear reactors. Characteristic feature of these reactors are their hexagonal fuel assemblies. This fact has significant consequences for numerical solution of particular equations. We use nodal methods to establish the numerical solution. The main advantage of this class of methods is their high speed without substantial loss of accuracy. Particularly we focus on a modern variant of nodal methods, i.e. the nodal methods involving conformal mapping. These methods give more accurate results than classical nodal methods. We also bring insight in the classical theory of homogenization, which is an indivisible part of the nodal methods. (en)
Title	Numerical Modeling of Neutron Flux in Hexagonal Geometry Numerical Modeling of Neutron Flux in Hexagonal Geometry (en)
skos:prefLabel	Numerical Modeling of Neutron Flux in Hexagonal Geometry Numerical Modeling of Neutron Flux in Hexagonal Geometry (en)
skos:notation	RIV/49777513:23520/08:43914921!RIV13-MSM-23520___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0545), Z(MSM4977751301)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Hanuš, Milan Brandner, Marek Kužel, Roman Matas, Aleš Berka, Tomáš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Fakulta aplikovaných věd
http://linked.open...dnocenehoVysledku	383479
http://linked.open...ai/riv/idVysledku	RIV/49777513:23520/08:43914921
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	conformal mapping; hexagonal mesh; nodal method; neutron transport; diffusion equation (en)
http://linked.open.../riv/klicoveSlovo	neutron transport nodal method conformal mapping diffusion equation hexagonal mesh
http://linked.open...ontrolniKodProRIV	[3380EC394C16]
http://linked.open...v/mistoKonaniAkce	Dolní Maxov
http://linked.open...i/riv/mistoVydani	Prague
http://linked.open...i/riv/nazevZdroje	Programs and Algorithms of Numerical Mathematics 14
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Institute for Theoretical Computer Science
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Hanuš, Milan Berka, Tomáš Brandner, Marek Kužel, Roman Matas, Aleš
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open...ain/vavai/riv/wos	000290967400002
http://linked.open.../riv/zahajeniAkce	2008-06-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Spojité a diskrétní matematické struktury a vývoj odpovídajících metod jejich zkoumání
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Institute of Mathematics
https://schema.org/isbn	978-80-85823-55-4
http://localhost/t...ganizacniJednotka	23520

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