FINITE ELEMENT FORMULATIONS OF NODAL SCHEMES FOR NEUTRON DIFFUSION AND TRANSPORT PROBLEMS.

E. Del Valle; J. P. Hennart; D. Meade

FINITE ELEMENT FORMULATIONS OF NODAL SCHEMES FOR NEUTRON DIFFUSION AND TRANSPORT PROBLEMS.

Título traducido de la contribución: FORMULACIONES DE ELEMENTOS FINITOS DE ESQUEMAS NODALES PARA PROBLEMAS DE DIFUSIÓN Y TRANSPORTE DE NEUTRONES

E. Del Valle, J. P. Hennart, D. Meade

Escuela Superior de Física y Matemáticas (ESFM)

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

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Resumen

Several finite element formulations of nodal schemes for neutron diffusion problems are presented: they include nonconforming primal formulations as well as mixed and mixed-hybrid ones, with exact or approximate evaluation of the matrix coefficients. These different formulations are compared between them and related to well-known point-centered and mesh-centered finite difference schemes. Some numerical results are given in one and two dimensions with different schemes. Applications to two dimensional neutron transport problems are also proposed through the general approach of tranverse integration.

Título traducido de la contribución	FORMULACIONES DE ELEMENTOS FINITOS DE ESQUEMAS NODALES PARA PROBLEMAS DE DIFUSIÓN Y TRANSPORTE DE NEUTRONES
Idioma original	Inglés
Título de la publicación alojada	Unknown Host Publication Title
Editorial	ANS
Páginas	473-488
Número de páginas	16
ISBN (versión impresa)	0894481177
Estado	Publicada - 1985

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title = "FINITE ELEMENT FORMULATIONS OF NODAL SCHEMES FOR NEUTRON DIFFUSION AND TRANSPORT PROBLEMS.",

abstract = "Several finite element formulations of nodal schemes for neutron diffusion problems are presented: they include nonconforming primal formulations as well as mixed and mixed-hybrid ones, with exact or approximate evaluation of the matrix coefficients. These different formulations are compared between them and related to well-known point-centered and mesh-centered finite difference schemes. Some numerical results are given in one and two dimensions with different schemes. Applications to two dimensional neutron transport problems are also proposed through the general approach of tranverse integration.",

author = "{Del Valle}, E. and Hennart, {J. P.} and D. Meade",

year = "1985",

language = "Ingl{\'e}s",

isbn = "0894481177",

publisher = "ANS",

pages = "473--488",

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T1 - FINITE ELEMENT FORMULATIONS OF NODAL SCHEMES FOR NEUTRON DIFFUSION AND TRANSPORT PROBLEMS.

AU - Del Valle, E.

AU - Hennart, J. P.

AU - Meade, D.

PY - 1985

Y1 - 1985

N2 - Several finite element formulations of nodal schemes for neutron diffusion problems are presented: they include nonconforming primal formulations as well as mixed and mixed-hybrid ones, with exact or approximate evaluation of the matrix coefficients. These different formulations are compared between them and related to well-known point-centered and mesh-centered finite difference schemes. Some numerical results are given in one and two dimensions with different schemes. Applications to two dimensional neutron transport problems are also proposed through the general approach of tranverse integration.

AB - Several finite element formulations of nodal schemes for neutron diffusion problems are presented: they include nonconforming primal formulations as well as mixed and mixed-hybrid ones, with exact or approximate evaluation of the matrix coefficients. These different formulations are compared between them and related to well-known point-centered and mesh-centered finite difference schemes. Some numerical results are given in one and two dimensions with different schemes. Applications to two dimensional neutron transport problems are also proposed through the general approach of tranverse integration.

UR - http://www.scopus.com/inward/record.url?scp=0022189030&partnerID=8YFLogxK

M3 - Contribución a la conferencia

AN - SCOPUS:0022189030

SN - 0894481177

SP - 473

EP - 488

BT - Unknown Host Publication Title

PB - ANS

ER -

FINITE ELEMENT FORMULATIONS OF NODAL SCHEMES FOR NEUTRON DIFFUSION AND TRANSPORT PROBLEMS.

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