The objective of this thesis is to introduce a new methodology for two{dimensional multi{ group neutron diffusion kinetics in a reactor core. The presented methodology uses a polyno- mial approximation in a rectangular homogeneous domain with non{homogeneous boundary conditions. As it consists on a truncated Taylor series, its error estimates varies with the size of the rectangle. The coefficients are obtained mainly by their relations with the independent term, which is determined by the differential equation. These relations are obtained by the boundary conditions only, and these relations are proven linear independent. A numerical scheme is made to assure faster convergence. The procedures done for one homogeneous rectangle are used to c...
This research has the objective of solving the spatial Kinetic equations for two energy groups using...
This research has the objective of solving the spatial Kinetic equations for two energy groups using...
[[abstract]]Several conjugate gradient-like (CG-like) methods are applied to solve the nonsymmetric ...
Abstract: A non-stationary physical reactor model in two-dimensional geometry is considere...
A neutronic module for the solution of two-dimensional steady-state multigroup diffusion problems in...
In this work we present a methodology of solution of the multigroup multi-layer stationary neutron d...
The numerical solution of time dependent neutron diffusion approximation to the transport equation i...
Abstract: Algorithms are obtained to compute spatial kinetics of nuclear reactor in diffus...
In this work we solve the space kinetic diffusion equation in a one-dimensional geometry considering...
172 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980.The multigroup neutron diffus...
In this work, a Reduced Order Model (ROM) for multigroup time-dependent parametrized reactor spatial...
In this work, a Reduced Order Model (ROM) for multigroup time-dependent parametrized reactor spatial...
O objetivo deste trabalho consiste na obtenção de uma solução analítica para a equação cinética de d...
The feasibility and practical implementation of axial expansion methods for the solution of the mult...
[[abstract]]A numerical simulation of a reactor analysis usually involves the numerical solution of ...
This research has the objective of solving the spatial Kinetic equations for two energy groups using...
This research has the objective of solving the spatial Kinetic equations for two energy groups using...
[[abstract]]Several conjugate gradient-like (CG-like) methods are applied to solve the nonsymmetric ...
Abstract: A non-stationary physical reactor model in two-dimensional geometry is considere...
A neutronic module for the solution of two-dimensional steady-state multigroup diffusion problems in...
In this work we present a methodology of solution of the multigroup multi-layer stationary neutron d...
The numerical solution of time dependent neutron diffusion approximation to the transport equation i...
Abstract: Algorithms are obtained to compute spatial kinetics of nuclear reactor in diffus...
In this work we solve the space kinetic diffusion equation in a one-dimensional geometry considering...
172 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1980.The multigroup neutron diffus...
In this work, a Reduced Order Model (ROM) for multigroup time-dependent parametrized reactor spatial...
In this work, a Reduced Order Model (ROM) for multigroup time-dependent parametrized reactor spatial...
O objetivo deste trabalho consiste na obtenção de uma solução analítica para a equação cinética de d...
The feasibility and practical implementation of axial expansion methods for the solution of the mult...
[[abstract]]A numerical simulation of a reactor analysis usually involves the numerical solution of ...
This research has the objective of solving the spatial Kinetic equations for two energy groups using...
This research has the objective of solving the spatial Kinetic equations for two energy groups using...
[[abstract]]Several conjugate gradient-like (CG-like) methods are applied to solve the nonsymmetric ...