Rudnei Dias da Cunha
Departamento de Matemática Pura e Aplicada
rudnei.cunha@ufrgs.br
(email)
Publications
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2018
On the Influence of Quadrature Schemes for the Iterative Solution of Linear Systems in Explicit Two-Dimensional Discrete Ordinates Nodal Formulations
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de Moura, F. W., Barichello L. B., da Cunha R. D., and Picoloto C. B.
, Proc. PHYSOR, p.123–134, (2018)
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2017
The ADO-nodal method for solving two-dimensional discrete ordinates transport problems
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Picoloto, C. B., Tres A., da Cunha R. D., and Barichello L. B.
, Annals of Nuclear Energy, Volume 108, p.376–385, (2017)
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Sistemas derivados de esquemas nodais em problemas bidimensionais de transporte de partículas: uma análise espectral
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Picoloto, C. B., Rodrigues P., da Cunha R. D., and Barichello L. B.
, Proceeding Series of the Brazilian Society of Applied and Computational Mathematics, Volume 3(1), p.010176:1–7, (2017)
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Uma proposta para equações auxiliares em metodologias nodais de soluções de problemas bidimensionais transporte de nêutrons em meio homogêneo
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Picoloto, C. B., da Cunha R. D., and Barichello L. B.
, Proceeding Series of the Brazilian Society of Applied and Computational Mathematics, Volume 5(1), p.010139:1–2, (2017)
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2015
Closed-form solutions for nodal formulations of two dimensional transport problems in heterogeneous media
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Barichello, L. B., Picoloto C. B., and da Cunha R. D.
, Annals of Nuclear Energy, Volume 86, p.65–71, (2015)
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2014
Explicit formulation of a Nodal Transport Method for Discrete Ordinates Calculations in Two-dimensional Fixed-source Problems
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Tres, A., Picoloto C. B., Prolo Filho J. F., da Cunha R. D., and Barichello L. B.
, Kerntechnik (1987), Volume 79, p.155–162, (2014)
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2002
New Parallel (Rank-Revealing) {QR} Factorization Algorithms
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da Cunha, R. D., Becker D., and Patterson J. C.
, Euro-Par 2002, Number 2400, Berlin, p.677–686, (2002)
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Publications
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Recent Publications
A multiresolution algorithm to approximate the Hutchinson measure for IFS and GIFS
A multiresolution algorithm to generate images of generalized fuzzy fractal attractors
Um problema de autovalor para caracterização de criticalidade de reatores nucleares
On the Influence of Quadrature Schemes for the Iterative Solution of Linear Systems in Explicit Two-Dimensional Discrete Ordinates Nodal Formulations
The ADO-nodal method for solving two-dimensional discrete ordinates transport problems
On The Acceleration Of The Source Iteration Method
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