Domain decomposition multigrid methods for nonlinear reaction–diffusion problems

A Arrarás, FJ Gaspar, L Portero, C Rodrigo - Communications in Nonlinear …, 2015 - Elsevier
In this work, we propose efficient discretizations for nonlinear evolutionary reaction–diffusion
problems on general two-dimensional domains. The spatial domain is discretized through …

Convergence of fractional step mimetic finite difference discretizations for semilinear parabolic problems

A Arrarás, L Portero, JC Jorge - Applied numerical mathematics, 2010 - Elsevier
This paper deals with the numerical solution of semilinear parabolic problems by means of
efficient parallel algorithms. We first consider a mimetic finite difference method for the …

Domain decomposition operator splitting for mimetic finite difference discretizations of non-stationary problems

L Portero, A Arrarás, JC Jorge - Computers & fluids, 2011 - Elsevier
In this paper, we propose reliable and efficient numerical methods for solving semilinear,
time-dependent partial differential equations of reaction–diffusion type. The original problem …

[HTML][HTML] Locally linearized fractional step methods for nonlinear parabolic problems

A Arrarás, L Portero, JC Jorge - Journal of computational and applied …, 2010 - Elsevier
This work deals with the efficient numerical solution of a class of nonlinear time-dependent
reaction–diffusion equations. Via the method of lines approach, we first perform the spatial …

Linearly implicit domain decomposition methods for nonlinear time-dependent reaction-diffusion problems

A Arrarás, L Portero, JC Jorge - … methods in science and engineering XVIII, 2009 - Springer
A new family of linearly implicit fractional step methods is proposed for the efficient
numerical solution of a class of nonlinear time-dependent reaction-diffusion equations. By …

[PDF][PDF] Mimetic fractional step methods for parabolic problems

AA Ventura, G de Modelización - 2011 - e-archivo.uc3m.es
This thesis is devoted to the numerical solution of time-dependent partial differential
equations of parabolic type. This kind of equations is frequently used when modelling a wide …

Reprint of Domain decomposition multigrid methods for nonlinear reaction–diffusion problems

A Arrarás, FJ Gaspar, L Portero, C Rodrigo - Communications in Nonlinear …, 2015 - Elsevier
In this work, we propose efficient discretizations for nonlinear evolutionary reaction–diffusion
problems on general two-dimensional domains. The spatial domain is discretized through …

[PDF][PDF] Efficient second-order discretizations for semilinear parabolic problems

L Portero, A Arrarás, JC Jorge - Monografías Matemáticas García …, 2010 - zaguan.unizar.es
This work is devoted to the efficient numerical solution of semilinear parabolic problems
posed on two-dimensional domains. To this end, we first carry out a spatial …

[引用][C] Métodos miméticos de descomposición de dominios para problemas de reacción–difusión