The penalty algorithm method for the resolution of Darcy problem

2020 ◽  
Author(s):  
Mohamed Abdelwahed ◽  
Nejmeddine Chorfi ◽  
Henda Ouertani
Keyword(s):  
Darcy Problem ◽  
Penalty Algorithm

scholarly journals Penalty algorithm adapted for the spectral element discretization of the Darcy equations

2019 ◽  
Vol 2019 (1) ◽  
Author(s):  
Mohamed Abdelwahed ◽  
Nejmeddine Chorfi
Keyword(s):  
A Posteriori Error Estimates ◽  
Posteriori Error ◽  
Spectral Element ◽  
Penalty Parameter ◽  
Element Discretization ◽  
A Posteriori Error ◽  
Darcy Problem ◽  
Darcy Equations ◽  
Penalty Algorithm ◽  
Error Indicators

AbstractAny spectral element discretization of the Darcy problem can be efficiently solved by applying the penalty method. This method leads to a system of equations with uncoupled unknowns. We prove a posteriori error estimates for a spectral element discretization of the Darcy problem. The proposed algorithm permits the optimization of the penalty parameter as a function of the error indicators.

scholarly journals Multigrid solvers for multipoint flux approximations of the Darcy problem on rough quadrilateral grids

2020 ◽  
Author(s):  
Andrés Arrarás ◽  
Francisco J. Gaspar ◽  
Laura Portero ◽  
Carmen Rodrigo
Keyword(s):  
Multigrid Solvers ◽  
Darcy Problem

scholarly journals An observation on the uniform preconditioners for the mixed Darcy problem

2020 ◽  
Vol 36 (6) ◽  
pp. 1718-1734
Author(s):  
Trygve Bærland ◽  
Miroslav Kuchta ◽  
Kent‐Andre Mardal ◽  
Travis Thompson
Keyword(s):  
Darcy Problem

Interference Penalty Algorithm (IPA) for inter-cell interference co-ordination in LTE uplink

2013 ◽  
Author(s):  
Rajeev Agrawal ◽  
Naveen Arulselvan ◽  
Suresh Kalyanasundaram ◽  
Balamurali Natarajan ◽  
Vijay Subramanian ◽  
...  
Keyword(s):  
Inter Cell Interference ◽  
Penalty Algorithm ◽  
Lte Uplink
Sign in / Sign up

Export Citation Format

Share Document