High performance computation with ADI on cartesian grid to solve the steady state 2D convection diffusion equation

Financial support from the Portuguese Foundation for Science and Technology (FCT) in the framework of the Strategic Financing UID/FIS/04650/2013 is acknowledged. This work was also supported by COMPETE: POCI-01-0145-FEDER-007043 and FCT Funda¸c˜ao para a Ciˆencia e Tecnologia within the Project Scope: UID/CEC/00319/2013. This work was also Funding by the project PTDC/MAT-APL/28118/2017 and POCI-01-0145FEDER-028118.