Algorithm 866: IFISS : a Matlab toolbox for modelling incompressible flow

Elman, H. and Ramage, A. and Silvester, D.J. (2007) Algorithm 866: IFISS : a Matlab toolbox for modelling incompressible flow. ACM Transactions on Mathematical Software, 33 (2). ISSN 0098-3500

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Abstract

IFISS is a graphical Matlab package for the interactive numerical study of incompressible flow problems. It includes algorithms for discretization by mixed finite element methods and a posteriori error estimation of the computed solutions. The package can also be used as a computational laboratory for experimenting with state-of-the-art preconditioned iterative solvers for the discrete linear equation systems that arise in incompressible flow modelling. A unique feature of the package is its comprehensive nature; for each problem addressed, it enables the study of both discretization and iterative solution algorithms as well as the interaction between the two and the resulting effect on overall efficiency.

ORCID iDs

Elman, H., Ramage, A. ORCID logoORCID: https://orcid.org/0000-0003-4709-0691 and Silvester, D.J.;