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math.NA2012★ 13 cited
A Note on why Enforcing Discrete Maximum Principles by a simple a Posteriori Cutoff is a Good Idea
Christian Kreuzer
Discrete maximum principles in the approximation of partial differential equations are crucial for the preservation of qualitative properties of physical models. In this work we en…
math.NA2012
Finite element approximation of steady flows of incompressible fluids with implicit power-law-like rheology
Lars Diening, Christian Kreuzer, Endre Süli
We develop the analysis of finite element approximations of implicit power-law-like models for viscous incompressible fluids. The Cauchy stress and the symmetric part of the veloci…