A finite element method for first order elliptic systems in three dimensions
Applied Mathematics and Computation
Least-square finite elements for Stokes problem
Computer Methods in Applied Mechanics and Engineering
Least-squares finite element method for fluid dynamics
Computer Methods in Applied Mechanics and Engineering
A mixed finite element method for the Stokes problem: an accelerations-pressure formulation
Applied Mathematics and Computation
Computer Methods in Applied Mechanics and Engineering
Analysis of least squares finite element methods for the Stokes equations
Mathematics of Computation
Least-Squares Finite Element Method for the Stokes Problem with Zero Residual of Mass Conservation
SIAM Journal on Numerical Analysis
First-Order System Least Squares for the Stokes Equations, with Application to Linear Elasticity
SIAM Journal on Numerical Analysis
Analysis of Least-Squares Finite Element Methods for the Navier--Stokes Equations
SIAM Journal on Numerical Analysis
Domain decomposition for least-squares finite element methods for the Stokes equation
Applied Mathematics and Computation
Finite Element Methods of Least-Squares Type
SIAM Review
Issues Related to Least-Squares Finite Element Methods for the Stokes Equations
SIAM Journal on Scientific Computing
Mathematics of Computation
A Least Squares Method for Solving Biharmonic Problems
SIAM Journal on Numerical Analysis
Journal of Computational Physics
A nonlinear weighted least-squares finite element method for Stokes equations
Computers & Mathematics with Applications
Least-squares finite element methods for generalized Newtonian and viscoelastic flows
Applied Numerical Mathematics
Newton multigrid least-squares FEM for the V-V-P formulation of the Navier-Stokes equations
Journal of Computational Physics
Hi-index | 31.46 |
We compare three least-squares finite element reformulations of the Stokes equations, paying particular attention to mass conservation. The first problem we approximate has a simple analytical solution over a convex region. Even for this simple problem, without special treatment of the conservation of mass term, very poor numerical solutions may result. Sufficiently weighting this term leads to a dramatic improvement in the results over a range of test problems.