Block-implicit multigrid solution of Navier-Stokes equations in primitive variables
Journal of Computational Physics
Computer Methods in Applied Mechanics and Engineering
Piecewise solenoidal vector fields and the Stokes problem
SIAM Journal on Numerical Analysis
Simulation of cavity flow by the lattice Boltzmann method
Journal of Computational Physics
A Nonconforming Finite Element Method for the Stationary Navier--Stokes Equations
SIAM Journal on Numerical Analysis
Penalty-Factor-Free Discontinuous Galerkin Methods for 2-Dim Stokes Problems
SIAM Journal on Numerical Analysis
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In this paper, we present a numerical study of the performance of a discontinuous Galerkin formulation for the Navier-Stokes equations. This method is characterized by the fact that the velocity field is approximated using piecewise polynomial functions that are totally discontinuous across interelement boundaries and which are pointwise divergence-free on each element (locally solenoidal In particular, numerical results are presented for two well-known benchmark problems.