Efficient discretizations for the EMAC formulation of the incompressible Navier–Stokes equations
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DOI: 10.1016/j.apnum.2018.11.013
Abstract: We study discretizations of the incompressible Navier-Stokes equations, written in the newly developed energy-momentum-angular momentum conserving (EMAC) formulation. We consider linearizations of the problem, which at each time step will reduce the computational cost, but… read more here.
Keywords: formulation; stokes equations; incompressible navier; navier stokes ... See more keywords
Isogeometric divergence-conforming variational multiscale formulation of incompressible turbulent flows
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DOI: 10.1016/j.cma.2016.10.015
Abstract: A new residual-based variational multiscale (RBVMS) formulation for incompressible turbulent flows is proposed that is suitable for discretization using divergence-conforming B-splines. The proposed methodology results in a pointwise satisfaction of the zero-divergence constraint on the… read more here.
Keywords: turbulent flows; formulation; divergence; incompressible turbulent ... See more keywords