Výsledky vyhledávání - "Labeur Robert Jan"

Akademický článek

A Well-posed Model for Mixed-Sediment River Morphodynamics

Autor: Chavarrías Víctor, Stecca Guglielmo, Labeur Robert Jan

Publikováno v: E3S Web of Conferences, Vol 40, p 05060 (2018)

The mixed-size character of sediment is a necessary property to ex- plain physical phenomena such as downstream fining or the presence of armor layers. The active layer model was developed to model mixed-size sediment in river morphodynamics. This mo

Externí odkaz: https://doaj.org/article/8477cf6a282a414cafd70284a477668a

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Constrained particle-mesh projections in a hybridized discontinuous Galerkin framework with applications to advection-dominated flows

Autor: Maljaars, Jakob M., Labeur, Robert Jan, Trask, Nathaniel, Sulsky, Deborah

By combining concepts from particle-in-cell (PIC) and hybridized discontinuous Galerkin (HDG) methods, we present a particle-mesh scheme which allows for diffusion-free advection, satisfies mass and momentum conservation principles in a local sense,

Externí odkaz: http://arxiv.org/abs/1806.09916

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Akademický článek

Conservative, high-order particle–mesh scheme with applications to advection-dominated flows

Autor: Maljaars, Jakob M., Labeur, Robert Jan, Trask, Nathaniel, Sulsky, Deborah

Publikováno v: In Computer Methods in Applied Mechanics and Engineering 1 May 2019 348:443-465

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Energy stable and momentum conserving hybrid finite element method for the incompressible Navier-Stokes equations

Autor: Labeur, Robert Jan, Wells, Garth N.

Publikováno v: SIAM J. Sci. Comput., 34(2), 2012, A889-A913

A hybrid method for the incompressible Navier--Stokes equations is presented. The method inherits the attractive stabilizing mechanism of upwinded discontinuous Galerkin methods when momentum advection becomes significant, equal-order interpolations

Externí odkaz: http://arxiv.org/abs/1012.3722

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