A local predictive convection-diffusion refinement indicator for the Tri-Tree adapted finite element multigrid algorithm of the Navier-Stokes equations

An element multigrid refinement algorithm based on the magnitude of the convection-diffusion ratio is investigated. The multigrid is generated by the Tri-Tree algorithm. The solution of the Navier-Stokes equations is first found for a low Reynolds number for a coarse grid. A directional Element Reyn...

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Vydáno v:	Computer methods in applied mechanics and engineering Ročník 134; číslo 1; s. 181 - 196
Hlavní autor:	Wille, S.Ø.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Amsterdam Elsevier B.V 15.07.1996 Elsevier
Témata:	Computational methods in fluid dynamics Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Physics Case study Finite element method Flow(fluid) Reynolds number Multigraph Numerical method Cavity flow Adaptive method Numerical convergence Navier-Stokes equations
ISSN:	0045-7825, 1879-2138
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