Artificial viscosity proper orthogonal decomposition

We introduce improved reduced-order models for turbulent flows. These models are inspired from successful methodologies used in large eddy simulation, such as artificial viscosity, applied to standard models created by proper orthogonal decomposition of flows coupled with Galerkin projection. As a f...

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Vydáno v:	Mathematical and computer modelling Ročník 53; číslo 1; s. 269 - 279
Hlavní autoři:	Borggaard, Jeff, Iliescu, Traian, Wang, Zhu
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Kidlington Elsevier Ltd 2011 Elsevier
Témata:	Artificial viscosity equations Exact sciences and technology Large eddy simulation Mathematical analysis Mathematics methodology Methods of scientific computing (including symbolic computation, algebraic computation) Numerical analysis Numerical analysis in abstract spaces Numerical analysis. Scientific computation Partial differential equations Proper orthogonal decomposition Sciences and techniques of general use turbulent flow viscosity Proper orthogonal decomposition Artificial viscosity Large eddy simulation Viscosity Turbulence Turbulent flow Decomposition method Burgers equation Discretization method Numerical analysis Applied mathematics Diffusion equation Galerkin method Abstract space Mathematical model Computer aided analysis
ISSN:	0895-7177, 1872-9479
On-line přístup:	Získat plný text
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