Numerical approximation of incompressible fluid flow problems by discontinuous Galerkin method

The subject of this contribution is the numerical simulation of the two-dimensional incompressible viscous fluid flow. The numerical simulation is based on the high-order discontinuous Galerkin method with aid of semi-implicit splitting scheme. The benchmark case of the flow around a cylinder (Re =...

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Published inAIP conference proceedings Vol. 2293; no. 1
Main Authors Winter, Ondřej, Sváček, Petr
Format Journal Article Conference Proceeding
LanguageEnglish
Published Melville American Institute of Physics 24.11.2020
Subjects
Computational fluid dynamics
Fluid flow
Galerkin method
Incompressible flow
Incompressible fluids
Programming languages
Two dimensional flow
Viscous fluids
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Summary:The subject of this contribution is the numerical simulation of the two-dimensional incompressible viscous fluid flow. The numerical simulation is based on the high-order discontinuous Galerkin method with aid of semi-implicit splitting scheme. The benchmark case of the flow around a cylinder (Re = 20, 100) is chosen for the verification of the implemented method. The numerical results obtained by an in-house code realized in Julia programming language are shown.
Bibliography:ObjectType-Conference Proceeding-1
SourceType-Conference Papers & Proceedings-1
content type line 21
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0030874