CE - SE Scheme and Boundary Conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00181220" target="_blank" >RIV/68407700:21220/11:00181220 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

CE - SE Scheme and Boundary Conditions

Popis výsledku v původním jazyce

CE-SE scheme is new numerical methodology for calculation of conservation laws. The concept and methodology of this method are significantly different from those in the well-established traditional numerical methods. It enforces of both local and globalflux conservation in time and space. The unknowns are values and gradient in each mesh points SE. Thus, it is possible to build a method of the higher order of accuracy, which uses only unknowns from neighboring points. Space and time are unified in thecurrent method. This article describes the CE-SE scheme for 2D compressible flows. Further, it describes two types of boundary conditions which are used for computation of inviscid flows in GAMM channel. The results obtained with these two types of boundary conditions are compared with reference solution obtained with second order finite volume scheme on very fine mesh.

Název v anglickém jazyce

CE - SE Scheme and Boundary Conditions

Popis výsledku anglicky

CE-SE scheme is new numerical methodology for calculation of conservation laws. The concept and methodology of this method are significantly different from those in the well-established traditional numerical methods. It enforces of both local and globalflux conservation in time and space. The unknowns are values and gradient in each mesh points SE. Thus, it is possible to build a method of the higher order of accuracy, which uses only unknowns from neighboring points. Space and time are unified in thecurrent method. This article describes the CE-SE scheme for 2D compressible flows. Further, it describes two types of boundary conditions which are used for computation of inviscid flows in GAMM channel. The results obtained with these two types of boundary conditions are compared with reference solution obtained with second order finite volume scheme on very fine mesh.

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

30. Setkání kateder mechaniky tekutin a termomechaniky

ISBN

978-80-7372-747-5

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

113-116

Název nakladatele

Technická univerzita v Liberci

Místo vydání

Liberec

Místo konání akce

Špindlerův mlýn

Datum konání akce

22. 6. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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