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A numerical study of subgrid artific...

Galvin, Keith J.

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A numerical study of subgrid artificial viscosity methods for the Navier-Stokes Equations.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	A numerical study of subgrid artificial viscosity methods for the Navier-Stokes Equations./
作者:	Galvin, Keith J.
面頁冊數:	35 p.
附註:	Source: Masters Abstracts International, Volume: 48-05, page: 3021.
Contained By:	Masters Abstracts International48-05.
標題:	Applied Mathematics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1475512
ISBN:	9781109746600

A numerical study of subgrid artificial viscosity methods for the Navier-Stokes Equations.
Galvin, Keith J.

A numerical study of subgrid artificial viscosity methods for the Navier-Stokes Equations. - 35 p.

Source: Masters Abstracts International, Volume: 48-05, page: 3021.

Thesis (M.S.)--Clemson University, 2010.

This paper studies two artificial viscosity methods for approximating solutions to the Navier-Stokes Equations. Both methods that are introduced add stabilization, then remove it only on a coarse mesh. Both methods can be considered as conforming, mixed methods for (1) velocity and its gradient, and (2) velocity and vorticity. Herein we rigorously study the schemes both analytically and computationally, showing that both methods are unconditionally stable and optimally convergent. Numerical experiments show both methods provide improved results over the unstabilized Navier-Stokes Equations.

ISBN: 9781109746600Subjects--Topical Terms:

1669109
Applied Mathematics.

A numerical study of subgrid artificial viscosity methods for the Navier-Stokes Equations.
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245 1 2 $a A numerical study of subgrid artificial viscosity methods for the Navier-Stokes Equations.
300 $a 35 p.
500 $a Source: Masters Abstracts International, Volume: 48-05, page: 3021.
500 $a Adviser: Leo G. Rebholz.
502 $a Thesis (M.S.)--Clemson University, 2010.
520 $a This paper studies two artificial viscosity methods for approximating solutions to the Navier-Stokes Equations. Both methods that are introduced add stabilization, then remove it only on a coarse mesh. Both methods can be considered as conforming, mixed methods for (1) velocity and its gradient, and (2) velocity and vorticity. Herein we rigorously study the schemes both analytically and computationally, showing that both methods are unconditionally stable and optimally convergent. Numerical experiments show both methods provide improved results over the unstabilized Navier-Stokes Equations.
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650 4 $a Applied Mathematics. $3 1669109
650 4 $a Mathematics. $3 515831
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710 2 $a Clemson University. $b Mathematical Science. $3 1023032
773 0 $t Masters Abstracts International $g 48-05.
790 1 0 $a Rebholz, Leo G., $e advisor
790 1 0 $a Lee, Hyesuk K. $e committee member
790 1 0 $a Ervin, Vincent J. $e committee member
790 $a 0050
791 $a M.S.
792 $a 2010
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1475512