東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

A viscous-inviscid interaction study...

Kim, Kunho.

Linked to FindBook

Google Book

Amazon

博客來

A viscous-inviscid interaction study using complementary RANS equations.

Record Type:	Electronic resources : Monograph/item
Title/Author:	A viscous-inviscid interaction study using complementary RANS equations./
Author:	Kim, Kunho.
Description:	139 p.
Notes:	Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0968.
Contained By:	Dissertation Abstracts International65-02B.
Subject:	Engineering, Marine and Ocean. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3121966

A viscous-inviscid interaction study using complementary RANS equations.
Kim, Kunho.

A viscous-inviscid interaction study using complementary RANS equations. - 139 p.

Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0968.

Thesis (Ph.D.)--University of Michigan, 2004.

A complementary set of RANS equations has been developed for an incompressible fluid flow. The method is based on a decomposition of the velocity vector field into a viscous flow and a potential flow. The decomposition introduces a new complementary velocity and two additional convection terms involving viscous and potential solutions to the conventional RANS equations.Subjects--Topical Terms:

1019064
Engineering, Marine and Ocean.

A viscous-inviscid interaction study using complementary RANS equations.
LDR:02354nmm 2200289 4500 001 1861510
005 20041117064928.5
008 130614s2004 eng d
035 $a (UnM)AAI3121966
035 $a AAI3121966
040 $a UnM $c UnM
100 1 $a Kim, Kunho. $3 1949105
245 1 2 $a A viscous-inviscid interaction study using complementary RANS equations.
300 $a 139 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0968.
500 $a Chairs: Robert F. Beck; Ana I. Sirviente.
502 $a Thesis (Ph.D.)--University of Michigan, 2004.
520 $a A complementary set of RANS equations has been developed for an incompressible fluid flow. The method is based on a decomposition of the velocity vector field into a viscous flow and a potential flow. The decomposition introduces a new complementary velocity and two additional convection terms involving viscous and potential solutions to the conventional RANS equations.
520 $a The proposed complementary RANS equations have been validated for steady laminar and turbulent flows. The laminar flow cases include the flow in a three-dimensional square duct at Re = 790, the flow over a two-dimensional flat plate at Re = 7900, and the flow over a two-dimensional NACA 0010 airfoil at Re = 7900. The turbulent flow cases include the flow over a two-dimensional flat plate at Re = 1.6E6, and the flow over a two-dimensional NACA 0012 airfoil at Re = 2.8E6. The computational results indicate that the smoothness of a potential solution is important to reduce the numerical errors in the evaluation of the two extra terms in the complementary RANS solver. The feasibility of the new method is shown by the good agreement between the predictions of the complementary RANS solver (u*-code) and the results from a conventional RANS solver (u-code) as well as other experimental and numerical data. The u*-code shows less grid-dependency than the u-code, which opens the possibility to save computational time by using less resolved grids.
590 $a School code: 0127.
650 4 $a Engineering, Marine and Ocean. $3 1019064
650 4 $a Engineering, Mechanical. $3 783786
690 $a 0547
690 $a 0548
710 2 0 $a University of Michigan. $3 777416
773 0 $t Dissertation Abstracts International $g 65-02B.
790 1 0 $a Beck, Robert F., $e advisor
790 1 0 $a Sirviente, Ana I., $e advisor
790 $a 0127
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3121966