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

Advanced computational techniques fo...

Kumar, Vinod.

Linked to FindBook

Google Book

Amazon

博客來

Advanced computational techniques for incompressible/compressible fluid-structure interactions.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Advanced computational techniques for incompressible/compressible fluid-structure interactions./
Author:	Kumar, Vinod.
Description:	146 p.
Notes:	Source: Dissertation Abstracts International, Volume: 66-03, Section: B, page: 1679.
Contained By:	Dissertation Abstracts International66-03B.
Subject:	Engineering, Mechanical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3168096
ISBN:	9780542037641

Advanced computational techniques for incompressible/compressible fluid-structure interactions.
Kumar, Vinod.

Advanced computational techniques for incompressible/compressible fluid-structure interactions. - 146 p.

Source: Dissertation Abstracts International, Volume: 66-03, Section: B, page: 1679.

Thesis (Ph.D.)--Rice University, 2005.

Fluid-Structure Interaction (FSI) problems are of great importance to many fields of engineering and pose tremendous challenges to numerical analyst. This thesis addresses some of the hurdles faced for both 2D and 3D real life time-dependent FSI problems with particular emphasis on parachute systems. The techniques developed here would help improve the design of parachutes and are of direct relevance to several other FSI problems.

ISBN: 9780542037641Subjects--Topical Terms:

783786
Engineering, Mechanical.

Advanced computational techniques for incompressible/compressible fluid-structure interactions.
LDR:02779nmm 2200325 4500 001 1824761
005 20061206120141.5
008 130610s2005 eng d
020 $a 9780542037641
035 $a (UnM)AAI3168096
035 $a AAI3168096
040 $a UnM $c UnM
100 1 $a Kumar, Vinod. $3 611018
245 1 0 $a Advanced computational techniques for incompressible/compressible fluid-structure interactions.
300 $a 146 p.
500 $a Source: Dissertation Abstracts International, Volume: 66-03, Section: B, page: 1679.
500 $a Chairs: Richard Tapia; Enrique Barrera.
502 $a Thesis (Ph.D.)--Rice University, 2005.
520 $a Fluid-Structure Interaction (FSI) problems are of great importance to many fields of engineering and pose tremendous challenges to numerical analyst. This thesis addresses some of the hurdles faced for both 2D and 3D real life time-dependent FSI problems with particular emphasis on parachute systems. The techniques developed here would help improve the design of parachutes and are of direct relevance to several other FSI problems.
520 $a The fluid system is solved using the Deforming-Spatial-Domain/Stabilized Space-Time (DSD/SST) finite element formulation for the Navier-Stokes equations of incompressible and compressible flows. The structural dynamics solver is based on a total Lagrangian finite element formulation. Newton-Raphson method is employed to linearize the otherwise nonlinear system resulting from the fluid and structure formulations. The fluid and structural systems are solved in decoupled fashion at each nonlinear iteration. While rigorous coupling methods are desirable for FSI simulations, the decoupled solution techniques provide sufficient convergence in the time-dependent problems considered here.
520 $a In this thesis, common problems in the FSI simulations of parachutes are discussed and possible remedies for a few of them are presented. Further, the effects of the porosity model on the aerodynamic forces of round parachutes are analyzed. Techniques for solving compressible FSI problems are also discussed. Subsequently, a better stabilization technique is proposed to efficiently capture and accurately predict the shocks in supersonic flows.
520 $a The numerical examples simulated here require high performance computing. Therefore, numerical tools using distributed memory supercomputers with message passing interface (MPI) libraries were developed.
590 $a School code: 0187.
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Engineering, Aerospace. $3 1018395
690 $a 0548
690 $a 0538
710 2 0 $a Rice University. $3 960124
773 0 $t Dissertation Abstracts International $g 66-03B.
790 1 0 $a Tapia, Richard, $e advisor
790 1 0 $a Barrera, Enrique, $e advisor
790 $a 0187
791 $a Ph.D.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3168096