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Application of the Gradient Method f...

Ahmed, Iftekhar.

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Application of the Gradient Method for the analysis of unsteady flow in water networks.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Application of the Gradient Method for the analysis of unsteady flow in water networks./
Author:	Ahmed, Iftekhar.
Description:	187 p.
Notes:	Source: Masters Abstracts International, Volume: 36-01, page: 0222.
Contained By:	Masters Abstracts International36-01.
Subject:	Engineering, Civil. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1386630
ISBN:	0591568365

Application of the Gradient Method for the analysis of unsteady flow in water networks.
Ahmed, Iftekhar.

Application of the Gradient Method for the analysis of unsteady flow in water networks. - 187 p.

Source: Masters Abstracts International, Volume: 36-01, page: 0222.

Thesis (M.S.)--The University of Arizona, 1997.

Gradually varied unsteady flow in water distribution networks is studied using the Gradient Method and the Newton-Raphson Solution Technique. The Gradient Algorithm has shown robust behavior when run with examples simulating different operational situations. In the attempt to obtain solutions rapidly, a computer program has been developed in FORTRAN 77. The computer program developed herein is general, easy to use, and allows a dynamic analysis of complex looped and open water distribution networks. Piezometric heads at nodes and flow rates in pipes are computed for water distribution networks. Results obtained from the Gradient Method are compared with an existing dynamic model. The benefits of using the Gradient Algorithm appear to be flexibility in coding, versatility in operational conditions, and its application to complicated water distribution networks.

ISBN: 0591568365Subjects--Topical Terms:

783781
Engineering, Civil.

Application of the Gradient Method for the analysis of unsteady flow in water networks.
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008 130610s1997 eng d
020 $a 0591568365
035 $a (UnM)AAI1386630
035 $a AAI1386630
040 $a UnM $c UnM
100 1 $a Ahmed, Iftekhar. $3 1908296
245 1 0 $a Application of the Gradient Method for the analysis of unsteady flow in water networks.
300 $a 187 p.
500 $a Source: Masters Abstracts International, Volume: 36-01, page: 0222.
500 $a Director: Kevin E. Lansey.
502 $a Thesis (M.S.)--The University of Arizona, 1997.
520 $a Gradually varied unsteady flow in water distribution networks is studied using the Gradient Method and the Newton-Raphson Solution Technique. The Gradient Algorithm has shown robust behavior when run with examples simulating different operational situations. In the attempt to obtain solutions rapidly, a computer program has been developed in FORTRAN 77. The computer program developed herein is general, easy to use, and allows a dynamic analysis of complex looped and open water distribution networks. Piezometric heads at nodes and flow rates in pipes are computed for water distribution networks. Results obtained from the Gradient Method are compared with an existing dynamic model. The benefits of using the Gradient Algorithm appear to be flexibility in coding, versatility in operational conditions, and its application to complicated water distribution networks.
590 $a School code: 0009.
650 4 $a Engineering, Civil. $3 783781
650 4 $a Hydrology. $3 545716
690 $a 0543
690 $a 0388
710 2 0 $a The University of Arizona. $3 1017508
773 0 $t Masters Abstracts International $g 36-01.
790 1 0 $a Lansey, Kevin E., $e advisor
790 $a 0009
791 $a M.S.
792 $a 1997
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1386630