An MS Excel tool for water distribution network design in environmental engineering education

An MS Excel tool for water distribution network design in environmental engineering education AbbreviationsAnetwork topology matrix for links and nodesbbase flow of a demand patternBnetwork topology matrix for links and fixed‐head nodesCHazen–Williams coefficientDinternal diameter of a specified linkffriction factor in a specified linkFcolumn vector of link flows in the networkggravitational accelerationhcolumn vector of total headlosses in the networkhffriction loss in a specified linkhLtotal headloss in a specified linkhmminor loss at a specified elementHcolumn vector of heads at nodesHfcolumn vector of known‐heads in the networkHTtotal head of water at a specified pointIidentity matrixknumber of known‐head nodes in the networkKminor loss coefficient of a single elementLlength of a specified linkmflow multiplier of a demand patternMflow exponent matrixnnumber of unknown‐head nodes in the networkNcross‐sectional area of a water tankpnumber of links in the networkPpressure at a specified pointqcolumn vector of water demands at the nodesQflowrate in a specified linkRtotal loss resistance in a linkR1friction loss resistance in a linkR2minor loss resistance in a linkvflow velocity at a specified linkxwater level in a tankyflowrate in the link connected to a water tanky1flow exponent depending on the headloss methodzelevation of a specified pointρdensity of waterµdynamic viscosity of waterυkinematic viscosity of waterINTRODUCTIONA water distribution network (WDN) is composed of sets of pipes, tanks and/or reservoirs, and other elements http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Computer Applications in Engineering Education Wiley

An MS Excel tool for water distribution network design in environmental engineering education

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Publisher
Wiley Subscription Services, Inc., A Wiley Company
Copyright
© 2018 Wiley Periodicals, Inc.
ISSN
1061-3773
eISSN
1099-0542
D.O.I.
10.1002/cae.21870
Publisher site
See Article on Publisher Site

Abstract

AbbreviationsAnetwork topology matrix for links and nodesbbase flow of a demand patternBnetwork topology matrix for links and fixed‐head nodesCHazen–Williams coefficientDinternal diameter of a specified linkffriction factor in a specified linkFcolumn vector of link flows in the networkggravitational accelerationhcolumn vector of total headlosses in the networkhffriction loss in a specified linkhLtotal headloss in a specified linkhmminor loss at a specified elementHcolumn vector of heads at nodesHfcolumn vector of known‐heads in the networkHTtotal head of water at a specified pointIidentity matrixknumber of known‐head nodes in the networkKminor loss coefficient of a single elementLlength of a specified linkmflow multiplier of a demand patternMflow exponent matrixnnumber of unknown‐head nodes in the networkNcross‐sectional area of a water tankpnumber of links in the networkPpressure at a specified pointqcolumn vector of water demands at the nodesQflowrate in a specified linkRtotal loss resistance in a linkR1friction loss resistance in a linkR2minor loss resistance in a linkvflow velocity at a specified linkxwater level in a tankyflowrate in the link connected to a water tanky1flow exponent depending on the headloss methodzelevation of a specified pointρdensity of waterµdynamic viscosity of waterυkinematic viscosity of waterINTRODUCTIONA water distribution network (WDN) is composed of sets of pipes, tanks and/or reservoirs, and other elements

Journal

Computer Applications in Engineering EducationWiley

Published: Jan 1, 2018

Keywords: ; ; ;

References

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