Model for determining flow diameter and economic velocity in water elevating systems
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1155/MPE/2006/17263 http://hdl.handle.net/11449/10510 |
Resumo: | The purpose of this paper was to develop a model for calculating the economical flow diameter and velocity, by obtaining the economical diameter, using Swamee's friction factor equation, by minimizing the total annual cost. The application of the model to a regular supply condition showed that the diameter of the actual condition, 250 mm, compared with the diameter calculated by the mode, at the same tariff as that applied to the property ( ground), 284.1 mm, involved the necessity to generate, transmit, and distribute extra electrical energy, due to the higher load loss caused by the original diameter, approximately 30800 kWh/year. This means that in one year, the consumer would spend R$2,804.00 more on pumping cost alone. |
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Repositório Institucional da UNESP |
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Model for determining flow diameter and economic velocity in water elevating systemsThe purpose of this paper was to develop a model for calculating the economical flow diameter and velocity, by obtaining the economical diameter, using Swamee's friction factor equation, by minimizing the total annual cost. The application of the model to a regular supply condition showed that the diameter of the actual condition, 250 mm, compared with the diameter calculated by the mode, at the same tariff as that applied to the property ( ground), 284.1 mm, involved the necessity to generate, transmit, and distribute extra electrical energy, due to the higher load loss caused by the original diameter, approximately 30800 kWh/year. This means that in one year, the consumer would spend R$2,804.00 more on pumping cost alone.Univ Estadual Paulista, FEIS, Phytosan Dept, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, FEIS, Dept Agron, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, FEIS, Dept Math, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, FEIS, Phytosan Dept, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, FEIS, Dept Agron, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, FEIS, Dept Math, BR-15385000 Ilha Solteira, SP, BrazilHindawi Publishing CorporationUniversidade Estadual Paulista (Unesp)Zocoler, Joao L.Baggio Filho, Francisco C.Oliveira, Luis A. F.Hernandez, Fernando B. T.2014-05-20T13:30:53Z2014-05-20T13:30:53Z2006-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article17application/pdfhttp://dx.doi.org/10.1155/MPE/2006/17263Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, 17 p., 2006.1024-123Xhttp://hdl.handle.net/11449/1051010.1155/MPE/2006/17263WOS:000240342100001WOS000240342100001.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMathematical Problems in Engineering1.145info:eu-repo/semantics/openAccess2024-07-10T15:41:53Zoai:repositorio.unesp.br:11449/10510Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:27:33.511743Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Model for determining flow diameter and economic velocity in water elevating systems |
title |
Model for determining flow diameter and economic velocity in water elevating systems |
spellingShingle |
Model for determining flow diameter and economic velocity in water elevating systems Zocoler, Joao L. |
title_short |
Model for determining flow diameter and economic velocity in water elevating systems |
title_full |
Model for determining flow diameter and economic velocity in water elevating systems |
title_fullStr |
Model for determining flow diameter and economic velocity in water elevating systems |
title_full_unstemmed |
Model for determining flow diameter and economic velocity in water elevating systems |
title_sort |
Model for determining flow diameter and economic velocity in water elevating systems |
author |
Zocoler, Joao L. |
author_facet |
Zocoler, Joao L. Baggio Filho, Francisco C. Oliveira, Luis A. F. Hernandez, Fernando B. T. |
author_role |
author |
author2 |
Baggio Filho, Francisco C. Oliveira, Luis A. F. Hernandez, Fernando B. T. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Zocoler, Joao L. Baggio Filho, Francisco C. Oliveira, Luis A. F. Hernandez, Fernando B. T. |
description |
The purpose of this paper was to develop a model for calculating the economical flow diameter and velocity, by obtaining the economical diameter, using Swamee's friction factor equation, by minimizing the total annual cost. The application of the model to a regular supply condition showed that the diameter of the actual condition, 250 mm, compared with the diameter calculated by the mode, at the same tariff as that applied to the property ( ground), 284.1 mm, involved the necessity to generate, transmit, and distribute extra electrical energy, due to the higher load loss caused by the original diameter, approximately 30800 kWh/year. This means that in one year, the consumer would spend R$2,804.00 more on pumping cost alone. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-01-01 2014-05-20T13:30:53Z 2014-05-20T13:30:53Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1155/MPE/2006/17263 Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, 17 p., 2006. 1024-123X http://hdl.handle.net/11449/10510 10.1155/MPE/2006/17263 WOS:000240342100001 WOS000240342100001.pdf |
url |
http://dx.doi.org/10.1155/MPE/2006/17263 http://hdl.handle.net/11449/10510 |
identifier_str_mv |
Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, 17 p., 2006. 1024-123X 10.1155/MPE/2006/17263 WOS:000240342100001 WOS000240342100001.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mathematical Problems in Engineering 1.145 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
17 application/pdf |
dc.publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129523335561216 |