The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm.
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2015 |
| Tipo de documento: | Dissertação |
| Idioma: | por |
| Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFC |
| Texto Completo: | http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14672 |
Resumo: | One of the steps in the technical analysis of water supply systems are simulations of the conditions of equilibrium a distribution network. In order to estimate the parameters of a hydraulic network, from observed data hydraulic loads, there is developed a computational method. In general, the physical parameters of the network as unknown friction factors, the absolute roughness, diameter and the identification and quantification of leaks are unknown quantities. In this study, the focus will be on the identification of diameters through a combination Transient Reverse method - Genetic Algorithm with the MTI - AG using the method of characteristics - MOC the solution of equations of motion for a transient flow in ducting . The use of elitism operator is used to evaluate the effects on the identification of the diameter transient conditions. The steady state conditions are known. The accuracy of the MTI model developed AG are evaluated by two-networks example, used in the proposed calibration problem. The effect of the transient is achieved by changing demand of the nodes of the distribution network. The performance of the proposed method is verified by evaluating the variability of the transient size of the record and possible reading errors in the hydraulic loads and diameters |
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Biblioteca Digital de Teses e Dissertações da UFC |
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info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisThe Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm.O Uso do operador elitismo na calibraÃÃo de diÃmetro de redes de distribuiÃÃo de Ãgua utilizando dados transientes e algoritmo genÃtico.2015-05-29John Kenedy de AraÃjo21027218334Marco AurÃlio Holanda de Castro27958892187Luis Henrique MagalhÃes Costa61652989315http://lattes.cnpq.br/571048739140782601704220386http://lattes.cnpq.br/8291406482329763Filipe LopesUniversidade Federal do CearÃPrograma de PÃs-GraduaÃÃo em Engenharia CivilUFCBRCalibraÃÃoMÃtodo transiente inversoAlgoritmo genÃtico DiÃmetrosRede hidrÃulicaCalibration. Transient Inverse Method. Genetic Algorithm. Elitism. Diameters.ENGENHARIA CIVILOne of the steps in the technical analysis of water supply systems are simulations of the conditions of equilibrium a distribution network. In order to estimate the parameters of a hydraulic network, from observed data hydraulic loads, there is developed a computational method. In general, the physical parameters of the network as unknown friction factors, the absolute roughness, diameter and the identification and quantification of leaks are unknown quantities. In this study, the focus will be on the identification of diameters through a combination Transient Reverse method - Genetic Algorithm with the MTI - AG using the method of characteristics - MOC the solution of equations of motion for a transient flow in ducting . The use of elitism operator is used to evaluate the effects on the identification of the diameter transient conditions. The steady state conditions are known. The accuracy of the MTI model developed AG are evaluated by two-networks example, used in the proposed calibration problem. The effect of the transient is achieved by changing demand of the nodes of the distribution network. The performance of the proposed method is verified by evaluating the variability of the transient size of the record and possible reading errors in the hydraulic loads and diametersUma das etapas na anÃlise tÃcnica de sistemas de abastecimento de Ãgua sÃo as simulaÃÃes das condiÃÃes de equilÃbrio de uma rede de distribuiÃÃo. A fim de se estimar os parÃmetros de uma rede hidrÃulica, a partir de dados observados de cargas hidrÃulicas, desenvolve-se um mÃtodo computacional. Em geral, os parÃmetros fÃsicos da rede desconhecidos como fatores de atrito, rugosidades absolutas, diÃmetros e a identificaÃÃo e quantificaÃÃo de vazamentos sÃo grandezas desconhecidas. Nessa pesquisa, o enfoque serà dado na identificaÃÃo dos diÃmetros, atravÃs de uma combinaÃÃo do MÃtodo Transiente Inverso - MTI com o Algoritmo GenÃtico â AG, utilizando o MÃtodo das CaracterÃsticas â MOC na soluÃÃo das equaÃÃes do movimento para escoamento de transiente em rede de tubos. A utilizaÃÃo do operador elitismo serà utilizada para avaliar os efeitos produzidos na identificaÃÃo dos diÃmetros em condiÃÃes transientes. As condiÃÃes de regime permanente sÃo conhecidas. A precisÃo do modelo MTI com AG desenvolvidos sÃo avaliados atravÃs de duas redes-exemplo, utilizado no problema de calibraÃÃo proposto. O efeito do transiente à alcanÃado atravÃs da mudanÃa de demanda de um dos nÃs da rede de distribuiÃÃo. O desempenho do mÃtodo proposto à verificado avaliando-se a variabilidade do tamanho do registro transiente e de possÃveis erros de leituras nas cargas hidrÃulicas e nos diÃmetrosConselho Nacional de Desenvolvimento CientÃfico e TecnolÃgicohttp://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14672application/pdfinfo:eu-repo/semantics/openAccessporreponame:Biblioteca Digital de Teses e Dissertações da UFCinstname:Universidade Federal do Cearáinstacron:UFC2019-01-21T11:27:58Zmail@mail.com - |
| dc.title.en.fl_str_mv |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| dc.title.alternative.pt.fl_str_mv |
O Uso do operador elitismo na calibraÃÃo de diÃmetro de redes de distribuiÃÃo de Ãgua utilizando dados transientes e algoritmo genÃtico. |
| title |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| spellingShingle |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. Filipe Lopes CalibraÃÃo MÃtodo transiente inverso Algoritmo genÃtico DiÃmetros Rede hidrÃulica Calibration. Transient Inverse Method. Genetic Algorithm. Elitism. Diameters. ENGENHARIA CIVIL |
| title_short |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| title_full |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| title_fullStr |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| title_full_unstemmed |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| title_sort |
The Use operator elitism in calibration diameter water distribution networks using transient data and genetic algorithm. |
| author |
Filipe Lopes |
| author_facet |
Filipe Lopes |
| author_role |
author |
| dc.contributor.advisor1.fl_str_mv |
John Kenedy de AraÃjo |
| dc.contributor.advisor1ID.fl_str_mv |
21027218334 |
| dc.contributor.referee1.fl_str_mv |
Marco AurÃlio Holanda de Castro |
| dc.contributor.referee1ID.fl_str_mv |
27958892187 |
| dc.contributor.referee2.fl_str_mv |
Luis Henrique MagalhÃes Costa |
| dc.contributor.referee2ID.fl_str_mv |
61652989315 |
| dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/5710487391407826 |
| dc.contributor.authorID.fl_str_mv |
01704220386 |
| dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/8291406482329763 |
| dc.contributor.author.fl_str_mv |
Filipe Lopes |
| contributor_str_mv |
John Kenedy de AraÃjo Marco AurÃlio Holanda de Castro Luis Henrique MagalhÃes Costa |
| dc.subject.por.fl_str_mv |
CalibraÃÃo MÃtodo transiente inverso Algoritmo genÃtico DiÃmetros Rede hidrÃulica |
| topic |
CalibraÃÃo MÃtodo transiente inverso Algoritmo genÃtico DiÃmetros Rede hidrÃulica Calibration. Transient Inverse Method. Genetic Algorithm. Elitism. Diameters. ENGENHARIA CIVIL |
| dc.subject.eng.fl_str_mv |
Calibration. Transient Inverse Method. Genetic Algorithm. Elitism. Diameters. |
| dc.subject.cnpq.fl_str_mv |
ENGENHARIA CIVIL |
| dc.description.sponsorship.fl_txt_mv |
Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico |
| dc.description.abstract.por.fl_txt_mv |
One of the steps in the technical analysis of water supply systems are simulations of the conditions of equilibrium a distribution network. In order to estimate the parameters of a hydraulic network, from observed data hydraulic loads, there is developed a computational method. In general, the physical parameters of the network as unknown friction factors, the absolute roughness, diameter and the identification and quantification of leaks are unknown quantities. In this study, the focus will be on the identification of diameters through a combination Transient Reverse method - Genetic Algorithm with the MTI - AG using the method of characteristics - MOC the solution of equations of motion for a transient flow in ducting . The use of elitism operator is used to evaluate the effects on the identification of the diameter transient conditions. The steady state conditions are known. The accuracy of the MTI model developed AG are evaluated by two-networks example, used in the proposed calibration problem. The effect of the transient is achieved by changing demand of the nodes of the distribution network. The performance of the proposed method is verified by evaluating the variability of the transient size of the record and possible reading errors in the hydraulic loads and diameters Uma das etapas na anÃlise tÃcnica de sistemas de abastecimento de Ãgua sÃo as simulaÃÃes das condiÃÃes de equilÃbrio de uma rede de distribuiÃÃo. A fim de se estimar os parÃmetros de uma rede hidrÃulica, a partir de dados observados de cargas hidrÃulicas, desenvolve-se um mÃtodo computacional. Em geral, os parÃmetros fÃsicos da rede desconhecidos como fatores de atrito, rugosidades absolutas, diÃmetros e a identificaÃÃo e quantificaÃÃo de vazamentos sÃo grandezas desconhecidas. Nessa pesquisa, o enfoque serà dado na identificaÃÃo dos diÃmetros, atravÃs de uma combinaÃÃo do MÃtodo Transiente Inverso - MTI com o Algoritmo GenÃtico â AG, utilizando o MÃtodo das CaracterÃsticas â MOC na soluÃÃo das equaÃÃes do movimento para escoamento de transiente em rede de tubos. A utilizaÃÃo do operador elitismo serà utilizada para avaliar os efeitos produzidos na identificaÃÃo dos diÃmetros em condiÃÃes transientes. As condiÃÃes de regime permanente sÃo conhecidas. A precisÃo do modelo MTI com AG desenvolvidos sÃo avaliados atravÃs de duas redes-exemplo, utilizado no problema de calibraÃÃo proposto. O efeito do transiente à alcanÃado atravÃs da mudanÃa de demanda de um dos nÃs da rede de distribuiÃÃo. O desempenho do mÃtodo proposto à verificado avaliando-se a variabilidade do tamanho do registro transiente e de possÃveis erros de leituras nas cargas hidrÃulicas e nos diÃmetros |
| description |
One of the steps in the technical analysis of water supply systems are simulations of the conditions of equilibrium a distribution network. In order to estimate the parameters of a hydraulic network, from observed data hydraulic loads, there is developed a computational method. In general, the physical parameters of the network as unknown friction factors, the absolute roughness, diameter and the identification and quantification of leaks are unknown quantities. In this study, the focus will be on the identification of diameters through a combination Transient Reverse method - Genetic Algorithm with the MTI - AG using the method of characteristics - MOC the solution of equations of motion for a transient flow in ducting . The use of elitism operator is used to evaluate the effects on the identification of the diameter transient conditions. The steady state conditions are known. The accuracy of the MTI model developed AG are evaluated by two-networks example, used in the proposed calibration problem. The effect of the transient is achieved by changing demand of the nodes of the distribution network. The performance of the proposed method is verified by evaluating the variability of the transient size of the record and possible reading errors in the hydraulic loads and diameters |
| publishDate |
2015 |
| dc.date.issued.fl_str_mv |
2015-05-29 |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
| status_str |
publishedVersion |
| format |
masterThesis |
| dc.identifier.uri.fl_str_mv |
http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14672 |
| url |
http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14672 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
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info:eu-repo/semantics/openAccess |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Universidade Federal do Cearà |
| dc.publisher.program.fl_str_mv |
Programa de PÃs-GraduaÃÃo em Engenharia Civil |
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UFC |
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BR |
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Universidade Federal do Cearà |
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reponame:Biblioteca Digital de Teses e Dissertações da UFC instname:Universidade Federal do Ceará instacron:UFC |
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Biblioteca Digital de Teses e Dissertações da UFC |
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Biblioteca Digital de Teses e Dissertações da UFC |
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Universidade Federal do Ceará |
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UFC |
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UFC |
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mail@mail.com |
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1643295206514098176 |