An MINLP model for the minimization of installation and operational costs in water distribution networks
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/59993 |
Resumo: | Water Distribution Networks (WDN) are important systems for industrial processes and urban centers. WDN can be formed by reservoirs, pipes, nodes, loops, and pumps and its complete design can be formulated as an optimization problem. The majority of published papers in the open literature use meta-heuristics for problem solution, as well as hydraulic simulators to calculate pressures and velocities. In the present study, a Mixed Integer Non-Linear Programming (MINLP) model was developed to the synthesis of WDN considering the minimization of the WDN total cost, given by the sum of installation and operational costs, which is the novelty in the paper. All the hydraulic calculations were included in the model (mass and energy balances and velocity and pressure upper and lower bounds), avoiding the use of additional software. Reformulation techniques are applied to the model considering the use of logarithms and disjunctive programming. Two case studies extracted from real WDN were used to test the model and global optimization techniques were employed to achieve the results. The results obtained show that the operational costs play an important role in the WDN system design. |
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An MINLP model for the minimization of installation and operational costs in water distribution networksAn MINLP model for the minimization of installation and operational costs in water distribution networkswater distribution networks; optimization; mathematical programming; disjunctive programming; MINLPwater distribution networks; optimization; mathematical programming; disjunctive programming; MINLPWater Distribution Networks (WDN) are important systems for industrial processes and urban centers. WDN can be formed by reservoirs, pipes, nodes, loops, and pumps and its complete design can be formulated as an optimization problem. The majority of published papers in the open literature use meta-heuristics for problem solution, as well as hydraulic simulators to calculate pressures and velocities. In the present study, a Mixed Integer Non-Linear Programming (MINLP) model was developed to the synthesis of WDN considering the minimization of the WDN total cost, given by the sum of installation and operational costs, which is the novelty in the paper. All the hydraulic calculations were included in the model (mass and energy balances and velocity and pressure upper and lower bounds), avoiding the use of additional software. Reformulation techniques are applied to the model considering the use of logarithms and disjunctive programming. Two case studies extracted from real WDN were used to test the model and global optimization techniques were employed to achieve the results. The results obtained show that the operational costs play an important role in the WDN system design.Water Distribution Networks (WDN) are important systems for industrial processes and urban centers. WDN can be formed by reservoirs, pipes, nodes, loops, and pumps and its complete design can be formulated as an optimization problem. The majority of published papers in the open literature use meta-heuristics for problem solution, as well as hydraulic simulators to calculate pressures and velocities. In the present study, a Mixed Integer Non-Linear Programming (MINLP) model was developed to the synthesis of WDN considering the minimization of the WDN total cost, given by the sum of installation and operational costs, which is the novelty in the paper. All the hydraulic calculations were included in the model (mass and energy balances and velocity and pressure upper and lower bounds), avoiding the use of additional software. Reformulation techniques are applied to the model considering the use of logarithms and disjunctive programming. Two case studies extracted from real WDN were used to test the model and global optimization techniques were employed to achieve the results. The results obtained show that the operational costs play an important role in the WDN system design.Universidade Estadual De Maringá2022-12-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/5999310.4025/actascitechnol.v45i1.59993Acta Scientiarum. Technology; Vol 45 (2023): Publicação contínua; e59993Acta Scientiarum. Technology; v. 45 (2023): Publicação contínua; e599931806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/59993/751375155203Copyright (c) 2023 Acta Scientiarum. Technologyhttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCassiolato, Gustavo Henrique Batista Carvalho, Esdras Penêdo de Ravagnani, Mauro Antonio da Silva Sá 2023-01-31T19:04:17Zoai:periodicos.uem.br/ojs:article/59993Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2023-01-31T19:04:17Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
An MINLP model for the minimization of installation and operational costs in water distribution networks An MINLP model for the minimization of installation and operational costs in water distribution networks |
title |
An MINLP model for the minimization of installation and operational costs in water distribution networks |
spellingShingle |
An MINLP model for the minimization of installation and operational costs in water distribution networks Cassiolato, Gustavo Henrique Batista water distribution networks; optimization; mathematical programming; disjunctive programming; MINLP water distribution networks; optimization; mathematical programming; disjunctive programming; MINLP |
title_short |
An MINLP model for the minimization of installation and operational costs in water distribution networks |
title_full |
An MINLP model for the minimization of installation and operational costs in water distribution networks |
title_fullStr |
An MINLP model for the minimization of installation and operational costs in water distribution networks |
title_full_unstemmed |
An MINLP model for the minimization of installation and operational costs in water distribution networks |
title_sort |
An MINLP model for the minimization of installation and operational costs in water distribution networks |
author |
Cassiolato, Gustavo Henrique Batista |
author_facet |
Cassiolato, Gustavo Henrique Batista Carvalho, Esdras Penêdo de Ravagnani, Mauro Antonio da Silva Sá |
author_role |
author |
author2 |
Carvalho, Esdras Penêdo de Ravagnani, Mauro Antonio da Silva Sá |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Cassiolato, Gustavo Henrique Batista Carvalho, Esdras Penêdo de Ravagnani, Mauro Antonio da Silva Sá |
dc.subject.por.fl_str_mv |
water distribution networks; optimization; mathematical programming; disjunctive programming; MINLP water distribution networks; optimization; mathematical programming; disjunctive programming; MINLP |
topic |
water distribution networks; optimization; mathematical programming; disjunctive programming; MINLP water distribution networks; optimization; mathematical programming; disjunctive programming; MINLP |
description |
Water Distribution Networks (WDN) are important systems for industrial processes and urban centers. WDN can be formed by reservoirs, pipes, nodes, loops, and pumps and its complete design can be formulated as an optimization problem. The majority of published papers in the open literature use meta-heuristics for problem solution, as well as hydraulic simulators to calculate pressures and velocities. In the present study, a Mixed Integer Non-Linear Programming (MINLP) model was developed to the synthesis of WDN considering the minimization of the WDN total cost, given by the sum of installation and operational costs, which is the novelty in the paper. All the hydraulic calculations were included in the model (mass and energy balances and velocity and pressure upper and lower bounds), avoiding the use of additional software. Reformulation techniques are applied to the model considering the use of logarithms and disjunctive programming. Two case studies extracted from real WDN were used to test the model and global optimization techniques were employed to achieve the results. The results obtained show that the operational costs play an important role in the WDN system design. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-12-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/59993 10.4025/actascitechnol.v45i1.59993 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/59993 |
identifier_str_mv |
10.4025/actascitechnol.v45i1.59993 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/59993/751375155203 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Acta Scientiarum. Technology http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Acta Scientiarum. Technology http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 45 (2023): Publicação contínua; e59993 Acta Scientiarum. Technology; v. 45 (2023): Publicação contínua; e59993 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315338028908544 |