The efficiency of curved jetties in Bay of Santos – SP: numerical modeling
Main Author: | |
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Publication Date: | 2017 |
Other Authors: | , , |
Format: | Article |
Language: | eng |
Source: | RBRH (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100203 |
Summary: | ABSTRACT Nowadays, Port of Santos is the largest in Latin America, and it is undergoing a process of deepening of its access channel and, as its final target, is expected to attain 17 m. A considerable increase in the maintenance dredging volume is expected, particularly for the section of the maritime sandbar that is, currently, only maintained by dredging. Consequently, this study employed numerical modeling to propose an efficient layout for two curved, current-guiding jetties for the transposition of the maritime sandbar of Port of Santos navigation channel, and it’s evaluated their efficiency in maintaining depths throughout the channel. Therefore, it was used only the hydrodynamic model of Mike 21 to compare the results with the physical modeling realized in the same simulation conditionals. The results indicate, in both approaches, the current velocities increased with the proposal jetties. Thus, the accomplished study indicates that the adoption of permanent constructions for transposition of the maritime sandbar of the Port of Santos is clearly feasible and it could constitute a more economically attractive option for maintaining depths of 17 m than the current one. |
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The efficiency of curved jetties in Bay of Santos – SP: numerical modelingCostal and Port EngineerJettiesNumerical modelingDredgingABSTRACT Nowadays, Port of Santos is the largest in Latin America, and it is undergoing a process of deepening of its access channel and, as its final target, is expected to attain 17 m. A considerable increase in the maintenance dredging volume is expected, particularly for the section of the maritime sandbar that is, currently, only maintained by dredging. Consequently, this study employed numerical modeling to propose an efficient layout for two curved, current-guiding jetties for the transposition of the maritime sandbar of Port of Santos navigation channel, and it’s evaluated their efficiency in maintaining depths throughout the channel. Therefore, it was used only the hydrodynamic model of Mike 21 to compare the results with the physical modeling realized in the same simulation conditionals. The results indicate, in both approaches, the current velocities increased with the proposal jetties. Thus, the accomplished study indicates that the adoption of permanent constructions for transposition of the maritime sandbar of the Port of Santos is clearly feasible and it could constitute a more economically attractive option for maintaining depths of 17 m than the current one.Associação Brasileira de Recursos Hídricos2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100203RBRH v.22 2017reponame:RBRH (Online)instname:Associação Brasileira de Recursos Hídricos (ABRH)instacron:ABRH10.1590/2318-0331.011716092info:eu-repo/semantics/openAccessGireli,Tiago ZenkerSouza,Camila Maria Mateus Alves deNobre,Larissa BertholdoGarcia,Patrícia Dalsoglioeng2017-01-16T00:00:00Zoai:scielo:S2318-03312017000100203Revistahttps://www.scielo.br/j/rbrh/https://old.scielo.br/oai/scielo-oai.php||rbrh@abrh.org.br2318-03311414-381Xopendoar:2017-01-16T00:00RBRH (Online) - Associação Brasileira de Recursos Hídricos (ABRH)false |
dc.title.none.fl_str_mv |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
title |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
spellingShingle |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling Gireli,Tiago Zenker Costal and Port Engineer Jetties Numerical modeling Dredging |
title_short |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
title_full |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
title_fullStr |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
title_full_unstemmed |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
title_sort |
The efficiency of curved jetties in Bay of Santos – SP: numerical modeling |
author |
Gireli,Tiago Zenker |
author_facet |
Gireli,Tiago Zenker Souza,Camila Maria Mateus Alves de Nobre,Larissa Bertholdo Garcia,Patrícia Dalsoglio |
author_role |
author |
author2 |
Souza,Camila Maria Mateus Alves de Nobre,Larissa Bertholdo Garcia,Patrícia Dalsoglio |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Gireli,Tiago Zenker Souza,Camila Maria Mateus Alves de Nobre,Larissa Bertholdo Garcia,Patrícia Dalsoglio |
dc.subject.por.fl_str_mv |
Costal and Port Engineer Jetties Numerical modeling Dredging |
topic |
Costal and Port Engineer Jetties Numerical modeling Dredging |
description |
ABSTRACT Nowadays, Port of Santos is the largest in Latin America, and it is undergoing a process of deepening of its access channel and, as its final target, is expected to attain 17 m. A considerable increase in the maintenance dredging volume is expected, particularly for the section of the maritime sandbar that is, currently, only maintained by dredging. Consequently, this study employed numerical modeling to propose an efficient layout for two curved, current-guiding jetties for the transposition of the maritime sandbar of Port of Santos navigation channel, and it’s evaluated their efficiency in maintaining depths throughout the channel. Therefore, it was used only the hydrodynamic model of Mike 21 to compare the results with the physical modeling realized in the same simulation conditionals. The results indicate, in both approaches, the current velocities increased with the proposal jetties. Thus, the accomplished study indicates that the adoption of permanent constructions for transposition of the maritime sandbar of the Port of Santos is clearly feasible and it could constitute a more economically attractive option for maintaining depths of 17 m than the current one. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100203 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312017000100203 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2318-0331.011716092 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Recursos Hídricos |
publisher.none.fl_str_mv |
Associação Brasileira de Recursos Hídricos |
dc.source.none.fl_str_mv |
RBRH v.22 2017 reponame:RBRH (Online) instname:Associação Brasileira de Recursos Hídricos (ABRH) instacron:ABRH |
instname_str |
Associação Brasileira de Recursos Hídricos (ABRH) |
instacron_str |
ABRH |
institution |
ABRH |
reponame_str |
RBRH (Online) |
collection |
RBRH (Online) |
repository.name.fl_str_mv |
RBRH (Online) - Associação Brasileira de Recursos Hídricos (ABRH) |
repository.mail.fl_str_mv |
||rbrh@abrh.org.br |
_version_ |
1754734701147324416 |