Real-time analysis of incident wave fields impact to harbor operation
Los espectros de oleaje son una herramienta básica para el cálculo realista de la agitación en. A la práctica, sin embargo, sólo se estudian una pequeña cantidad de estos oleajes porque el coste computacional asociado a todo el rango de variables de diseño resulta inabordable en puertos de tamaño me...
| Autor: | |
|---|---|
| Tipo de recurso: | tesis de maestría |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/84786 |
| Acceso en línea: | https://hdl.handle.net/2117/84786 |
| Access Level: | acceso abierto |
| Palabra clave: | Harbors Ports Àrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costes |
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Real-time analysis of incident wave fields impact to harbor operationMartínez Casanovas, Josep MariaHarborsPortsÀrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costesLos espectros de oleaje son una herramienta básica para el cálculo realista de la agitación en. A la práctica, sin embargo, sólo se estudian una pequeña cantidad de estos oleajes porque el coste computacional asociado a todo el rango de variables de diseño resulta inabordable en puertos de tamaño medio-grande. Se propone una tesina que simule en tiempo real cualquier espectro realista. A través de una interfaz gráfica de usuario (GUI) en Matlab se evaluará el espectro para el puerto de Barcelona, posibilitándose también su implementación en dispositivos táctiles móviles.This MSc. thesis presents a novel developed methodology for harbor agitation analysis in real-time. Reduced Order Models are applied for computing a sufficiently accurate generalized solution of the linear elliptic mild-slope equation for any frequency and incoming direction given a modeled harbor. Consequently, a highly efficient process is achieved for evaluating the solution of each incoming wave field (any frequency and any direction) in real-time. To do this, generalized solutions are based on the computation of a reduced basis for the given problem by using the Proper Generalized Decomposition approach. Once computed the reduced basis for a given harbor, the developed methodology proposes the real- time simulation of all possible incident wave fields concerning an incident sea waves spectrum. Two kind of analysis are proposed: the monochromatic and the multi-frequency/multi-directional one. In the first, worst incident directions and frequencies are identiffied, while in the second a combined image of incident waves spectrum is computed and analyzed from a functional point of view. Furthermore, it is valuated the economic impact of the operation conditions regarding the probability of occurrence of the simulated sea climes. At the end of this document two illustrative examples (rectangular harbor and Port Forum harbor) are developed by following the analysis approaches proposed in the previous chapters. As depicted by their results, reduced order models application and the subsequent reduction of computational time is crucial when a lot of solutions are needed. Full range evaluation of different monochromatic incoming waves gives more precise information about harbor response and minimizes signiffcantly the risk of disregarding possible dangerous scenarios. The computation of a unique combined image of a single incident wave spectrum provides a realist way for evaluating real incident sea climes and presents useful outputs for harbor exploitation and optimization. On the whole, the developed approach provides to the harbor management engineers a practical way to optimize and simulate the operative conditions in real harbors, increasing its exploitation profitability and its functional design.Universitat Politècnica de CatalunyaHuerta, Antonio20162016-02-0120162016-03-29master thesishttp://purl.org/coar/resource_type/c_bdccNAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/masterThesisapplication/pdfhttps://hdl.handle.net/2117/84786reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 3.0 Spainhttp://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/847862026-05-27T15:37:01Z |
| dc.title.none.fl_str_mv |
Real-time analysis of incident wave fields impact to harbor operation |
| title |
Real-time analysis of incident wave fields impact to harbor operation |
| spellingShingle |
Real-time analysis of incident wave fields impact to harbor operation Martínez Casanovas, Josep Maria Harbors Ports Àrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costes |
| title_short |
Real-time analysis of incident wave fields impact to harbor operation |
| title_full |
Real-time analysis of incident wave fields impact to harbor operation |
| title_fullStr |
Real-time analysis of incident wave fields impact to harbor operation |
| title_full_unstemmed |
Real-time analysis of incident wave fields impact to harbor operation |
| title_sort |
Real-time analysis of incident wave fields impact to harbor operation |
| dc.creator.none.fl_str_mv |
Martínez Casanovas, Josep Maria |
| author |
Martínez Casanovas, Josep Maria |
| author_facet |
Martínez Casanovas, Josep Maria |
| author_role |
author |
| dc.contributor.none.fl_str_mv |
Huerta, Antonio |
| dc.subject.none.fl_str_mv |
Harbors Ports Àrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costes |
| topic |
Harbors Ports Àrees temàtiques de la UPC::Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costes |
| description |
Los espectros de oleaje son una herramienta básica para el cálculo realista de la agitación en. A la práctica, sin embargo, sólo se estudian una pequeña cantidad de estos oleajes porque el coste computacional asociado a todo el rango de variables de diseño resulta inabordable en puertos de tamaño medio-grande. Se propone una tesina que simule en tiempo real cualquier espectro realista. A través de una interfaz gráfica de usuario (GUI) en Matlab se evaluará el espectro para el puerto de Barcelona, posibilitándose también su implementación en dispositivos táctiles móviles. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 2016-02-01 2016 2016-03-29 |
| dc.type.none.fl_str_mv |
master thesis http://purl.org/coar/resource_type/c_bdcc NA http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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masterThesis |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2117/84786 |
| url |
https://hdl.handle.net/2117/84786 |
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Inglés eng |
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Inglés |
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eng |
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open access http://purl.org/coar/access_right/c_abf2 Attribution 3.0 Spain http://creativecommons.org/licenses/by/3.0/es/ |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 Attribution 3.0 Spain http://creativecommons.org/licenses/by/3.0/es/ |
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openAccess |
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application/pdf |
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Universitat Politècnica de Catalunya |
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Universitat Politècnica de Catalunya |
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reponame:UPCommons. Portal del coneixement obert de la UPC instname:Universitat Politècnica de Catalunya (UPC) |
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UPCommons. Portal del coneixement obert de la UPC |
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UPCommons. Portal del coneixement obert de la UPC |
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