José Enrique Gutiérrez Romero Profile : Scipedia

José Enrique Gutiérrez Romero 812

Research Staff at the Department of Unidad Predepartamental de Tecnología Naval
Universidad Politécnica de CartagenaEscuela Técnica Superior de Ingeniería Naval y Oceánica

José Enrique Gutiérrez Romero 812

Research Staff at the Department of Unidad Predepartamental de Tecnología Naval
Universidad Politécnica de CartagenaEscuela Técnica Superior de Ingeniería Naval y Oceánica

COLLECTIONS

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10th Conference on Computational Methods in Marine Engineering (Marine 2023)

Scope

Marine conference is one of the Thematic Conferences of the European Community on Computational Methods in Applied Sciences (ECCOMAS) and a Special Interest Conference of the International Association for Computational Mechanics (IACM). It is also supported by other scientific [...]

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NICESHIP PROJECT

Scope

This collection shows most of important results derived from NICESHIP project.

The main objective of this research project is the development, implementation, experimental validation and demonstration of a computer calculation tool for the analysis of the navigation of [...]

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Research Reports of the Escuela Técnica Superior de Ingeniería Naval (ETSINO)

Scope

The collection gathers the Research Reports of the Naval Architecture and Ocean Engineering School of Technical University of Cartagena (UPCT).

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Collection of Papers on Computational Methods in Naval Architecture and Offshore Engineering

Scope

This collection is an online archive aimed at collecting, preserving, and disseminating pre-prints, open access papers and other relevant documents published in the field of computational methods in naval architecture and offshore engineering.

Some of the areas covered [...]

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Documents published in Scipedia

Seakeeping analysis of dead ship condition in fishing ships based on Artificial Neural Networks
P. Romero-Tello, B. Serván-Camas, J. Gutiérrez Romero, J. Piazzese

Rev. int. métodos numér. cálc. diseño ing. (2023). Vol. 39, (4), 37

Abstract
In the operation of ships, assessing seakeeping performance is crucial. Historically, this has been done through experimentation in towing tank basins or numerical computations. However, with the rise of Artificial Intelligence (AI) and increased computational resources, there are many opportunities to use AI in predicting seakeeping performance. This research will utilize a pre-trained Artificial Neural Network (ANN) to evaluate the behaviour of fishing vessels in various operational scenarios. One of the key advantages of using these algorithms is the ability to predict a large number of scenarios quickly, compared to traditional methods. By analysing millions of variations in the principal dimensions of a fishing ship and different sea states, the study aims to identify the optimal seakeeping performance in challenging conditions, ultimately improving ship safety by examining principal form coefficients and dimensions. The research will also determine significant conclusions.
Abstract
In the operation of ships, assessing seakeeping performance is crucial. Historically, this has been done through experimentation in towing tank basins or numerical computations. [...]
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Seakeeping analysis of monohull ships at preliminary design using artificial neural networks
P. Tello, J. Gutiérrez Romero, B. Servan Camas

Abstract
Nowadays seakeeping is mostly analysed by means of model testing or numerical models. Both require of a significant amount of time and of the exact hull geometry, and this is why seakeeping is not taken into account at the early stages of ship design. Then, the main objective of this work is the development of a seakeeping prediction tool to be used in the early design. Hence this tool must be fast, accurate, and must not require the exact hull shape. To this end, an artificial intelligence (AI) algorithm has been developed. This algorithm is based on artificial neural networks (ANN) and only requires the ship coefficients of forms. The methodology developed to obtain the predictive algorithm is presented as well as the database of ships used for training the ANN. The training data were generated using a seakeeping code based on the boundary element method (BEM). Also, the AI predictions are compared to the BEM results using both, ship shapes from the training database and from outside. As a result it has been obtained an AI tool capable of predicting seakeeping almost instantly for a wide range of monohull merchant ships. And the difference in results, with respect to the BEM code used for the training, is lower than 5%.
Abstract
Nowadays seakeeping is mostly analysed by means of model testing or numerical models. Both require of a significant amount of time and of the exact hull geometry, and this [...]
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Data-sets of the model basin experiments carried out within the NICESHIP project
J. Gutiérrez Romero, S. Ruiz-Capel, J. Esteve-Perez, B. Zamora-Parra, J. Luna-Abad

NICESHIP PROJECT (2021). 1

Abstract
Photogrammetry data-sets corresponding to the model basin experiments carried out within the NICESHIP project.
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A time-domain second-order FEM model for the wave diffraction-radiation problem. Validation with a semisubmersible platform
B. Servan Camas, J. Gutiérrez Romero, J. García-Espinosa

Marine Structures (2018). Volume 58, Pages 278-300

Abstract
A finite element method for the solution of the up-to-second-order wave diffraction-radiation problem in the time-domain is proposed. The solver has been verified against available analytical solutions, and validated against experimental data available for the HiPRWind semisubmersible platform (designed for floating wind turbines). To perform the validation, the wave diffraction-radiation solver is coupled to a body dynamics and mooring solvers in the time-domain. The HiPRWind movements and mooring forces have been compared for a large number of test cases, including decay tests, monochromatic waves, and bichromatic waves obtaining good agreement for both, body movements and mooring forces.
Abstract
A finite element method for the solution of the up-to-second-order wave diffraction-radiation problem in the time-domain is proposed. The solver has been verified against [...]
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Tool development for fully coupled simulation of offshore wind turbine
J. Gutiérrez Romero, B. Servan Camas, A. García, J. Colom Cobb, J. García-Espinosa

VIII International Conference on Computational Methods in Marine Engineering (Marine 2019), Gothenburg (Sweden)

Abstract
Nowadays the marine renewable energies are getting an important role in the transformation of the energy model. And tools for predicting the performance of these new technologies are essential in their commercial development. An example of these are floating wind turbines (FWT), and this work presents the coupling and verification of a set of tools to carry out fully coupled simulation of FWTs. These tools are built on the seakeeping software SeaFEM [1, 2, 3, 4, 5] and on the aeroelastic simulator code FAST [6]. First, the basic features of each tools are explained. Second, a coupling strategy to assess the performance of FWTs is presented. Third, the results obtained coupling SeaFEM-FAST are used for an inter-code comparison against those obtained coupling Hydrodyn-FAST. Forth, an intensive analysis of a FWT based on the NREL 5 MW baseline is carried out taking into account the environmental conditions of the selected location. These coupled computations are carried out following the Design Load Cases proposed by IEC rules [7] to assess the Ultimate Limit State (ULS). Finally, some comparison and conclusions based on the obtained results are drawn.
Abstract
Nowadays the marine renewable energies are getting an important role in the transformation of the energy model. And tools for predicting the performance of these new technologies [...]
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Tool development based on FAST for performing design optimization of offshore wind turbines: FASTLognoter
J. Gutiérrez Romero, B. Zamora, J. García-Espinosa, M. Peyrau

Renewable Energy (2012). 55, 69-78, 2012

Abstract
The new engineering FASTLognoter software is presented. This code is essentially the result of the integration of two tools, along with some additional features. Theﬁrst basis tool is FAST (developed by NREL), a comprehensive aeroelastic simulator code for wind turbines. The second basis tool is Lognoter (developed by CompassIS), a general-purpose commercial software for managing and creating engineering forms. The integration of FAST and Lognoter gives a useful, comprehensive and versatile toolkit, which is veriﬁed in this work by means of bibliographic documented cases. An important advantage of the tool presented is the parametric design capability, allowing the user of FAST/AeroDyn/HydroDyn codes to analyze a massive group of cases; therefore, optimal design can be carried out.
Abstract
The new engineering FASTLognoter software is presented. This code is essentially the result of the integration of two tools, along with some additional features. Theﬁrst [...]
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Hydrodynamic coefficients estimation for Underwater Autonomous Vehicles using CFD code
A. Pellicer

Research Reports of the Escuela Técnica Superior de Ingeniería Naval (ETSINO) (2013). 4

Abstract
This Master Thesis is focused on the estimation the hydrodynamic coefficients for Underwater Autonomous Vehicle (AUV) by means of CFD code. First a state of art of AUVs development is presented. Second, the sizing process for AUVs is studied. The main decissions on the design of this type of vehicles is showed. Third, hydrodynamic coeffcients required to solid rigid movement of AUV is presented. Fourth, an estimation of these coefficient is carried out using different formulation. Fifth, coefficient for REMUS 100 AUV are estimated using CFD code Tdyn. Then a comparison with experimental results obtained for others authors is showed. Finllay, some interesting conclusions and futher reseach are outlined.
Abstract
This Master Thesis is focused on the estimation the hydrodynamic coefficients for Underwater Autonomous Vehicle (AUV) by means of CFD code. First a state of art of AUVs development [...]
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Estimation and comparison of towing tank resistance for round bilge fishing ships using differents numerical techniques
D. López

Research Reports of the Escuela Técnica Superior de Ingeniería Naval (ETSINO) (2015). 3

Abstract
This degree thesis deals with the estimation of towing tank resistance of fishing vessel with round bilge. First, a state of art of fishing vessel is presented. Second, the usual statistical methods to predict the towing tank resistance of fishing vessel are analyzed. Third, a typical fishing vessel with round bilge is designed. Some parameters of designed fishing vessel are analysed. Fourth, the statistical method are applied to fishing vessel. The results are compared. Fifth, a towing tank analysis with CFD code Tdyn is carried out. The results of CFD and other numerical mentod are compared. Finally some conclusions are presented.
Abstract
This degree thesis deals with the estimation of towing tank resistance of fishing vessel with round bilge. First, a state of art of fishing vessel is presented. Second, the [...]
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Verification of SeaFEM - FAST tool capabilities for certification and fully coupled analysis of offshore wind turbines
A. García-Valenzuela

Research Reports of the Escuela Técnica Superior de Ingeniería Naval (ETSINO) (2019). 2

Abstract
This Master thesis is focussed in the verification of the capabilities of SeaFEM - FAST tool to carry out the fully coupled analysis of offshore wind turbines. First, a state of art of fully coupled analysis is presented. Then, rules to clasify and to certificate offshore wind turbines is studied. Design load conditions for OC3- Hywind NREL 5 MW Baseline are computed.
Abstract
This Master thesis is focussed in the verification of the capabilities of SeaFEM - FAST tool to carry out the fully coupled analysis of offshore wind turbines. First, a state [...]
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Nonlinear Finite Element Analysis of Mooring Cables on Marine Structures
J. Gutiérrez Romero, J. García-Espinosa, B. Zamora-Parra, J. Pérez

VII International Conference on Computational Methods in Marine Engineering (Marine 2015), Roma (Italy)

Abstract
The complexity of the dynamic response of offshore marine structures requires advanced simulations tools for the accurate assessment of the seakeeping behaviour of these devices. This presentation introduces a new time-domain model for solving the dynamics of moored floating marine devices, specifically offshore wind turbines, subjected to non-linear environmental loads. Different application examples are presented,including a GVA, and the OC3 and OC4 platforms.
Abstract
The complexity of the dynamic response of offshore marine structures requires advanced simulations tools for the accurate assessment of the seakeeping behaviour of these devices. [...]
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Articles (Documents not available in Scipedia)

Non-linear dynamic analysis of the response of moored floating structures
Jose E. Gutierrez-Romero, Julio García-Espinosa, Borja Servan-Camas, Blas Zamora-Parra

Marine Structures 49: 116-137
Computer Programming of free GUIs for the Analysis of the Behaviour of Marine Structures
Zamora-Parra B, García-Espinosa J. Peyrau-Rubio R.

Ship and Offshore Structures, 2016, 11(5), 471-481
Tool development based on FAST for performing design optimization of offshore wind turbines: FASTLognoter
Zamora-Parra B, García-Espinosa J, Peyrau-Rubio R.

Renewable Energy

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COLLECTIONS

10th Conference on Computational Methods in Marine Engineering (Marine 2023)

NICESHIP PROJECT

Research Reports of the Escuela Técnica Superior de Ingeniería Naval (ETSINO)

Collection of Papers on Computational Methods in Naval Architecture and Offshore Engineering

Documents published in Scipedia

Seakeeping analysis of dead ship condition in fishing ships based on Artificial Neural Networks

Seakeeping analysis of monohull ships at preliminary design using artificial neural networks

Data-sets of the model basin experiments carried out within the NICESHIP project

A time-domain second-order FEM model for the wave diffraction-radiation problem. Validation with a semisubmersible platform

Tool development for fully coupled simulation of offshore wind turbine

Tool development based on FAST for performing design optimization of offshore wind turbines: FASTLognoter

Hydrodynamic coefficients estimation for Underwater Autonomous Vehicles using CFD code

Estimation and comparison of towing tank resistance for round bilge fishing ships using differents numerical techniques

Verification of SeaFEM - FAST tool capabilities for certification and fully coupled analysis of offshore wind turbines

Nonlinear Finite Element Analysis of Mooring Cables on Marine Structures

Articles (Documents not available in Scipedia)

Non-linear dynamic analysis of the response of moored floating structures

Computer Programming of free GUIs for the Analysis of the Behaviour of Marine Structures

Tool development based on FAST for performing design optimization of offshore wind turbines: FASTLognoter

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