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Segen F. Estefen

Universidade Federal do Rio de Janeiro (UFRJ)

Largo de São Francisco

1, Centro

Rio de Janeiro, 22270000

Brazil

  • Universidade Federal do Rio de Janeiro (UFRJ)

SCHOLARLY PAPERS

5

DOWNLOADS

556

TOTAL CITATIONS

5

Scholarly Papers (5)

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1.

Techno-Economic Analysis of Hydrogen Production from Offshore Wind: The Case of Brazil

Number of pages: 31 Posted: 23 Mar 2024
Jeferson Osmar De Almeida, Milad Shadman, Janito dos Santos Ramos, Iago Chaves Bastos, Corbiniano Silva, John A. Hernandez Chujutalli, Mojtaba Maali Amiri, Clarissa Bergman-Fonte, Gabriella Lacerda Ferreira, Edvaldo da Silva Carreira, Robson da Silva Dias, Paulo Valadão de Miranda and Segen F. Estefen
Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ), affiliation not provided to SSRN, affiliation not provided to SSRN, Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ) - Centre for Energy and Environmental Economics (Cenergia), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Universidade Federal do Rio de Janeiro (UFRJ)
Downloads 223 (342,220)
Citation 1

Abstract:

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Renewable Hydrogen, Offshore wind, hydrogen production, Levelized cost of hydrogen, Brazil

2.

How Do Ballast Water, Pitch Angle, and Tower Material Impact the Optimization of a Concrete Semisubmersible Floating Offshore Wind Turbine?

Number of pages: 30 Posted: 08 Oct 2024
John A. Hernandez Chujutalli, Jeferson Osmar De Almeida, Mojtaba Maali Amiri, Paulo Roberto Lopes Lima, Milad Shadman, Junkai Feng, Romildo Toledo Filho, Carlos Levi and Segen F. Estefen
Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ), State University of Feira de Santana, Universidade Federal do Rio de Janeiro (UFRJ), CNOOC Petroleum Brasil Ltda., Universidade Federal do Rio de Janeiro (UFRJ) - Alberto Luiz Coimbra Institute for Graduate Studies and Research in Engineering (COPPE), Federal University of Rio de Janeiro and Universidade Federal do Rio de Janeiro (UFRJ)
Downloads 135 (540,814)
Citation 1

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3.

Influence of the WRF Model and Atmospheric Reanalysis on the Offshore Wind Resource Potential and Cost Estimation: A Case Study for Rio De Janeiro State

Number of pages: 12 Posted: 29 Jul 2021
Luiz Filipe de Assis Tavares, Milad Shadman, Luiz Paulo de Freitas Assad and Segen F. Estefen
Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ), Universidade Federal do Rio de Janeiro (UFRJ) and Universidade Federal do Rio de Janeiro (UFRJ)
Downloads 111 (635,507)
Citation 3

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4.

Reliability-based design optimisation framework for concrete floating offshore wind turbine support structures based on ultimate limit state

Number of pages: 35 Posted: 17 Dec 2025
Abdulhakim Adeoye Shittu, Jixiang Zhang, Yuchen Gu, Milad Shadman and Segen F. Estefen
affiliation not provided to SSRN, Universidade Federal do Rio de Janeiro (UFRJ), affiliation not provided to SSRN, Universidade Federal do Rio de Janeiro (UFRJ) and Universidade Federal do Rio de Janeiro (UFRJ)
Downloads 47 (1,121,190)

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Offshore wind turbine, Reinforced concrete, Reliability-based design optimisation, FORM, ULS

5.

Analysis of Residual Stresses in X-60 Steel Pipelines Post-Repair Welding

Number of pages: 20 Posted: 23 Jan 2025
Tetyana Gurova, Segen F. Estefen, Heitor Ferreira Werner, Giancarlo Franko Sanchez Chavez, Suzana Bottega Peripolli and Eustáquio de Souza Baêta Júnior
Universidade do Estado do Rio de Janeiro, Universidade Federal do Rio de Janeiro (UFRJ), affiliation not provided to SSRN, Universidad Nacional de San Agustin de Arequipa, Universidade do Estado do Rio de Janeiro and Universidade do Estado do Rio de Janeiro
Downloads 40 (1,196,171)

Abstract:

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Repair welding, X-ray diffraction, redistribution of residual stresses, post-welding residual stress, magnetic methods to monitor residual stresses, X-60 steel pipelines.