Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nabila Berchiche"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 6, Iss 2, p 37 (2018)
In the present work, a generic ducted azimuth propulsor, which are frequently installed on a wide range of vessels, is subject to numerical investigation with the primary focus on performance deterioration and dynamic loads arising from the influence
Externí odkaz:
https://doaj.org/article/65c9e0ddfdde4325a9eeb940f5c7db5f
Publikováno v:
Journal of Marine Science and Engineering
Journal of Marine Science and Engineering, Vol 6, Iss 2, p 37 (2018)
Journal of Marine Science and Engineering; Volume 6; Issue 2; Pages: 37
Journal of Marine Science and Engineering, Vol 6, Iss 2, p 37 (2018)
Journal of Marine Science and Engineering; Volume 6; Issue 2; Pages: 37
In the present work, a generic ducted azimuth propulsor, which are frequently installed on a wide range of vessels, is subject to numerical investigation with the primary focus on performance deterioration and dynamic loads arising from the influence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9d17a689e8eb43ae6d50fba1d3c28f7
https://hdl.handle.net/11250/2506505
https://hdl.handle.net/11250/2506505
Publikováno v:
Ship Technology Research. 62:148-158
This paper presents results from model tests and CFD simulations of lifeboat launches in regular waves. To the authors’ knowledge, this is the first time CFD simulations of lifeboat launches in waves have been validated. The predicted accelerations
Autor:
Carl-Erik Janson, Nabila Berchiche
Publikováno v:
Ship Technology Research. 55:87-96
A grid sensitivity study for a conventional propeller in open-water condition uses three grids and compares with experimental data. Thrust and torque are rather insensitive to the grid resolution, but local quantities such as pressure coefficient and
Publikováno v:
Volume 3: Structures, Safety and Reliability.
The paper addresses the structural integrity assessment of lifeboat launched from floating production, storage and offloading (FPSO) vessels. The study is based on long-term drop lifeboat simulations accounting for more than 50 years of hindcast data
Autor:
Carl-Erik Janson, Nabila Berchiche
Publikováno v:
Ship Technology Research. 53:9-16
Three-dimensional steady RANS computations simulate the flow around a conventional propeller operating in open water conditions. Turbulence is modeled by the shear stress transport SST k-ω model. The influence of the turbulence model is investigated
Publikováno v:
La Houille Blanche-Revue internationale de l'eau
La Houille Blanche-Revue internationale de l'eau, EDP Sciences, 2002, 2, pp.18-23. ⟨10.1051/lhb/2002014⟩
La Houille Blanche-Revue internationale de l'eau, EDP Sciences, 2002, 2, pp.18-23. ⟨10.1051/lhb/2002014⟩
Ce travail presente un modele de prediction de l'erosion par cavitation des materiaux ductiles inspire du travail de Karimi et Leo. Il est base sur l'analyse physique du processus d'ecrouissage du materiau du a l'action repetee des impacts. Les deux
Autor:
Thomas Sauder, Eloïse Croonenborghs, Svein-Arne Reinholdtsen, Sébastien Fouques, Nabila Berchiche
Publikováno v:
Volume 4B: Structures, Safety and Reliability.
The paper presents a model describing the launch of free-fall lifeboats from offshore structures in strong environmental wind. Six-degrees-of-freedom numerical simulations of the lifeboat launch are performed using the free-fall lifeboat simulator VA
Publikováno v:
Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, physique, astronomie
Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, physique, astronomie, Elsevier, 2000, 328 (4), pp.305-310. ⟨10.1016/S1287-4620(00)00134-4⟩
Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, physique, astronomie, Elsevier, 2000, 328 (4), pp.305-310. ⟨10.1016/S1287-4620(00)00134-4⟩
Resume L'erosion de cavitation est un phenomene complexe ou interviennent des facteurs hydrodynamiques, mecaniques, metallurgiques et chimiques. Le modele mathematique propose a pour but de predire le taux d'erosion comme une fonction du comportement
Publikováno v:
Journal of Fluids Engineering
Journal of Fluids Engineering, American Society of Mechanical Engineers, 2002, 124 (3), pp.601-606. ⟨10.1115/1.1486474⟩
4th International Symposium on Cavitation
4th International Symposium on Cavitation, Jun 2001, Pasadena, United States
Journal of Fluids Engineering, American Society of Mechanical Engineers, 2002, 124 (3), pp.601-606. ⟨10.1115/1.1486474⟩
4th International Symposium on Cavitation
4th International Symposium on Cavitation, Jun 2001, Pasadena, United States
International audience; An analytical model is proposed for the prediction of cavitation erosion of ductile materials. It is based upon a physical analysis of the work-hardening process due to the successive bubble collapses. The material is characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b576b261f8a507b46d744f226477b4c
https://hal.archives-ouvertes.fr/hal-00212305/file/601_1.pdf
https://hal.archives-ouvertes.fr/hal-00212305/file/601_1.pdf