Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hassan el Sheshtawy"'
Publikováno v:
Eng, Vol 2, Iss 3, Pp 340-355 (2021)
A method was developed to perform shape optimization of a tidal stream turbine hydrofoil using a multi-objective genetic algorithm. A bezier curve parameterized the reference hydrofoil profile NACA 63815. Shape optimization of this hydrofoil maximize
Externí odkaz:
https://doaj.org/article/5a60b1797a0a410ab7c401742253fad4
Autor:
Hassan el Sheshtawy, Ould el Moctar
Publikováno v:
Journal of Advanced Marine Engineering and Technology. 45:275-287
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::745c5c4f4dfd8b502c3240a33134948d
https://doi.org/10.5916/jamet.2021.45.5.275
https://doi.org/10.5916/jamet.2021.45.5.275
Monopile towers used for offshore wind turbines are sensitive to Vortex-Induced Vibration (VIV). Here, their structural response to VIV was experimentally investigated with models of a partially and a fully immerged offshore monopile. The partially a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81b582a956e85894b6a876e3489a4d06
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85098934357
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85098934357
Publikováno v:
Ocean Engineering. 254:111366
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::028f779ed9fe26545dd44ef2d72a1011
https://doi.org/10.1016/j.oceaneng.2022.111366
https://doi.org/10.1016/j.oceaneng.2022.111366
Publikováno v:
Ocean Engineering. 238:109735
Experimental investigations were performed for a circular cantilevered cylinder located in a circulating water channel. The cylinder of mass ratio 1.78 and aspect ratio of 17.8 was vertically fixed at one end, and its other end was free to oscillate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3c5f4db7507dd810f934602fc8a94c2
https://doi.org/10.1016/j.oceaneng.2021.109735
https://doi.org/10.1016/j.oceaneng.2021.109735
A tidal stream turbine was designed using one of the optimised hydrofoils, whose lift-to-drag ratio at an angle of attack of 5.2 degrees was 4.5% higher than that of the reference hydrofoil. The incompressible Reynolds-averaged Navier Stokes equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::368ad7b3f412d21f8f453fb6a5d7528e
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85075862491
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85075862491