Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ahmed Gharib Yosry"'
Autor:
Rodolfo Espina-Valdés, Aitor Fernández-Jiménez, Victor Manuel Fernández-Pacheco, Ahmed Gharib-Yosry, Eduardo Álvarez-Álvarez
Publikováno v:
Ingeniería del Agua, Vol 26, Iss 3, Pp 205-216 (2022)
Las turbinas hidrocinéticas se presentan como una alternativa futura para la obtención de energía de las corrientes de agua de manera sostenible. El aumento de eficiencia de dichas turbinas desde distintas aproximaciones constituye una línea de i
Externí odkaz:
https://doaj.org/article/96ad9b878bfe4aa6a470a1d4311d33fe
Autor:
Roberta Ferraiuolo, Ahmed Gharib-Yosry, Aitor Fernández-Jiménez, Rodolfo Espina-Valdés, Eduardo Álvarez-Álvarez, Giuseppe Del Giudice, Maurizio Giugni
Publikováno v:
Environmental Sciences Proceedings, Vol 21, Iss 1, p 62 (2022)
The present work describes the design process of a 3D-printed prototype of a three-blade horizontal-axis hydrokinetic water turbine (HAHWT). The employed blade profile is an EPPLER818, which was previously studied through the Q-Blade software accordi
Externí odkaz:
https://doaj.org/article/2ca061afe1424c8e8d5be2899b34d485
Autor:
Rodolfo Espina-Valdés, Victor M. Fernández-Álvarez, Ahmed Gharib-Yosry, Aitor Fernández-Jiménez, Eduardo Álvarez-Álvarez
Publikováno v:
Environmental Sciences Proceedings, Vol 21, Iss 1, p 4 (2022)
The research presented analyzes the influence exerted on the efficiency of a vertical axis cross-flow hydrokinetic microturbine by modifying the geometry of the channel by means of a deflector located upstream of the turbine. To this end, a series of
Externí odkaz:
https://doaj.org/article/4c427d996d9a4d3c838055b7e590c529
Autor:
Rodolfo Espina-Valdés, Ahmed Gharib-Yosry, Roberta Ferraiuolo, Aitor Fernández-Jiménez, Victor Manuel Fernández-Pacheco
Publikováno v:
Environmental Sciences Proceedings, Vol 21, Iss 1, p 26 (2022)
In this research, the influence of blade geometry on the power stage characterization of cross-flow hydrokinetic turbines and vertical axis under conditions of low current velocity (TSR values obtained indicate that these turbines will work mainly by
Externí odkaz:
https://doaj.org/article/7a4d6e9ab2dd4b4c8b3dcdb41a097e3d
Autor:
Ahmed Gharib Yosry, Eduardo Álvarez Álvarez, Rodolfo Espina Valdés, Adrián Pandal, Eduardo Blanco Marigorta
Publikováno v:
Renewable Energy. 203:788-801
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aba9b9c1f70d7fcae16fb07575d651e6
https://doi.org/10.1016/j.renene.2022.12.114
https://doi.org/10.1016/j.renene.2022.12.114
Autor:
Aitor Fernández-Jiménez, Eduardo Álvarez-Álvarez, Mario López, Mateo Fouz, Iván López, Ahmed Gharib-Yosry, Rubén Claus, Rodrigo Carballo
Publikováno v:
Energies, Vol 14, Iss 20, p 6686 (2021)
This article presents the characteristic curves of a vertical-axis hydrokinetic tidal turbine of the Darrieus subtype aimed at meeting the electricity demand of port facilities located at harbors and estuaries with low water-speed conditions. The tur
Externí odkaz:
https://doaj.org/article/073b638c727f420eb2b167a761306d9d
Autor:
Aitor Fernández-Jiménez, Víctor Manuel Fernández Pacheco, Eduardo Alvarez Alvarez, Rodolfo Espina Valdés, Ahmed Gharib Yosry
Publikováno v:
WOS:000834989300005
[EN] Hydrokinetic turbines are presented as a future alternative for obtaining energy from water currents in a sustainable way. The increase in the efficiency of these turbines from different approaches constitutes a line of research in which numerou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d8f04e5085c7d92f13de995ff83a8e
https://hdl.handle.net/10251/185470
https://hdl.handle.net/10251/185470
Autor:
Ahmed Gharib-Yosry, Aitor Fernandez-Jimenez, Víctor Manuel Fernandez Pacheco, Manuel Rico-Secades
Publikováno v:
ASME 2022 16th International Conference on Energy Sustainability.
The internet of things is a novel concept with many applications, one of them is the management of energy in smart power systems, which is known as the Internet of Energy (IoE). This research presents an autonomous system — based on IoE concept —
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c43aaf5da19efe4028ce2f76101934c7
https://doi.org/10.1115/es2022-85552
https://doi.org/10.1115/es2022-85552
Publikováno v:
ASME 2022 16th International Conference on Energy Sustainability.
Many countries are suffering from water shortage, especially Egypt, which is considered one of the limited regions in fresh-water resources. Desalination has been proven a feasible and promising technology for supplying potable water. However, the ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b230db4ada485c94f14916247b74a4b
https://doi.org/10.1115/es2022-85533
https://doi.org/10.1115/es2022-85533
Autor:
Eduardo Blanco-Marigorta, Aitor Fernández-Jiménez, Rodolfo Espina-Valdés, Eduardo Álvarez-Álvarez, Ahmed Gharib-Yosry
Publikováno v:
Sustainability
Volume 13
Issue 9
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Sustainability, Vol 13, Iss 5256, p 5256 (2021)
Volume 13
Issue 9
Scopus
RUO. Repositorio Institucional de la Universidad de Oviedo
instname
Sustainability, Vol 13, Iss 5256, p 5256 (2021)
Smart cities have a significant impact on the future of renewable energies as terms such as sustainability and energy saving steadily become more common. In this regard, both wind and hydrokinetic compact-size turbines can play important roles in urb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adea2a464b3c9042ccbe59d4ecfc1f4e