Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Doaa A. Ibrahim"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract This article is an attempt at examining the axi-symmetric and asymmetric streaming flows described by the CSF framework. A liquid that has microfibers implanted in it, like a fiber-reinforced composite substance, is so-called CSF. It is a sy
Externí odkaz:
https://doaj.org/article/8b13f6db48d84ed8aaa2d9c7950648cb
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-23 (2023)
Abstract This study attempts to provide an approach to studying the nonlinear stability of a vertical cylindrical interface between two Oldroyd-B prototypes. An unchanged axial electric field influences the system, and porous medium, and the effects
Externí odkaz:
https://doaj.org/article/893067240be34060b7c301f301d37ab2
Autor:
Alotaibi, Ibrahim Mathker Saleh, Alhejaili, Mohammad Omar Mohammad, Badran, Doaa Mohamed Ibrahim, Abdelhady, Mahmoud Abdelgawwad
Publikováno v:
International Journal of Law and Management, 2024, Vol. 66, Issue 4, pp. 496-517.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJLMA-12-2023-0270
Autor:
Loai Mohamed Ali El-Sayed, Doaa Khalil Ibrahim, Mahmoud Ibrahim Gilany, Aboul'Fotouh El'Gharably
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 9, Pp 6869-6886 (2022)
The distance protection in transmission networks is vulnerable to malfunction during a power swing. Distance relays have a power swing blocking (PSB) function that prevents the relay from operating during a power swing. However, during a power swing,
Externí odkaz:
https://doaj.org/article/93208289cc904aa08e276a3219a0aa6e
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 1, Pp 101816- (2023)
In Egypt, the wind market increases quickly to make it one of the top countries in the Middle East. This study discusses the viability of wind resources and the economic assessment for four locations in Egypt: Ras El-Hekma, Farafra, Nuweiba, and Aswa
Externí odkaz:
https://doaj.org/article/98565850e87144b38277404e418f3a0d
Publikováno v:
IEEE Access, Vol 10, Pp 88504-88526 (2022)
Motors are the higher energy-conversion devices that consume around 40% of the global electrical generated energy. Induction motors are the most popular motor type due to their reliability, robustness, and low cost. Therefore, both condition monitori
Externí odkaz:
https://doaj.org/article/d9ce6a6cf7c6403891c124b5921b0a4f
Autor:
Abd El-Raheem, Ghada Omer Hamad, Mohamed, Doaa Salih Ibrahim, Yousif, Maysoun Ahmed Awad, Elamin, Hind Eltayeb Salih
Publikováno v:
In Scientific African November 2021 14
Publikováno v:
Ain Shams Engineering Journal, Vol 13, Iss 5, Pp 101710- (2022)
Nowadays, integrating large scale renewable energy sources, like solar PV parks, raises challenges for Load Frequency Controllers (LFC). The output of PV varies continuously, which requires a robust LFC deals logically without continuous tuning and p
Externí odkaz:
https://doaj.org/article/78a6e381c322413caa4508c070acd228
Publikováno v:
IEEE Access, Vol 9, Pp 156283-156296 (2021)
The wide application of microgrid concept leads to challenges for the traditional protection of distribution networks because of the changes in short circuit level and network topology during the two modes of microgrid operation. This paper proposes
Externí odkaz:
https://doaj.org/article/86b1549a3d9b47fba9e918f99c7e5ef1
Autor:
Ghada Omer Hamad Abd El-Raheem, Doaa Salih Ibrahim Mohamed, Maysoun Ahmed Awad Yousif, Hind Eltayeb Salih Elamin
Publikováno v:
Scientific African, Vol 14, Iss , Pp e01033- (2021)
COVID-19 is associated with marked morbidity and mortality. COVID-19 symptoms ranged from mild symptoms to severe pneumonia requiring admission to intensive care unit. Imperial College reported that, this second wave in Khartoum is expected to be sim
Externí odkaz:
https://doaj.org/article/97512fbc76a04798b63f8762311847a4