Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ismail M.M. ElSemary"'
Autor:
K. Sreelakshmi, G. Leena Rosalind Mary, Umar F. Alqsair, Ismail M.M. Elsemary, Rajab Alsayegh, Sami Ullah Khan, Lioua Kolsi
Publikováno v:
Case Studies in Thermal Engineering, Vol 62, Iss , Pp 105168- (2024)
Recent advancement in nanotechnology brings the idea of hybrid nanomaterials which offer distinguish applications in thermal reservoirs, cooling systems, energy applications, chemical engineering, vehicle engines etc. The understating of shape featur
Externí odkaz:
https://doaj.org/article/5f330d9d8e374dae90f5b49bd17e9ac3
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104891- (2024)
Global warming and increased air-conditioning demand drive up energy use. A passive cooling system for the building's roofs is one solution to this problem. The current study intends to provide a unique evaporative cooling concept for cooling buildin
Externí odkaz:
https://doaj.org/article/354820794d634cbea716f0a417459b75
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104570- (2024)
In this current experimental study, a flat absorber plate of a solar air heater (SAH) with innovative straight interrupted fins arranged in a V-shaped pattern is analyzed using energy and exergy approaches, as the literature clearly shows that the lo
Externí odkaz:
https://doaj.org/article/64788e36eeac4c709038bdf0ecdbf7e9
Publikováno v:
Alexandria Engineering Journal, Vol 69, Iss , Pp 561-570 (2023)
In this study, a diffusion jet flame consisting of a newly developed flame holder with three coaxial pipes to transfer air and fuel to the combustion zone, is investigated experimentally to simulate the ramjet effect. The flame holder is a double con
Externí odkaz:
https://doaj.org/article/937c7a2259174b428bba2ca13b5955de
Autor:
Ahmed A. Altohamy, M.A. Sharafeldin, M.A. Abdelrahman, Ahmed A.A. Attia, Ismail M.M. Elsemary
Publikováno v:
Case Studies in Thermal Engineering, Vol 28, Iss , Pp 101610- (2021)
A newly designed freezing desalination system was constructed. The system operates on the principle of reversed vapor compression. It is equipped with two identical heat exchangers, one of them works as an evaporator and the other as a condenser. A t
Externí odkaz:
https://doaj.org/article/4f88e0eae1244c05b00e159b0da32f3c
Autor:
Islam M. Mesallam, Ahmed Attia Abd El Latief Attia Attia, Khairy H. El-Nagar, Ismail M.M. ElSemary
Publikováno v:
Engineering Research Journal - Faculty of Engineering (Shoubra). 52:12-17
Autor:
Islam M. Mesallam, Ahmed Attia Abd El Latief Attia Attia, Khairy H. El-Nagar, Ismail M.M. ElSemary
Publikováno v:
Engineering Research Journal - Faculty of Engineering (Shoubra). 51:53-60
Publikováno v:
Engineering Research Journal - Faculty of Engineering (Shoubra). 51:1-12
Autor:
Ahmed A. Altohamy, Ismail M.M. Elsemary, Saber Ragab Abdallah, Ahmed Attia, O. E. Abdellatif, M.A. Abdelrahman
Publikováno v:
Thermal Science and Engineering Progress. 7:1-7
In the following, a work was conducted to evaluate the performance of PV/T system when using Nano fluid as working fluid. The used Nano fluid consists of Al2O3 50 nm suspended in water as base fluid. Firstly, Tests were performed with different flow
Publikováno v:
International Journal of Hydrogen Energy. 42:30813-30820
Ignition timing is heavily related to flame speed, which has great effect on SI engines performance. Due to that the flame speed for the fuel mixture that was formed by adding hydrogen to the traditional fuel was greatly changed, the ignition timing