Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yasser S. Mohamed"'
Publikováno v:
Alexandria Engineering Journal, Vol 110, Iss , Pp 24-36 (2025)
Helical coil tubes are essential in a variety of engineering applications due to their improved heat transfer and compact shape. The current study presents an experimental and numerical investigation of geometrical optimization for helical coil ellip
Externí odkaz:
https://doaj.org/article/123482fcebad46698d0fe2f62c422991
Autor:
Yasser S. Mohamed, Ahmed Abdelbary
Publikováno v:
Alexandria Engineering Journal, Vol 67, Iss , Pp 693-705 (2023)
Probably-one of the most popular advantages of fiber-reinforced polymer composites is the capability to tailor their mechanical properties and, therefore, their behavior to an externally applied load. Regarding the layup manufacturing process, fiber
Externí odkaz:
https://doaj.org/article/bb55c504756e4ea595b1b18c677817c9
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11242- (2022)
With the evolution of computational power of computers in 20th century, neural networks (NNs) are becoming more popular in different engineering applications because of its ability to approximate static and dynamic, linear and non-linear, multi-dimen
Externí odkaz:
https://doaj.org/article/88ff02d6dff34c64a502c3724daa896f
Publikováno v:
Alexandria Engineering Journal, Vol 58, Iss 4, Pp 1167-1174 (2019)
Automatic crack detection is needed to reduce cost and to improve quality of surface inspection that is needed for maintenance of infrastructures. In this research, a novel system was developed to detect steel cracks and to estimate their depth from
Externí odkaz:
https://doaj.org/article/463c1300119f405c81d53fb79604aec7
Publikováno v:
Alexandria Engineering Journal, Vol 58, Iss 4, Pp 1247-1256 (2019)
In this research, static and fatigue characteristics of fibrous materials is presented. The effects of fiber orientation, pressure ratio and mean stress on the fatigue characteristic of glass fiber/reinforced epoxy are investigated via testing tubula
Externí odkaz:
https://doaj.org/article/64f4785dfad744b2965e6e097262b10d
Publikováno v:
Alexandria Engineering Journal, Vol 57, Iss 4, Pp 2713-2718 (2018)
Crack detection is needed to maintain safety and its automation is a must when human-based inspection cannot be made due to space limitations and/or hazards. In this study, an automatic crack depth measurement method using image processing and laser
Externí odkaz:
https://doaj.org/article/2c854574eb864a0ebd14a29777d71259
Publikováno v:
Alexandria Engineering Journal, Vol 57, Iss 4, Pp 4113-4119 (2018)
The influences of Nano particles incorporation, fiber type and matrix types on the mechanical properties of fiber-reinforced composites have been widely investigated by researchers. However, the effects of targeted fiber arrangements on the micro-har
Externí odkaz:
https://doaj.org/article/29642a109d444519b770f5e3a15ac4b0
Publikováno v:
International Journal of Thermal Sciences. 192:108396
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 128:237-252
Background Nanofluids are an innovative attractive challenging field suitable for many heat transfer applications. The helical coil is preferred due to compactness and additional curvature flow disturbance. Method Heat transfer and pressure drop char
Publikováno v:
Alexandria Engineering Journal, Vol 58, Iss 4, Pp 1167-1174 (2019)
Automatic crack detection is needed to reduce cost and to improve quality of surface inspection that is needed for maintenance of infrastructures. In this research, a novel system was developed to detect steel cracks and to estimate their depth from