Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Essam B. Moustafa"'
Modeling of a hybrid stirling engine/desalination system using an advanced machine learning approach
Autor:
Ghazi Alsoruji, Ali Basem, Walaa Abd-Elaziem, Essam B. Moustafa, Mohamed Abdelghaffar, Abdel-Hamid I. Mourad, Ammar Elsheikh
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104645- (2024)
In this study, the performance of a hybrid power/freshwater generation system is modeled using a coupled artificial neural network (ANN) model with a pelican algorithm (PA). The proposed system is composed of a Stirling engine fixed to a solar dish,
Externí odkaz:
https://doaj.org/article/e77da941251341e8914a0a6a7f4a3a97
Autor:
Essam B. Moustafa, Abdulrahman Aljabri, Waheed S. Abushanab, E. Ghandourah, Mohammed A. Taha, Ahmed B. Khoshaim, Rasha A. Youness, S. S. Mohamed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract More focus has recently been placed on enhancing the strength, elastic modulus, coefficient of thermal expansion (CTE), wear and corrosion resistance, and other qualities of aluminum (Al) alloys by varying the quantity of ceramics added for
Externí odkaz:
https://doaj.org/article/d16b0e155110499884a06095940f1884
Autor:
Fathi Djouider, Mohamed Abd Elaziz, Abdulsalam Alhawsawi, Essam Banoqitah, Essam B. Moustafa, Ammar H. Elsheikh
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 7442-7456 (2023)
In this study, the friction stir technique is proposed to process aluminum nanocomposites reinforced with alumina nanoparticles. The effects of different processing parameters, including spindle speed (900–1800 rpm), feed (10–20 mm/min), and numb
Externí odkaz:
https://doaj.org/article/95dafca37a45499a88a793203f7a58fe
Autor:
Haitham M. Ahmed, Adel Ahmadihosseini, Ferri Hassani, Mohammed A. Hefni, HussinA.M. Ahmed, Hussein A. Saleem, Essam B. Moustafa, Agus P. Sasmito
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2483-2495 (2023)
Despite the extensive studies conducted on the effectiveness of microwave treatment as a novel rock pre-conditioning method, there is yet to find reliable data on the rock failure mechanisms due to microwave heating. In addition, there is no signific
Externí odkaz:
https://doaj.org/article/f62927d47f974fc88319c572af0cd9c8
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 46, Iss , Pp 101519- (2023)
This study uses advanced machine learning approaches to predict the kerf open deviation (KOD) when a CO2 laser is used to cut polymeric materials. Four polymeric materials, namely polyethylene (PE), polymethyl methacrylate (PMMA), polypropylene (PP),
Externí odkaz:
https://doaj.org/article/6d65a92ad1f541b39cc0438142900b7f
Autor:
Essam Banoqitah, Ravishankar Sathyamurthy, Essam B. Moustafa, Manabu Fujii, Pitchaiah Sudalaimuthu, Fathi Djouider, Ammar H. Elsheikh
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103215- (2023)
The present study deals with the emhancement of thermophysical properties of paraffin wax using Silver nanoparticles and to study the feasibility of its application in a stepped solar still through an experimental approach. Along with the experimenta
Externí odkaz:
https://doaj.org/article/fd461e9eb40848f18e26809d86c1ebee
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 2284-2296 (2023)
This study successfully used the powder metallurgy technique to produce hybrid Ti-7% Cu (vol%) matrix nanocomposites (TMNCs) reinforced with activated carbon and silica fume at reduced sintering temperatures, i.e., 1100 °C. The effect of different a
Externí odkaz:
https://doaj.org/article/ae80120ecc9d4fe692e908c273d645bf
Publikováno v:
Alexandria Engineering Journal, Vol 63, Iss , Pp 465-474 (2023)
It is tedious to machine high strength materials such as titanium alloy for making engineering products related to aerospace and medical applications due to its high corrosion resistance and low density. In this study, an endeavor was made to analyze
Externí odkaz:
https://doaj.org/article/961d0c99d5c0473fb144452b8180375c
Autor:
Emad Ghandourah, Y.S. Prasanna, Ammar H. Elsheikh, Essam B. Moustafa, Manabu Fujii, Sandip S. Deshmukh
Publikováno v:
Case Studies in Thermal Engineering, Vol 47, Iss , Pp 103055- (2023)
Solar stills (SS) are simple eco-friendly desalination devices that exploit solar energy to obtain freshwater from seawater. In this study, a hybrid artificial intelligence model is proposed to predict the thermal behavior of two designs of SSs. Two
Externí odkaz:
https://doaj.org/article/53345f05513648c99216ff5c298a3c91
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 10, Pp 7529-7539 (2022)
The evolution of industrial development enabled massive improvements in the lightweight materials for products with high strength to weight ratios and superior corrosion resistance used in turbine and aerospace structures. Titanium and its alloys pos
Externí odkaz:
https://doaj.org/article/5d7a16685f2c4d75ad4c089a92ff62c4