Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Joseph Sekyi-Ansah"'
Autor:
James Kwasi Quaisie, Wang Yun, Xu Zhenying, Yu Chao, Fuzhu Li, Philip Baidoo, Joseph Sekyi-Ansah, Emmanuel Asamoah
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
The purpose of this paper is to demonstrate a new process technology using the cavitation phenomenon, mainly a water-jet shock microforming, for the fabrication of a metallic foil. 304 stainless steel was exposed to a high-speed submerged water jet w
Externí odkaz:
https://doaj.org/article/ac69e4f19ad7450fb2a05458b5aa6e25
Autor:
James Kwasi Quaisie, Philip Yambah, Vitus Mwinteribo Tabie, Joseph Sekyi-Ansah, Anthony Akayeti, Abdul-Hamid Mohammed
Publikováno v:
Engineering, Technology & Applied Science Research. 13:10407-10413
This article proposes a novel technology called water jet cavitation shock micro-forming to fabricate micro-features on 304 stainless steel foils with a thickness of 100µm, using a cavitation nozzle with an incident pressure of 8 to 20MPa. This stud
Publikováno v:
International Journal of Engineering Trends and Technology. 71:164-177
Autor:
Enoch Asuako Larson, Samuel Adu-Gyamfi, Milku Augustine, Philip Yamba, Jamal-Deen Kukurah, Karimu Abdulai, Joseph Sekyi-Ansah, Osman Abdul-Razak, Emmanuel A. Akurugu, Aston Kuzmin
Publikováno v:
Materials Sciences and Applications. 14:208-221
Publikováno v:
Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering). 15:544-554
Background: The existing literature depicts that since the advent of the hybrid permanent magnet switched-flux memory motor (HPMSF-MM), comprehensive research is focused on the design of three (3)-phase HPMSF-MM topologies, which limits their practic
Publikováno v:
International Journal of Engineering Trends and Technology. 70:422-430
Autor:
Liu Hong, Emmanuel Asamoah, Yun Wang, Yu Chao, Joseph Sekyi-Ansah, Fuzhu Li, James Kwasi Quaisie
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 45:299-309
The cavitation strengthening test of Aluminum lithium Alloy (8090Al–Li) was carried out with different pressure process parameters. The roughness, residual stress, and morphology of the treated samples were studied. A high dislocation density was f
Autor:
Esther Kyere Andoh-Acquah, Joseph Sekyi-Ansah, James Kwasi Quaisie, Mohammed Okoe Alhassan, Isaac Eduyah, Eric Quansah
Publikováno v:
International Journal of Scientific Research in Science and Technology. :264-270
Air conditioning has become a key component in the automobile industry now, and almost every vehicle manufactured in the 21st century has air conditioning integrated. Most drivers drive with their air conditioning on while some of their windows are n
Autor:
Emmanuel Asamoah, Yu Chao, Philip Baidoo, Wang Yun, Joseph Sekyi-Ansah, Xu Zhenying, Li Fuzhu, James Kwasi Quaisie
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
The purpose of this paper is to demonstrate a new process technology using the cavitation phenomenon, mainly a water-jet shock microforming, for the fabrication of a metallic foil. 304 stainless steel was exposed to a high-speed submerged water jet w
Publikováno v:
Arabian Journal for Science and Engineering. 45:4907-4919
The dynamic model of a single cavitation bubble in the submerged cavitation water jet was established and solved by MATLAB to obtain its motion characteristics and pressure pulse change rules. Numerical simulation based on FLUENT to closer wall, empt