Zobrazeno 1 - 10
of 95 175
pro vyhledávání: '"Mechanical engineering and machinery"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-13 (2024)
Abstract The high-speed on/off valve (HSV) serves as the fundamental component responsible for generating discrete fluids within digital hydraulic systems. As the switching frequency of the HSV increases, the properties of the generated discrete flui
Externí odkaz:
https://doaj.org/article/296caf55d8ee49e1ac290abefb4ea50d
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-27 (2024)
Abstract Titanium and its alloys have been widely applied in many biomedical fields because of its excellent mechanical properties, corrosion resistance and good biocompatibility. However, problems such as rejection, shedding and infection will occur
Externí odkaz:
https://doaj.org/article/f72d729459b3428f9bff1544146cb7d7
Autor:
Wijaya Martin, Lim Aswin, Rahardjo Paulus Pramono, Satyanaga Alfrendo, Hamdany Abdul Halim, Adiguna Glenn Adriel
Publikováno v:
Journal of the Mechanical Behavior of Materials, Vol 33, Iss 1, Pp 594-606 (2024)
Recently, rainfall-induced slope failure has struck Cimanggung village, West Java province, Indonesia. In order to anticipate future slope failures due to rainfall, an unsaturated slope stability analysis is compulsory. Precise information on the soi
Externí odkaz:
https://doaj.org/article/35a74a408984408dba80e50b6d835743
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-10 (2024)
Abstract Ceramic cutting inserts are a type of cutting tool commonly used in high-speed metal cutting applications. However, the wear of these inserts caused by friction between the workpiece and cutting inserts limits their overall effectiveness. In
Externí odkaz:
https://doaj.org/article/d4a835cb4f644da78151b53d2c29dcbd
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-21 (2024)
Abstract Ensuring high product quality is of paramount importance in pharmaceutical drug manufacturing, as it is subject to rigorous regulatory practices. This study presents a research focused on the development of an on-line detection method and sy
Externí odkaz:
https://doaj.org/article/43c45544f8984d2aad04530d8f404f46
Autor:
Jiaqi Zhao, Yuhao Zhai, Xuzhe Jia, Naiwen Deng, Kunxu Li, Guangchao Han, Rong Chen, Dong Wang, Wei Bai
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-13 (2024)
Abstract Ultrasonic scalpel design for minimally invasive surgical procedures is mainly focused on optimizing cutting performance. However, an important issue is the low fatigue life of traditional ultrasonic scalpels, which affects their long-term r
Externí odkaz:
https://doaj.org/article/5c2940fcf43c43178fc24bf87ae19414
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-13 (2024)
Abstract Enhancing ride comfort has always constituted a crucial focus in the design and research of modern tracked vehicles, heavily reliant on the driving system’s performance. While the road wheel is a key component of the driving system, tradit
Externí odkaz:
https://doaj.org/article/8c712d265be44befa0e5fdf027418208
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 9, Pp 1860-1873 (2024)
The hydrodynamic coefficient of an underwater manipulator varies with changes in posture and flow field, presenting significant challenges for precise control and localization. This study, conducted numerical simulations to investigate the patterns o
Externí odkaz:
https://doaj.org/article/542522c722f244518f17d5faab3afac4
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 9, Pp 1993-2004 (2024)
In order to investigate the influence of plasma actuation on cavitation in the flow field around a hydrofoil, the RNG k-ε turbulence model with density correction, the Schnerr–Sauer cavitation model, and the plasma phenomenological model were used
Externí odkaz:
https://doaj.org/article/6e7adf1a257144c09b4dbcc570a0f06f
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 9, Pp 1981-1992 (2024)
In this paper, an analytical approach combined with a two-dimensional computational fluid dynamics (CFD) model is pursued to simulate the fluid flow in a monopropellant thruster for satellite propulsion systems. The thruster utilizes hydrogen peroxid
Externí odkaz:
https://doaj.org/article/17c1804a4fe24a99b50d17f57649924f