Zobrazeno 1 - 10
of 1 454
pro vyhledávání: '"STRUCTURAL PARAMETER"'
Autor:
WANG Yue1, 2, , TAN Wei
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 12, Pp 2524-2539 (2024)
The helical tube bundle vibrates under the action of fluid impact. If this phenomenon occurs for a long time, the helical tube will gradually fail due to fretting wear, while excessive vibration in a short time will cause damage. Therefore, it is imp
Externí odkaz:
https://doaj.org/article/5259b3e2a63b46b5b4bd20321172ef8e
Autor:
Jinlu WANG, Feng CAI
Publikováno v:
Meikuang Anquan, Vol 55, Iss 12, Pp 72-80 (2024)
In order to study the effect of surfactants on the key functional groups on the surface of medium rank coal, 12 kinds of surfactants were selected to treat the raw coal, and the microchemical structure of the surface of the coal samples was determine
Externí odkaz:
https://doaj.org/article/a11f5a1730d144e99eaeea711b2d708a
Autor:
Ruichuan Li, Qingguang Zhang, Zhengyu Li, Wentao Yuan, Qiyou Sun, Junru Yang, Yuhang Sun, Lanzheng Chen, Dongrun Li, Shipeng Shangguan
Publikováno v:
Alexandria Engineering Journal, Vol 114, Iss , Pp 556-571 (2025)
High-pressure common rail fuel injection technology diesel engine control technology core, and common rail injector are the soul of the technology. During cold start or high-speed operation of a diesel engine, the combustion chamber is prone to uneve
Externí odkaz:
https://doaj.org/article/492e8ec1d19249e8944f2c1a894adf28
Publikováno v:
Defence Technology, Vol 39, Iss , Pp 15-22 (2024)
Nitrogen-rich heterocyclic energetic compounds (NRHECs) and their salts have witnessed widespread synthesis in recent years. The substantial energy-density content within these compounds can lead to potentially dangerous explosive reactions when subj
Externí odkaz:
https://doaj.org/article/8e61f73d301947ecab9d8bca992b00f2
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105219- (2024)
The composite structure wick has been proven to significantly enhance the heat transfer performance of vapor chambers. Aluminum vapor chambers offer advantages such as being lightweight and cost-effective, meeting the requirements for lightweight coo
Externí odkaz:
https://doaj.org/article/3c4f005faeac42c8812ae9f5f0306760
Publikováno v:
Measurement: Sensors, Vol 35, Iss , Pp 101284- (2024)
In prestressed concrete (PSC) structures, corrosion in prestressing wire is one of the main problems affecting its service life. Therefore, structural health monitoring (SHM) is essential for performance evaluation and safety maintenance to prevent a
Externí odkaz:
https://doaj.org/article/cadcb206abc1475b97605b9b50a535a4
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104737- (2024)
Liquid metal high-temperature oscillating heat pipes (LMHOHPs) can effectively operate in high-temperature environments, with the average temperature exceeding 500 °C, and the highest temperature capable of reaching above 800 °C. The influences of
Externí odkaz:
https://doaj.org/article/15e3efb2180042849750ce1df035db8d
Publikováno v:
Jixie chuandong, Vol 48, Pp 24-32 (2024)
In purpose of getting the influence of different structural parameters on the bearing characteristics of the conical deformation friction pair, the equivalent contact model of the conical deformation friction pair under different structural parameter
Externí odkaz:
https://doaj.org/article/157d3be5c2634a7c9b87cc79e129c99d
Autor:
Chuanlang Peng, Qingchun Feng, Zhengwei Guo, Yuhang Ma, Yajun Li, Yifan Zhang, Liangzheng Gao
Publikováno v:
Plants, Vol 13, Iss 22, p 3211 (2024)
The current harvesting arms used in harvesting robots are developed based on standard products. Due to design constraints, they are unable to effectively avoid obstacles while harvesting tomatoes in tight spaces. To enhance the robot’s capability i
Externí odkaz:
https://doaj.org/article/26e1de3a565843f9b86be5de5a2587d9
Autor:
Lishuan Huang, Chao He, Nan Yang, Jiaqiang Li, Yanlin Chen, Haisheng Yu, Dongge Wang, Yangyu Yao
Publikováno v:
Atmosphere, Vol 15, Iss 7, p 805 (2024)
The cell structure of a gasoline particulate filter (GPF) is made up of thousands of individual cells. Although the symmetric square cell structure of the GPF is commonly used internationally, several cell designs have been proposed to reduce the pre
Externí odkaz:
https://doaj.org/article/ac60655ef470494c89b5153ba9be3ab7