Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Minglong Xu"'
Autor:
Minglong Xu, Song Xue, Fengtao Hu, Zhengrong Jiang, Lixuan Zheng, Yi Ren, Zenong Li, Shaoxiang He, Rui Deng
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104550- (2024)
Leakage failure occurred in the reheater pipe of a subcritical unit after 9 years operation, but didn't reach the design lifespan. Multi test and analysis methods were applied to find the failure reason and mechanism. The results show that the main f
Externí odkaz:
https://doaj.org/article/b850dd8771354a769a1a7b440da8ad29
Publikováno v:
International Journal of Aerospace Engineering, Vol 2024 (2024)
In this study, we conducted an aeroelastic stability analysis of a laminated composite magnetorheological fluid (MRF) sandwich panel in supersonic airflow for varying yawed angles. The aeroelastic equations for a rectangular sandwich panel (MRF core
Externí odkaz:
https://doaj.org/article/10fe7aa1bbc943eb8a7ac03157916f96
Publikováno v:
Sensors, Vol 24, Iss 5, p 1649 (2024)
Micro-vibrations significantly influence the imaging quality and pointing accuracy of high-precision space-borne payloads. To mitigate this issue, vibration isolation technology must be employed to reduce the transmission of micro-vibrations to paylo
Externí odkaz:
https://doaj.org/article/da81ac3cc4a84f3199c536b569699d33
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6387 (2023)
Images acquired using vision sensors are easily affected by environmental limitations, especially rain streaks. These streaks will seriously reduce image quality, which, in turn, reduces the accuracy of the algorithms that use the resulting images in
Externí odkaz:
https://doaj.org/article/290a3abc43a046a88396bbcaeddab8a9
Autor:
Lei Zhang, Qilin Wan, Yuemin Zhou, Jing Xu, Chengyun Yan, Yuanyuan Ma, Minglong Xu, Ruili He, Yanming Li, Xiaoming Zhong, Guanchang Cheng, Yuquan Lu
Publikováno v:
Lipids in Health and Disease, Vol 18, Iss 1, Pp 1-11 (2019)
Abstract Background Elevated serum uric acid is commonly associated with high triglyceride. However, the relation of triglyceride and hyperuricemia in different gender and age groups is currently not well understood. This study aimed to evaluate age-
Externí odkaz:
https://doaj.org/article/1326d75e512140f094e0f2a4e82aead4
Publikováno v:
Applied Sciences, Vol 12, Iss 6, p 3037 (2022)
The automatic docking system of the loading and offloading arm of a tank car is the key link to realizing the unmanned operation of tank car loading and unloading. The spatial position detection of the flange port of a tank car can guide the automati
Externí odkaz:
https://doaj.org/article/2b28700c4c0b41249f8b8b1d14b4d40c
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
A novel stick-slip rotary piezoelectric actuator is designed for optical use. The actuator is proposed, fabricated, and tested with the aim of realizing both fine resolution and a long stroke. The dynamic model of the actuator is established, and sim
Externí odkaz:
https://doaj.org/article/739e4b2505294aa0b361d22b28448202
Publikováno v:
International Journal of Aerospace Engineering, Vol 2020 (2020)
A nonlinear energy sink (NES) is used to suppress panel flutter. A nonlinear aeroelastic model for a two-dimensional flat panel with an NES in supersonic flow is established using the Galerkin method. First-order piston aerodynamic theory is adopted
Externí odkaz:
https://doaj.org/article/40ef931edb084e23988dca4f000880b9
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Flexoelectric effects hold promising applications in sensing, actuating, and energy capturing, and thus it is demanded to measure the flexoelectric coefficient tensors of dielectric materials accurately. In this work, an approach to measurin
Externí odkaz:
https://doaj.org/article/343ec2bbea5841ab84246e3c26c7b92f
Publikováno v:
Advances in Materials Science and Engineering, Vol 2019 (2019)
A novel hybrid-type XYθz micropositioning mechanism driven by piezoelectric actuators is proposed in this paper. With the purpose of realizing a large motion range and 3-DoF independent motion within a compact size, the mechanism is designed using a
Externí odkaz:
https://doaj.org/article/ab26f3e48ce54bca9d8e0da1825af1f8