Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Yaobin LI"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 11, Pp 176-185 (2024)
Yuanzigou Coal Mine belongs to Yonglong Mining Area of Huanglong Jurassic Coalfield, which is located in the south-central part of the Ordos Basin, and the main water hazard type is bed-separation water inrush. Using the borehole flushing fluid leaka
Externí odkaz:
https://doaj.org/article/08da5f93c2704758a3d1136af7d3920d
Publikováno v:
Composites Part C: Open Access, Vol 15, Iss , Pp 100509- (2024)
Metal rubber, which has the advantages of low density, strong environmental adaptability, and excellent design flexibility, is widely applied in manufacturing industries such as the aerospace, shipping, and automotive industries. Based on the researc
Externí odkaz:
https://doaj.org/article/1b32840d639e4c2dbf6e64aa1b953858
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104773- (2024)
Under hypersonic flight conditions, the optical window external surface of a near-space remote sensing system generates a large thermal load due to aerodynamic friction, resulting in serious additional contact thermal stresses and deformation of the
Externí odkaz:
https://doaj.org/article/74deef9b7eee4846850ee39d4d05bced
Publikováno v:
Actuators, Vol 13, Iss 3, p 105 (2024)
The Bouc–Wen model has been widely adopted to describe hysteresis nonlinearity in many smart material-actuated systems, such as piezoelectric actuators, shape memory alloy actuators, and magnetorheological dampers. For effective control design, it
Externí odkaz:
https://doaj.org/article/9935553fef0d4161ae22bdb0179d2754
Publikováno v:
Tehnički Vjesnik, Vol 29, Iss 2, Pp 511-518 (2022)
This paper takes the fluidity of the sealing material as the main research indicators. Using the Design-Expert 8.0.5 trial software designed orthogonal experiments and establishing a quadratic model between liquidity and each test factor, which showe
Externí odkaz:
https://doaj.org/article/ea6b72d8db9e4df1853af877ad4dfd51
Publikováno v:
Photonics, Vol 10, Iss 8, p 870 (2023)
Station arrangement optimization of photoelectric theodolites in shooting ranges presents a non-convex and non-linear problem, and the method required to seek the global optimal solution remains an open question. This paper proposes an efficient trav
Externí odkaz:
https://doaj.org/article/339b4e3d2e994a578dceff70acf2c6e1
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 7, p 1321 (2023)
Most hydrate-bearing sediments worldwide exhibit mixed pore- and fracture-filling hydrates. Due to the high exploitation value, pore-filling hydrate production is the focus of current hydrate production research, and there is a lack of systematic res
Externí odkaz:
https://doaj.org/article/c67705bc4da44b45803e84ecd2ee0fb7
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
In view of the problem of how to determine the position of the sealing hole and increase the concentration of gas extraction, this article proposes the use of a high-pressure gas attenuation method to test the key sealing position and the comparison
Externí odkaz:
https://doaj.org/article/f6e24d9bb65e4b03a66c630fb408c80d
Publikováno v:
Geofluids, Vol 2022 (2022)
Gas extraction is an important way to control gas disasters. The effect of traditional gas extraction drilling on ultrathick coal seam is not well. In order to improve the rate of gas extraction, directional long drilling is used to replace conventio
Externí odkaz:
https://doaj.org/article/5693d8b89f2b4000aae3e214ece9d85c
Publikováno v:
Sensors, Vol 22, Iss 19, p 7249 (2022)
Errors in microelectromechanical systems (MEMS) inertial measurement units (IMUs) are large, complex, nonlinear, and time varying. The traditional noise reduction and compensation methods based on traditional models are not applicable. This paper pro
Externí odkaz:
https://doaj.org/article/79a9ef9d0a4f43048f76ea2ed9b46ab0