Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sizhu Zhou"'
Publikováno v:
Sensors, Vol 23, Iss 14, p 6311 (2023)
The non-axisymmetric exciting guided wave can detect the thinning section of the elbow, and the time domain energy value of the signal collected at the outer arch position of the receiving end displays a downward trend as the remaining thickness of t
Externí odkaz:
https://doaj.org/article/547b4582fd794f08b32ecbe28cf52f56
Publikováno v:
Energies, Vol 15, Iss 18, p 6839 (2022)
Aiming at the problems of pipeline blockage and equipment wear caused by large sand production in shallow gas hydrate mining on the seabed, based on the solid-state fluidization mining method, the idea of in situ separation of natural gas hydrate is
Externí odkaz:
https://doaj.org/article/792c7c48b9934c1db1ce821d5b729e46
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
In order to study fretting wear damage law of planetary frame axle hole, the distribution of normal stress and relative sliding velocity at axle hole was obtained by finite element software, and a method of extracting fretting wear characteristic par
Externí odkaz:
https://doaj.org/article/d1f210dac3dc440b9e51b87be92ae171
Autor:
Zhipeng Lyu, Sizhu Zhou
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
Based on analyzing the problem of the screen with circular, linear, and elliptical trajectory, the spatial Lissajous trajectory has been put forward. The article analyzes the dynamic theory of the spatial Lissajous trajectory screen, and the virtual
Externí odkaz:
https://doaj.org/article/23748b7c7e0c447c9578f6720ac0867a
Publikováno v:
Materials Research Express, Vol 7, Iss 2, p 026529 (2020)
Fracture toughness, as a crucial mechanical property, is essential in the research of fatigue crack propagation and fatigue life. Considering the enormous data scatter of the fracture toughness in experiments, a data processing method is proposed to
Externí odkaz:
https://doaj.org/article/bde207b8979547bc861aa0eb19f2e326
Publikováno v:
Processes; Volume 10; Issue 5; Pages: 844
In this paper, three types of air guide vanes are designed: direct-type, L-type, and logarithmic spiral type, respectively. ANSYS-FLUENT 20.0 is used to numerically simulate the internal flow field of turbo air classifier by novel different structure
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
In order to study fretting wear damage law of planetary frame axle hole, the distribution of normal stress and relative sliding velocity at axle hole was obtained by finite element software, and a method of extracting fretting wear characteristic par
Autor:
Zhipeng Lyu, Sizhu Zhou
Publikováno v:
Advances in Mechanical Design ISBN: 9789813299405
According to the formation principle of two-dimensional Lissajous curve, it is determined that the rotational speed of two linear exciting vibration motors is twice of the rotational speed of circular exciting vibration motors, the spatial Lissajous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7366a3088df991df89ff02fd3d6ee9f3
https://doi.org/10.1007/978-981-32-9941-2_40
https://doi.org/10.1007/978-981-32-9941-2_40
Publikováno v:
Journal of Software Engineering. 10:241-252
Publikováno v:
Engineering Failure Analysis. 116:104726
Fracturing pumpheads are a key and crucial component in fracturing technology. Fatigue crack failure greatly decreases the pumphead working life and operational efficiency. This paper describes an analytical model for a five-cylinder fracturing pumph