Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Zhigui Ren"'
Publikováno v:
Machines, Vol 12, Iss 8, p 577 (2024)
To address the flow field noise problem in twin-screw air compressors, multi-physical-field coupling technology is employed to perform flow field noise calculations for the compressor. Based on the structural characteristics and noise generation prin
Externí odkaz:
https://doaj.org/article/129fd0ef06b147e6853d7251b665d501
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The theoretical digging force is the maximum digging resistance that an excavator can overcome, which is an important measure of its digging capacity. To study the matching of the digging capacity with the actual demand and the matching of t
Externí odkaz:
https://doaj.org/article/222af36310a948e2883bbe2c30135d93
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
A bucket structure optimization method based on compound digging trajectory and limit digging force was proposed for the problem that the real digging resistance of excavators is difficult to measure and difficult to use as bucket load for structure
Externí odkaz:
https://doaj.org/article/48ae168147e64b5fa818738ce8297a2d
Effects of Unbalanced Lamination Parameters on the Static Aeroelasticity of a High Aspect Ratio Wing
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
In this paper, in order to understand the influence of the unbalanced coefficient of composite laminates on the static aeroelasticity of high aspect wings, a series of numerical simulation calculations were carried out, and this work wants to provide
Externí odkaz:
https://doaj.org/article/bbed64e7a02d4a708ce1fc40ca83979a
Publikováno v:
Journal of Aerospace Technology and Management, Vol 11 (2019)
The aim of this work is to propose an accurate and reliable numerical simulation method of gust response, so as to analyze longitudinal stability characteristics of high-aspect-ratio unmanned aerial vehicles (UAVs) under gust response. Based on the d
Externí odkaz:
https://doaj.org/article/56393a2b65c9420e885ed064c2b760c8
Autor:
Zhigui REN1 zhiguiren@163.com, Junli WANG2 wjl503@126.com, Zhihong ZOU3 zouzhihong0507@163.com, Yanyan WANG1 wangyanyanustb@163.com, Haojie ZHU1 zhuhj1995@163.com
Publikováno v:
Mechanika. 2019, Vol. 25 Issue 5, p357-362. 6p. 3 Diagrams, 4 Graphs.
Publikováno v:
International Journal of Aeronautical and Space Sciences. 23:315-325
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5808b4b58f101d72d2963c11c6d9d689
https://doi.org/10.1007/s42405-022-00442-x
https://doi.org/10.1007/s42405-022-00442-x
Publikováno v:
Journal of Vibroengineering, Vol 23, Iss 1, Pp 217-226 (2020)
In view of the phenomenon that the excavator bucket is damaged before it reaches the theoretical life in the actual normal digging process. Based on the continuous trajectory theory, the three-segment continuous trajectory excavated alternately by bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44632956255cb8a46752ef1a80a6f65b
https://www.jvejournals.com/article/21596
https://www.jvejournals.com/article/21596
Publikováno v:
Journal of Vibroengineering, Vol 22, Iss 6, Pp 1534-1546 (2020)
High-temperature gas will cause stress and deformation of the rotor during the operation of the twin-screw compressor, which will affect the structural performance of the screw rotor. Based on the CFD/CSD coupling solution technology, the method of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4025ab0f952f1dc94caa38185dd65d27
https://doi.org/10.21595/jve.2020.21293
https://doi.org/10.21595/jve.2020.21293
Publikováno v:
Journal of Vibroengineering, Vol 22, Iss 4, Pp 959-970 (2020)
In order to reduce the weight and improve aerodynamic characteristics, the new aircraft generally adopts lightweight composite materials and high-aspect-ratio layout. Such the structural layout aircraft will produce large nonlinear aeroelastic deform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d9fa3cc2c20ba8d494cbef73632206d
https://doi.org/10.21595/jve.2019.20968
https://doi.org/10.21595/jve.2019.20968