Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Yunkai Zhou"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-36 (2024)
Abstract Pump-jet holds a pivotal position in various marine applications, underscoring the need for comprehending their transient behavior for the purpose of design enhancement and performance refinement. This paper employs Reynolds-averaged Navier
Externí odkaz:
https://doaj.org/article/a37822fcf1404cbaa2c19850a4c7e7c6
Publikováno v:
Ecological Indicators, Vol 146, Iss , Pp 109863- (2023)
Water is a key factor in maintaining plant growth and determining plant species distribution. Studying the water use strategies of plants under different water conditions is of great significance for understanding the wetland vegetation patterns and
Externí odkaz:
https://doaj.org/article/a664df854250491faf7b7c136a55a837
Publikováno v:
Frontiers in Public Health, Vol 10 (2023)
Human disturbances have become the main factors affecting the ecological environment. Therefore, evaluating the intensity of human disturbances is of great significance for ensuring effective regional conservation and ecosystem management. In this st
Externí odkaz:
https://doaj.org/article/0aed0549ac794207b73a1ef6c16c7fdb
Publikováno v:
Toxics, Vol 11, Iss 5, p 403 (2023)
Rapid economic growth leads to such problems as resource scarcity and environmental degradation. Local governments successively take measures such as technological innovation to solve atmospheric environmental pollution; however, technological innova
Externí odkaz:
https://doaj.org/article/15b7f0e226fc46a49e396e92afc72052
Publikováno v:
Energies, Vol 16, Iss 6, p 2582 (2023)
With the accelerating urbanization process in China, the extensive economic growth model with high energy consumption and high pollution aggravates atmospheric environmental pollution and restricts the sustainable development of the social economy. T
Externí odkaz:
https://doaj.org/article/fd4a84194cfc4c1aa4882234996cab09
Autor:
Jingkun Zhou, Yunkai Zhou
Publikováno v:
Atmosphere, Vol 14, Iss 2, p 415 (2023)
The iron and steel industry is an important foundation of the national economy. It is the inevitable choice, to achieve high-quality development in the new era of the iron and steel industry, to speed up the green development of the iron and steel in
Externí odkaz:
https://doaj.org/article/d3a5b5b1422649e1933a7ab733508c8b
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 10, p 1514 (2022)
A pump-jet, which is generally and widely adopted on underwater vehicles for applications from deep sea exploration to mine clearing, consists of a rotor, stator, and duct, with the properties of high critical speed, high propulsion efficiency, great
Externí odkaz:
https://doaj.org/article/29abefa488a34d61805fdd67f7d53942
Autor:
Haoran Wang, Mengdi Zhang, Chuanying Wang, Kaiyue Wang, Chen Wang, Yang Li, Xiuling Bai, Yunkai Zhou
Publikováno v:
Land, Vol 11, Iss 4, p 513 (2022)
Landscape pattern changes caused by human activities are among the most important driving factors affecting ecosystem spatial structure and components, and significantly impact ecosystem services. Understanding the relationship between landscape patt
Externí odkaz:
https://doaj.org/article/70e5ae77510b4628aef8ab0ce0ce5ff9
Autor:
Yunkai Zhou, Longyan Wang, Jianping Yuan, Wei Luo, Yanxia Fu, Yang Chen, Zilu Wang, Jian Xu, Rong Lu
Publikováno v:
Mathematics, Vol 9, Iss 4, p 343 (2021)
Pump-jet propulsion, a new propulsion technology, is primarily designed for underwater vehicles. Because of its concealment and excellent performance, it has been widely used, but due to its confidentiality and complexity, few studies have been publi
Externí odkaz:
https://doaj.org/article/3a039f3947b448f2a66bc74374b72d73
Publikováno v:
Applied Sciences, Vol 10, Iss 17, p 5998 (2020)
When a pump-jet propeller rotates at high speeds, a tip vortex is usually generated in the tip clearance region. This vortex interacts with the main channel fluid flow leading to the main energy loss of the rotor system. Moreover, operating at a high
Externí odkaz:
https://doaj.org/article/3b36d0ba06dd471fadb6916c56eeae7b