Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Dazhuan Wu"'
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 6, Pp 1-10 (2023)
With the implementation of new carbon reduction rules for international shipping, as well as the domestic "peak carbon and carbon neutrality" strategy, the innovative air lubrication drag reduction technology for ship energy-saving and carbon reducti
Externí odkaz:
https://doaj.org/article/4147ee4d1f6949349f5b2496de986588
Publikováno v:
Alexandria Engineering Journal, Vol 83, Iss , Pp 122-133 (2023)
Air-gap eccentricity is one of the common faults of typical rotating machine, which results in a dynamic instability state of multi-physical fields. To investigate the muti-physical instabilities of rotating machine under air–gap eccentricity fault
Externí odkaz:
https://doaj.org/article/37538d38a35741b7b2ffce06ed748852
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 3, Pp 111-121 (2023)
ObjectiveThe appendages of a submarine affect the wake field at the propeller disk, which in turn affects the exciting force characteristics of the propeller. Grasping the influence law of the wake field on the exciting force is helpful for the low-e
Externí odkaz:
https://doaj.org/article/4ca427db98b64e69982985198b0277eb
Autor:
Guanhua Xu, Mengmeng Li, Qiyue Wang, Feng Feng, Qi Lou, Yi Hou, Junfeng Hui, Peisen Zhang, Li Wang, Li Yao, Shijie Qin, Xiaoping Ouyang, Dazhuan Wu, Daishun Ling, Xiuyu Wang
Publikováno v:
Advanced Science, Vol 10, Iss 4, Pp n/a-n/a (2023)
Abstract Increasingly intricate in their multilevel multiscale microarchitecture, metamaterials with unique physical properties are challenging the inherent constraints of natural materials. Their applicability in the nanomedicine field still suffers
Externí odkaz:
https://doaj.org/article/3da39b0a43d746fcbc3561315a8168cb
Autor:
Jiakun Wu, Haikuo. Wang, Chao Wang, Zhicai Zhang, Yao Tang, Zhiqiang Hou, Shun Wan, Dazhuan Wu, Zhongjun Tan, Xiaoping Ouyang
Publikováno v:
Materials & Design, Vol 217, Iss , Pp 110638- (2022)
Al2O3-based self-lubricating ceramics are cutting tool materials that meet the extreme working conditions of dry cutting. However, due to the soft lubricating components, the mechanical properties of composites are dramatically reduced. In this paper
Externí odkaz:
https://doaj.org/article/26964778bea54bc19412579599b4a2ed
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 34, Iss 1, Pp 1-18 (2021)
Abstract Double-suction centrifugal pumps have been applied extensively in many areas, and the significance of pressure fluctuations inside these pumps with large power is becoming increasingly important. In this study, a double-suction centrifugal p
Externí odkaz:
https://doaj.org/article/5f1ac05237f342ec9e54201f2c0dc4b1
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 3046 (2023)
Turbomachinery is an essential part of the industrial field, and it is usually used for transporting fluids, extracting energy from flows, and cooling heated surfaces in many industrial sites and inside machines [...]
Externí odkaz:
https://doaj.org/article/41eca6d612e2470ca74fce6f31bb1f0f
Publikováno v:
Mathematics, Vol 11, Iss 4, p 1026 (2023)
This paper describes the related research work in the field of fluid-induced vibration of centrifugal pumps conducted by many researchers. In recent years, all walks of life have put forward higher demands for the vibration performance of pumps which
Externí odkaz:
https://doaj.org/article/b547564dd5e1499d90623d4f795569a2
Publikováno v:
IEEE Access, Vol 8, Pp 82500-82513 (2020)
Beamforming is a powerful technique to achieve acoustic imaging in far-field. However, its spatial resolution is strongly blurred by the point spread function (PSF) of phased microphone array. Due to the limitation of array aperture and microphone de
Externí odkaz:
https://doaj.org/article/81c51709ccf240d2a4ada50ea21d3e30
Publikováno v:
IEEE Access, Vol 8, Pp 58427-58434 (2020)
Parallel pump systems are widely used in industries. However, pumps are often operating under off-design conditions due to many reasons, which reduces the efficiency and reliability of the pumps. This paper aims at reducing the power consumption of p
Externí odkaz:
https://doaj.org/article/93a19e7547eb43f6b730ece3a8ccd597