Zobrazeno 1 - 10
of 534
pro vyhledávání: '"Ji Pei"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 36, Iss 1, Pp 1-15 (2023)
Abstract Pressure fluctuation due to rotor-stator interaction in turbomachinery is unavoidable, inducing strong vibration in the equipment and shortening its lifecycle. The investigation of optimization methods for an industrial centrifugal pump was
Externí odkaz:
https://doaj.org/article/d450c94af1834285b5a32171c670c485
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 17, Iss 1 (2023)
Since double-suction centrifugal pumps consume quantities of energy, revealing critical factors for energy dissipation is helpful for energy-saving design. This study aims to investigate the relationship between energy dissipation and vortex based on
Externí odkaz:
https://doaj.org/article/187356b104aa4a709d1d7093af137704
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 16, Iss 1, Pp 1974-2001 (2022)
To broaden the efficient operating zone and increase the energy efficiency of a multi-stage double-suction centrifugal pump, a multi-component and multi-condition optimization design method involving high-precision performance predictions, a flow los
Externí odkaz:
https://doaj.org/article/d6f0890050314af49def33b372d6af3f
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 11592-11606 (2022)
Energy consumption around the world is growing at an alarming rate. That brings enormous pressure on energy production and environmental issues. Nowadays, energy efficiency enhancement strategies are considered the crucial approaches to release this
Externí odkaz:
https://doaj.org/article/b244df2f1a714ec292de1fd2dac73ce9
Autor:
Tan, Zhen-Yu, Chen, Ji-Pei, Shi, Yu-Ke, Chen, Yuan, Qin, Ming-Hui, Gao, Xing-Sen, Liu, Jun-Ming
Magnetic skyrmions emerge as promising quasi-particles for encoding information in nextgeneration spintronic devices. Their innate flexibility in shape is essential for the applications although they were often ideally treated as rigid particles. In
Externí odkaz:
http://arxiv.org/abs/2407.07418
Publikováno v:
Life, Vol 12, Iss 12, p 2103 (2022)
Meloidogyne enterolobii, a highly pathogenic root-knot nematode species, causes serious damage to agricultural production worldwide. Collagen is an important part of the nematode epidermis, which is crucial for nematode shape maintenance, motility, a
Externí odkaz:
https://doaj.org/article/ad799b25592d40428c24ca85638e15ab
Publikováno v:
Cailiao gongcheng, Vol 47, Iss 8, Pp 125-131 (2019)
In order to reduce the aircraft mass via high-temperature composite structures, and to extend the application of domestic T800 carbon fiber reinforced cyanate ester composites system, the sizing was analyzed, and the cyanate ester formulation was des
Externí odkaz:
https://doaj.org/article/dd742b285e044a94abd84bafb7385f00
Publikováno v:
Complexity, Vol 2020 (2020)
Most pumping machineries have a problem of obtaining a higher efficiency over a wide range of operating conditions. To solve that problem, an optimization strategy has been designed to widen the high-efficiency range of the double-suction centrifugal
Externí odkaz:
https://doaj.org/article/e3ac94c9f2e845d2ab7a18dd2d224a1b
Publikováno v:
Entropy, Vol 23, Iss 9, p 1228 (2021)
Impeller trimming is an economical method for broadening the range of application of a given pump, but it can destroy operational stability and efficiency. In this study, entropy production theory was utilized to analyze the variation of energy loss
Externí odkaz:
https://doaj.org/article/728eb93e5ea84ea5846c7702cd9604b2
Autor:
Xiaobo Gong, Ji Pei, Wenjie Wang, Majeed Koranteng Osman, Wei Jiang, Jiantao Zhao, Qifan Deng
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 7, p 771 (2021)
The high-pressure multistage centrifugal pump is the main piece of energy-consuming equipment in the reverse osmosis desalination process, and it consumes about 35% of the entire system’s operating cost. The optimization process of multi-stage pump
Externí odkaz:
https://doaj.org/article/200333ae7a904d9598c93608ecd73091