Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Jin-Fu Li"'
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 7, Pp 3008-3023 (2024)
Abstract To understand the self‐priming characteristics of a self‐priming pump, a closed‐loop piping system that includes the self‐priming pump, valve, tank, and piping system is established. The acceleration–constant speed operation proces
Externí odkaz:
https://doaj.org/article/aff09cbee57f4388833332ea1c87e15f
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37164- (2024)
In order to explore the self-priming characteristics of the self-priming pump at the mobile pump truck, this paper established a complete three-dimensional circulatory piping system including the self-priming pump, tank, valves, inlet pipe and outlet
Externí odkaz:
https://doaj.org/article/dba40cd5832545c99e8bff27af282637
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-28 (2023)
Abstract In order to reveal the influence of starting acceleration on starting process of a pump as turbine system, this paper carries out a numerical calculation of the three-dimensional viscous unsteady flow of pump as turbine circulating piping sy
Externí odkaz:
https://doaj.org/article/b8b71a8c897e4b3da84670929f30debf
Publikováno v:
International Journal of Dermatology and Venerology, Vol 6, Iss 2, Pp 118-120 (2023)
Introduction:. Pilomatricoma is usually a solitary, deep dermal firm nodule with an overlying normal epidermis. Bullous pilomatricoma is rarely reported; thus, its pathogenesis has not been elucidated. We report a case presenting the pilomatricoma wi
Externí odkaz:
https://doaj.org/article/f10cae0f05f744cfb60091398e1ed8e1
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0294958 (2023)
The study on transient characteristics of pump as turbines during atypical startup has not been deeply explored yet. In order to reveal the transient characteristics of a small centrifugal pump reversing as turbine during startup process in this pape
Externí odkaz:
https://doaj.org/article/eef186dca2ff408092fc16d38fa53717
Publikováno v:
Measurement + Control, Vol 55 (2022)
The startup process of pump as turbine (PAT) is actually unavoidable. In order to reveal the transient behavior of a small centrifugal pump reversing as a turbine during an atypical startup, transient experiments are carried out on PAT test rig in th
Externí odkaz:
https://doaj.org/article/4eef467ee602449cac40e2fe22a79fec
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2022 (2022)
In order to grasp the distribution characteristics of the pressure field on the inner wall of the volute casing of an atypical open impeller centrifugal pump, the instantaneous pressure at different operating conditions was experimentally measured un
Externí odkaz:
https://doaj.org/article/447bac1571a64b94bda4b90d0906d003
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109359- (2021)
Designing of new alloys requires a detailed understanding of the roles played by each alloying element, yet a systematic investigation of the solid-solution strengthening effects in Ni is still missing. High throughput density functional theory calcu
Externí odkaz:
https://doaj.org/article/10bf925c16af41879e1d1bac892ed5e4
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Nozzle flowmeter is widely used in industry. In this paper, in order to study the influence of different flow rates and inner wall temperatures on the thermal effect and flow field of the nozzle flowmeter, the fluid-solid coupling numerical calculati
Externí odkaz:
https://doaj.org/article/d9447839ed764e77bbb412b92cf89d86
Publikováno v:
Water, Vol 10, Iss 10, p 1412 (2018)
Understanding the effects of riparian vegetation under sediment-laden flow is becoming crucial due to the increase in frequency of extreme weather events. This study designed three densities and nine random distributions of bent flexible vegetation i
Externí odkaz:
https://doaj.org/article/103af82e654d499fbf18401e64aab3ba