Results 51 to 60 of about 4,429,001 (256)
Analysis of flow field characteristics in upper open area of luxury cruise ship
Zhongguo Jianchuan YanjiuObjectiveThe open area of the superstructure of a luxury cruise ship has a complex spatial layout and appearance modeling. In this study, the wind load and flow field characteristics in this area are accurately simulated to guide cruise ship design ...
Liujun ZHANG +3 more
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The Journal of Engineering, 2018 In order to investigate the internal flow field of an axial blood pump, two-dimensional (2D) particle image velocimetry (PIV) was applied to test the blood pump under three different conditions.
Zhiyong Xiao +4 more
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Analysis of dynamic characteristics of cycloidal rotor pump for hybrid transmission
Nantong Daxue xuebao. Ziran kexue ban, 2022 As the power source of the hydraulic system of the hybrid transmission, the oil pump accounts for a large proportion of power loss. In order to further optimize the structure of the oil pump, improve the oil supply characteristics of the oil pump, and ...
ZHANG Fubao; ZHU Yu; WANG Xingxing; LIU Susu; LI Pengfei; SHI Congshi
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Analysis of Mechanical Properties of SLCD-I Composite Cutter Milling Shoe
Shiyou jixie, 2020 SLCD-I composite cutter milling shoe is a kind of high-efficiency milling shoes popularized and applied in Shengli Oilfield. To improve the cutting efficiency and effectiveness of this type of milling shoe for fish in well, ANSYS Workbench engineering ...
Zhao Bo +6 more
doaj
Analysis of Strength and Flow Field Characteristics of CDD110B Rotary Milling Guide Shoe
Shiyou jixie, 2022 In order to improve the smoothness of side wall and the effectiveness of drifting operation,a new downhole spiral power dressing tool was designed.As the key part of the power dressing tool,the rotary milling guide shoe has the dual functions of sidewall
Hu Xinyu +6 more
doaj
Study on Aerodynamic Noise of Ahmed Body Mounted with Different Spoiler Configurations
Applied SciencesThis study employs computational fluid dynamics methods to investigate the aerodynamic noise of a 35° inclination Ahmed body mounted with six hollow spoilers of different opening areas. The study combines the steady k-ε model and the transient large eddy
Zhi-Ping Wang +3 more
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Study on Erosion Law of Large Diversion Surface Plunger Type Throttle Valve
Shiyou jixie, 2022 In order to explore the failure of the plunger type throttle valve due to high-speed particle impact and fluid erosion in the throttling process, taking the PCG, 2-9/16×15M throttle valve as the research object, the Euler-Lagrange method and ...
Feng Pengyun +4 more
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Study on flow field and measurement characteristics of a small-bore ultrasonic gas flow meter
, 2021 A new structure is proposed for a DN25-type ultrasonic gas flow meter with a V-shape double sound channel arrangement. The flow field characteristics are analyzed including velocity curves for the four channel lines, velocity profiles for different cross-
Deshen Chen, Haibin Cao, B. Cui
semanticscholar +1 more source
Zhileng xuebao, 2019 In this study, a flow structural model in a rectangular channel with an axial flow fan is established and analyzed through numerical simulation and experiments to get the influence of two design parameters, i.e., axial length of the deflector and tip ...
Huang Haihong, Lu Yuexing, Ke Qingdi, L
doaj
CFD-based study of flow field characteristics and clogging in horizontal flow constructed wetlands
Frontiers in Environmental ScienceThe flow field distribution and clogging process in HFCWs are complex, the hydraulic characteristics, distribution and size of dead zone of HFCW were studied by using the Computational Fluid Dynamics (CFD).
Wen Liu +8 more
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