Results 21 to 30 of about 3,714,854 (310)
Fluidanalysis of Continuous Ｒotary Electro-hydraulic Servo Vane Motor
Journal of Harbin University of Science and Technology, 2017 For the influence of the internal leakage of continuous rotary electro-hydraulic servo motor on its lowspeed performance，based on the theory of fluid mechanics，finite element analysis method was adopted to study theinternal flow field distribution of ...
WANG Xiao-jing +5 more
doaj +1 more source
Analysis of the velocity field of granular hopper flow
, 2015 We report the analysis of radial characteristics of the flow of granular material through a conical hopper. The discharge is simulated for various orifice sizes and hopper opening angles.
Atman, A. P. F. +3 more
core +2 more sources
Can Core Flows inferred from Geomagnetic Field Models explain the Earth's Dynamo? [PDF]
, 2015 We test the ability of large scale velocity fields inferred from geomagnetic secular variation data to produce the global magnetic field of the Earth.Our kinematic dynamo calculations use quasi-geostrophic (QG) flows inverted from geomagnetic field ...
Pais, Maria Alexandra +2 more
core +5 more sources
Guan'gai paishui xuebao【Objective】 Hydrodynamics in the inlet system of the pumping station plays a pivotal role in its operation. This paper investigates the variation in flow characteristic in a modified pumping station using numerical simulation. 【Method】 We used the Fluent
NAN Jiangjiang, ZHU Bin
doaj +1 more source
Dynamic flow distortion investigation in an S-duct using DDES and SPIV data [PDF]
, 2016 The dynamic flow distortion generated within convoluted aero-engine intakes can affect the performance and operability of the engine. There is a need for a better understanding of the main flow mechanisms which promote flow distortion at the exit of S ...
Chiereghin, Nicola +5 more
core +1 more source
Numerical Analysis on Erosion Characteristics of Blind Tee in Liquid-solid Two-phase Flow
Shiyou jixie, 2022 The special “air cushion” structure in the blind tee can improve the erosion resistance performance of the pipe at the same time of saving space. In order to analyze the flow field distribution in elbow and blind tee under the liquid-solid two-phase flow
Li Rui +4 more
doaj
Numerical Simulation and Structural Design of Reverse Nozzle Milling Shoe
Shiyou jixie, 2022 During shale gas exploration and development,milling operations will be carried out after pressure operation.In the process of milling,the milling shoe is often stuck or it is difficult to run in hole via coiled tubing.Therefore,the design and ...
Jiang Hai +5 more
doaj
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
FEBS Letters, EarlyView.The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
Zhongguo dianli, 2020 In this paper, regarding the design scheme of the main-auxiliary combined cooling tower for 660 MW power plant units, a 3-D simulation model is built to study the impacts of ambient wind on the flow fields both inside and outside of the cooling tower ...
Man LI +3 more
doaj +1 more source
Longitudinal and transversal flow over a cavity containing a second immiscible fluid
, 2012 An analytical solution for the flow field of a shear flow over a rectangular cavity containing a second immiscible fluid is derived. While flow of a single-phase fluid over a cavity is a standard case investigated in fluid dynamics, flow over a cavity ...
Cherepanov +12 more
core +1 more source