Results 171 to 180 of about 4,429,001 (256)

Analysis of flow field characteristics along railways

Wind Forecasting in Railway Engineering, 2021
Hui Liu
openaire   +2 more sources

Flow field characteristics of a confined, underexpanded transient round jet

The Physics of Fluids, 2021
The flow field of an impulsively started round, confined nitrogen jet was investigated using combined high speed schlieren imaging and particle velocimetry (PIV) measurements. PIV measurements were carried out at five different, normalized times (55 ≤t*≤
A. Thawko, R. van Hout, H. Yadav, L. Tartakovsky   +3 more
semanticscholar   +1 more source

Outside Flow Field Characteristic of Biological Carriers

Advanced Materials Research, 2010
The outside flow field characteristics influence the property of microorganism attachment, the multi-phase flow model is used to analyze the outside flow field characteristics, the results show: (1) Through numerical simulation, lots of physical quantities are obtained, these data help us to structural design and directional control of biological ...
Fan Jiang, Juan Yu, Zhong Min Xiao
openaire   +1 more source

Experimental investigation of flow field characteristics in a mixed-flow trapped vortex combustor

Aerospace Science and Technology, 2020
This paper describes an experimental investigation of flow field characteristics of a conceptual trapped vortex combustor (TVC). It is the first time that the novel TVC is evaluated for turboshaft engine that utilizes a single cavity to provide flame ...
P. Jiang, Xiaomin He
semanticscholar   +1 more source

Effect of non-uniform inlet velocity profile on flow field characteristics of a bluff body

Experimental Thermal and Fluid Science, 2020
To explore the influence of the non-uniform inlet velocity profile of the bluff body on flame stabilization, PIV measurements are carried out to investigate the characteristics of the flow field at 300 K and 0.101 MPa with seven velocity profiles ...
Yakun Huang, Xiaomin He, P. Jiang, Huanyu Zhu   +3 more
semanticscholar   +1 more source

Numerical study on the flow field characteristics of the new high-speed maglev train in open air

Journal of Zhejiang University: Science A, 2020
With the increasing demand of higher travelling speed, a new streamlined high-speed maglev train has been designed to reach a speed of 600 km/h. To better capture the flow field structures around the maglev train, an improved delayed detached eddy ...
Pengbo Zhou, Tian Li, Chunming Zhao, Jiye Zhang   +3 more
semanticscholar   +1 more source

Numerical Investigation of Cavity Flow Field Characteristics in Supersonic Flow

Applied Mechanics and Materials, 2015
The cold flow field in a two dimensional cavity of supersonic combustor has been simulated numerically by using the compressible flow Navier-Stokes equation with the κ-ω SST turbulence model. The flow field structure of different cavity aft wall slope angle (16°,30° and 90°) , different fore aft wall height ratio (1 and 2) and different length depth ...
Yi Liu, Zhi Guo Dou, Li Wei Duan
openaire   +1 more source

Experimental and numerical investigations on flow field characteristics of pintle injector

, 2020
The objective of this study is to investigate the mechanism of mixing and atomization of pintle injectors numerically and experimentally using water and nitrogen.
Yang Zhang, Nanjia Yu, H. Tian, Li Wenda, H. Feng   +4 more
semanticscholar   +1 more source