T-JUNCTION

作品数:31被引量:70H指数:4
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相关领域:理学更多>>
相关作者:谢小强张勇徐锐敏冯然更多>>
相关机构:电子科技大学哈尔滨工业大学更多>>
相关期刊:《Science Bulletin》《World Journal of Mechanics》《Sociology Study》《Journal of Flow Control, Measurement & Visualization》更多>>
相关基金:国家自然科学基金中国博士后科学基金更多>>
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Bubble breakup in viscous liquids at a microfluidic T-junction
《Chinese Journal of Chemical Engineering》2025年第2期44-57,共14页Hongwei Zhu Junjie Feng Ziyi Xu Chunying Zhu Youguang Ma Wei Xu Bing Sun Taotao Fu 
supports for this project from State Key Laboratory of Chemical Safety(SKLCS–2024001)are gratefully acknowledged。
Bubble breakup at T-junction microchannels is the basis for the numbering-up of gas−liquid two-phase flow in parallelized microchannels. This article presents the bubble breakup in viscous liquids at a microfluidic T-...
关键词:BUBBLE MICROFLUIDICS MICROCHANNEL BREAKUP Viscous fluid 
Investigating the Effects of Injection Pipe Orientation on Mixing and Heat Transfer for Fluid Flow Downstream a T-Junction
《Journal of Power and Energy Engineering》2024年第10期1-30,共30页Vincent Yao Agbodemegbe Seth Kofi Debrah Afia Boatemaa Edward Shitsi 
At T-junctions, where hot and cold streams flowing in pipes join and mix, significant temperature fluctuations can be created in very close neighborhood of the pipe walls. The wall temperature fluctuations cause cycli...
关键词:Thermal Fatigue Unsteady Reynolds Averaged Navier-Stokes (URANS) Thermal Stratification T-Junction Pipes Computational Fluid Dynamics (CFD) 
An Experimental Analysis of Gas-Liquid Flow Breakdown in a T-Junction
《Fluid Dynamics & Materials Processing》2024年第6期1381-1392,共12页Lihui Ma Zhuo Han Wei Li Guangfeng Qi Ran Cheng Yuanyuan Wang Xiangran Mi Xiaohan Zhang Yunfei Li 
supported by the Research Project of the Technical Inspection Center of Sinopec Shengli Oilfield Company.
When a gas-liquid two-phase flow(GLTPF)enters a parallel separator through a T-junction,it generally splits unevenly.This phenomenon can seriously affect the operation efficiency and safety of the equipment located do...
关键词:Two-phase flow T-JUNCTION split model entrance effect mechanism model improved model 
Effect of Velocity Ratio,Viscosity Ratio,Contact Angle,and Channel Size Ratio on Droplet Formation
《Fluid Dynamics & Materials Processing》2023年第10期2471-2480,共10页Mohammed Bourega Ibrahim Kromba Khadidja Feah Arbi Sofiane Souimane 
This study uses a T-junction to examine the effects of different parameters(velocity ratio,viscosity,contact angle,and channel size ratio)on the generation of microdroplets,related rate,and size.More specifically,numer...
关键词:Microfluidics T-junction droplet generator droplet size droplet diameter generation rate 
Application of the Point-Descriptor-Precedence representation for micro-scale traffic analysis at a non-signalized T-junction
《Geo-Spatial Information Science》2023年第3期406-430,共25页Amna Qayyum Bernard De Baets Laure De Cock Frank Witlox Guy De Tré Nico Van de Weghe 
supported by the Higher Education Commission(HEC),Pakistan[grant number 50040696];Bernard De Baets and Guy De Tréreceived funding from the Flemish Government under the“Onderzoeksprogramma Artificiële Intelligentie(AI)Vlaanderen”program.
An intersection of two or more roads poses a risk for potential conflicts among vehicles.Often the reasons triggering such conflicts are not clear,as they might be too subtle for the human eye.The environment also pla...
关键词:Vehicle interaction traffic research pattern identification traffic safety spatiotemporal representation movement pattern 
Test the effectiveness of building safety guidance signs in a T-junction corridor based on eye movement data被引量:2
《Journal of Safety Science and Resilience》2023年第2期123-129,共7页Ning Ding Yaping Ma Zhenyu Fan Jiguang Shi 
supported by National Natural Science Foundation of China(Grant No.72274208,71904194 and 52204233),Basic Research Foundation of People's Public Security University of China(2022JKF02010)and Public Security Behavior Science and Engineering Action Project of People's Public Security University of China(2022KXGCKJ02).
Evacuation signs are a key factor in the effectiveness of occupants'urgent escape from buildings.Different sign features may have disparate impacts on individual and crowd behavior.This study aims to quantitatively in...
关键词:Evacuation signs EXPERIMENTS Evacuationbehaviors Eye tracking T-JUNCTION 
Formation characteristics of Taylor bubbles in a T-junction microchannel with chemical absorption
《Chinese Journal of Chemical Engineering》2022年第6期214-222,共9页Yaran Yin Xianming Zhang Chunying Zhu Taotao Fu Youguang Ma 
This study was supported by the National Natural Science Foundation of China(22008220,21776200,51973196);Natural Science Foundation of Zhejiang Province(LQ21B060009);the Key Research and Development Program of Zhejiang Province(2020C01010).
This study focuses on the effect of chemical absorption on the formation dynamic characteristics and initial length of Taylor bubbles.The temporal evolutions of neck width and length of gaseous thread and initial leng...
关键词:Microchannels ABSORPTION BUBBLE Formation dynamics 
Determination of interfacial tension and viscosity under dripping flow in a step T-junction microdevice被引量:1
《Chinese Journal of Chemical Engineering》2022年第2期210-218,共9页Li Ma Yongjin Cui Lin Sheng Chencan Du Jian Deng Guangsheng Luo 
financially supported by the National Natural Science Foundation of China (21991104)
Microfluidic approaches for the determination of interfacial tension and viscosity of liquid-liquid systems still face some challenges.One of them is liquid-liquid systems with low interfacial and high viscosity,becau...
关键词:Step T-junction Interfacial tension VISCOSITY Force balance 
Coalescence dynamics of two droplets of different viscosities in T-junction microchannel with a funnel-typed expansion chamber被引量:2
《Chinese Journal of Chemical Engineering》2021年第10期43-52,共10页Weixi Guo Chunying Zhu Taotao Fu Youguang Ma 
supported by the National Natural Science Foundation of China(92034303,91834303 and 21776200);the aid of Program of Introducing Talents of Discipline to Universities(BP0618007)。
The coalescence behavior of two droplets with different viscosities in the funnel-typed expansion chamber in T-junction microchannel was investigated experimentally and compared with droplet coalescence of the same vi...
关键词:MICROCHANNEL DROPLET COALESCENCE Viscosity ratio Critical capillary number 
Numerical Simulation and Experimental Analysis of the Influence of Asymmetric Pressure Conditions on the Splitting of a Gas-Liquid Two-Phase Flow at a T-Junction被引量:4
《Fluid Dynamics & Materials Processing》2021年第5期959-970,共12页Lihui Ma Limin He Xiaoming Luo Xiangran Mi 
the National Science and Technology Major Project of China(No.2016ZX05028-004-003).
Dedicated experiments and numerical simulations have been conducted to investigate the splitting characteristics of a gas-liquid two phase flow at a T junction.The experiments were carried out for different gas-liquid...
关键词:Two-phase flow PRESSURE flow loop gas-liquid split characteristics simulation 
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