TURBULENT

作品数：707被引量：1264H指数：14
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相关作者：夏克青唐登斌张哲窦兴华梁峰更多>>
相关机构：香港中文大学西北工业大学南京航空航天大学哈尔滨工业大学更多>>
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Turbulent Agglomeration of Microparticles in a Cylinder Wake Flow Using LES-DEM:Focusing on the Effect of the Reynolds Number
《Journal of Thermal Science》2025年第1期34-49,共16页WANG Shuang MU Lin LI Xue XIE Jun DONG Ming 
the financial support by the National Natural Science Foundation of China(Grant No.51876031,No.52176179)。
Turbulent agglomeration is viewed as a promising technology for enhancing fine particle removal efficiency.To better understand particle transport,agglomeration behaviors,and fluid-particle interactions,we numerically...
关键词：MICROPARTICLE particle agglomeration discrete element method large eddy simulation 
Experimental Study on Geometry Characteristics of Turbulent Premixed Flames for Natural Gas/Air Mixtures
《Journal of Thermal Science》2025年第1期268-282,共15页ZHENG Weilin WANG Qijiao XIAO Huahua CHEN Xiaoxiao XIE Fan ZENG Wen 
financially supported by the General Program Supported by Educational Committee of Liaoning Province of China(LJKMZ20220537);the financial support from the National Science and Technology Major Project(2017-Ⅲ-0006-0031);the fundamental research funds for the universities of Liaoning Province。
In this study,focusing on the geometry characteristics of spherical expanding flame,the turbulent premixed flames of natural gas/air mixtures were investigated in a fan-stirred turbulent combustor.The effects of initi...
关键词：geometry characteristics large-scale wrinkling wavelet decomposition network topology fan-stirred turbulent combustor 
Numerical investigation of turbulent mass transfer processes in turbulent fluidized bed by computational mass transfer
《Chinese Journal of Chemical Engineering》2024年第12期64-74,共11页Hailun Ren Liang Zeng Wenbin Li Shuyong Chen Zhongli Tang Donghui Zhang 
financial support from the National Natural Science Foundation of China(22078230);the National Key Research and Development Program of China(2023YFB4103600);the State Key Laboratory of Heavy Oil Processing(SKLHOP202202008).
Turbulent fluidized bed possesses a distinct advantage over bubbling fluidized bed in high solids contact efficiency and thus exerts great potential in applications to many industrial processes.Simulation for fluidiza...
关键词：Turbulent fluidized bed Simulation Computational mass transfer TURBULENCE Computational fluid dynamics 
The transition to turbulent fluidization in a gas-solid fluidized bed operating from ambient temperature to 1600℃
《Particuology》2024年第10期111-124,共14页Qingjin Zhang Liangliang Fu Guangwen Xu Dingrong Bai 
supported by the National Natural Science Foundation of China(grant No.U22A20410).
Turbulent fluidized bed proves effective in industrial processes due to superior heat and mass transfer and chemical reaction performance. However, understanding the transition to turbulent fluidization remains limite...
关键词：High-temperature fluidized beds Turbulent fluidization Transition velocity Pressure fluctuations Hydrodynamic forces Interparticle FORCES 
Turbulent heat fluxes in the North Water Polynya and ice estimated based on ASRv2 data and their impact on cloud
《Advances in Climate Change Research》2024年第5期798-814,共17页Hai-Yi REN Mohammed SHOKR Tian-Yu ZHANG Zhi-Lun ZHANG Feng-Ming HUI Xiao CHENG 
supported by the National Natural Science Foundation of China(41976214 and 41925027);the Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)(311021008).
The presence or absence of sea ice introduces a substantial perturbation to surface-atmosphere energy exchanges.Comprehending the effect of varying sea ice cover on surface-atmosphere interactions is an important cons...
关键词：The North Water Polynya Turbulent heat fluxes Cloud cover Ice water content ASRv2 CALIPSO 
A turbulent mass diffusivity model for analyzing the mixing characteristics in an impinging stream-rotating packed bed
《Chinese Journal of Chemical Engineering》2024年第10期133-143,共11页Chao Zhang Youzhi Liu Weizhou Jiao Guisheng Qi Zhiguo Yuan Qiaoling Zhang Hongyan Shen 
supported by the National Natural Science Foundation of China (22208328, 22378370 and 22108261);Fundamental Research Program of Shanxi Province(20210302124618)
In this study,the fluid flow and mixing process in an impinging stream-rotating packed bed(IS-RPB)is simulated by using a new three-dimensional computational fluid dynamics model.Specifically,the gaseliquid flow is si...
关键词：Impinging stream-rotating packed bed Turbulent mass diffusivity model Computational fluid dynamics Mixing performance Segregation index 
Observing the air-sea turbulent heat flux on the trajectory of tropical storm Danas
《Journal of Oceanology and Limnology》2024年第5期1425-1437,共13页Xuehan XIE Xiangzhou SONG Marilena OLTMANNS Yangang LI Qifeng QIAN Zexun WEI 
Supported by the National Natural Science Foundation of China(Nos.42122040,42076016)。
Tropical cyclones constitute a major risk for coastal communities.To assess their damage potential,accurate predictions of their intensification are needed,which requires a detailed understanding of the evolution of t...
关键词：tropical cyclone(TC) air-sea turbulent heat flux(THF) latent heat flux sensible heat flux buoy observation reanalysis product 
Numerical study on influence of protrusion heights on Reynolds stress and viscous stress variations in turbulent vortical structures
《Chinese Journal of Aeronautics》2024年第9期59-71,共13页Zhiping LI Long HE Jingsai ZHOU Yueren ZUO Yao YIN Peng ZHANG Bo MENG 
the National Natural Science Foundation of China(No. 52176032);the Natural Science Foundation of Tianjin Municipal Science and Technology Commission, China(No. 22JCQNJC00050);the National Science and Technology Major Project, China(No.2017-Ⅱ-0005-0016)
Analysing the influence mechanism of the riblet protrusion height on turbulent drag components is more beneficial in organising the vortical structure over the riblet surface.Therefore, the Large Eddy Simulation(LES) ...
关键词：Riblet Dragreduction Protrusion height Vortical structure Vortexdiffusivity Reynolds stress Viscous stress 
Submerged rigid vegetation effects on flow hydrodynamics within the pool morphology
《River》2024年第3期260-271,共12页Kourosh Nosrati Hossein Afzalimehr Hamidreza Raeisifar Mohammad Nazari-Sharabian Moses Karakouzian 
This research is centered on a comprehensive investigation into the impact of turbulence on the movement and dispersion of materials within a three-dimensional(3D)bedform,specifically when there is a continuous presenc...
关键词：3D pool advection dispersion integral turbulent length submerged rigid vegetation 
Effect of turbulent fluctuation on the ignition of millimeter particle:Experimental studies and numerical modelling with a new correlation of nusselt number Author links open overlay panel
《Particuology》2024年第8期168-175,共8页Lele Feng Jie Liu Haihui Xin Liangliang Jiang Yuxin Wu Saeideh Babaee 
supports provided by the National Natural Science Foundation of China(grant Nos.52106189 and 52174220)are highly appreciated;The support provided by the Shuangchuang Doctor Project of Jiangsu Province(grant No.202131196)is also appreciated;This research was also financially supported by fund from Key Laboratory of Hubei Province for Coal Conversion and New Carbon Materials,Wuhan University of Science and Technology(grant No.WKDM202302);This research was also funded by“Double First Class”Construction Project to Enhance Independent Innovation Ability of China University of Mining&Technology(grant No.2022ZZCX03K06).
Understanding the influencing mechanism of turbulent fluctuation on the ignition characteristics of millimeter coal particles is essential.In this work,to study the effect of turbulent fluctuation on ignition time,mil...
关键词：Turbulent fluctuation Particle heat transfer Empirical correlation Coal ignition 
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