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Direct comparison of CFD-DEM simulation and experimental measurement of Geldart A particles in a micro-fluidized bed
期刊论文
CHEMICAL ENGINEERING SCIENCE, 2021, 卷号: 239, 页码: 6
作者:
Li, Shijiao
;
Zhao, Peng
;
Xu, Ji
;
Zhang, Li
;
Wang, Junwu
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  |  
浏览/下载:15/0
  |  
提交时间:2021/08/31
Fluidization
Multiphase flow
CFD-DEM method
Gas-solid flow
Fine particle
Micro-fluidized bed
Solid-fluid sequentially coupled simulation of internal erosion of soils due to seepage
期刊论文
GRANULAR MATTER, 2021, 卷号: 23, 期号: 2, 页码: 14
作者:
Yin, Yanzhou
;
Cui, Yifei
;
Tang, Yao
;
Liu, Dingzhu
;
Lei, Mingyu
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  |  
浏览/下载:117/0
  |  
提交时间:2021/04/08
Wide-grading soil
Rainfall infiltration
Internal erosion of soil
Discrete element method sequentially coupled with Darcy's flow model
Fine particle migration
Landslides
Bioaccessibility of metals/metalloids in willow catkins collected in urban parks of Beijing and their health risks to human beings
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 717, 页码: 9
作者:
Wan, Xiaoming
;
Gu, Gaoquan
;
Lei, Mei
;
Zeng, Weibin
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  |  
浏览/下载:32/0
  |  
提交时间:2020/05/19
Lung bioaccessibility
Catkin
Dust
Fine particle
Metal/metalloid
Exploration of particle technology in fine bubble characterization
期刊论文
PARTICUOLOGY, 2019, 卷号: 46, 页码: 109-115
作者:
Xu, Renliang
;
Wang, Yaru
;
Li, Zhaojun
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  |  
浏览/下载:55/0
  |  
提交时间:2019/10/18
Fine Bubbles
Bubble characterization
Particle technology
Particle size
京津冀大气中新型阻燃剂时空分布与人体呼吸暴露评价
学位论文
北京: 中国科学院生态环境研究中心, 2019
作者:
张巍巍
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  |  
浏览/下载:10/0
  |  
提交时间:2020/07/29
京津冀地区,大气,细颗粒物,有机磷酸酯,新型溴代阻燃剂
the Beijing Tianji n Hebei Region, Atmosphere, Fine Particle, o Rganophosphate Esters Novel b Rominated Flame Retardants
VCAM-1-mediated neutrophil infiltration exacerbates ambient fine particle-induced lung injury
期刊论文
TOXICOLOGY LETTERS, 2019, 卷号: 302
作者:
Cui, Anfeng
;
Xiang, Meng
;
Xu, Ming
;
Li, Peng
;
Wang, Shun
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  |  
浏览/下载:27/0
  |  
提交时间:2019/12/05
Fine ambient particle matter
Lung injury
Polymorphonuclear leukocyte
Vascular cell adhesion molecule-1
Improvement of semi-resolved CFD-DEM model for seepage-induced fine-particle migration: Eliminate limitation on mesh refinement
期刊论文
COMPUTERS AND GEOTECHNICS, 2019, 卷号: 110, 页码: 1-18
作者:
Yang, Qing
;
Cheng, Kuang
;
Wang, Yin
;
Ahmad, Mahmood
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
Discrete element method
Computational fluid dynamics
Gaussian-based weighting function
Fine particle migration
Piping erosion
Filter
Cold condensing scrubbing method for fine particle reduction from saturated flue gas
期刊论文
ENERGY, 2019, 卷号: 171, 页码: 1193-1205
作者:
Feng, Yupeng
;
Li, Yuzhong
;
Cui, Lin
;
Yan, Lifan
;
Zhao, Cheng
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  |  
浏览/下载:37/0
  |  
提交时间:2019/12/11
Fine particle reduction
Wet scrubbing
Stefan flow
Saturated flue gas
Cooling and condensation
Waste heat recovery
黄海桑沟湾水体及沉积物中微塑料污染特征研究
期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
作者:
熊宽旭
;
赵新月
;
周倩
;
付传城
;
涂晨
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  |  
浏览/下载:38/0
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提交时间:2020/06/17
桑沟湾
微塑料
潮滩
丰度
空间分布
Sanggou bay
microplastics
tidal flats
abundance
spatial distribution
In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.
Usefulness of multi-solids pneumatic transport bed data for evaluation and validation of binary solids computational simulation models
期刊论文
POWDER TECHNOLOGY, 2018, 卷号: 327, 页码: 70-78
作者:
Liu, Wenming
;
Bi, Xiaotao T.
;
Zhu, Qingshan
;
Li, Hongzhong
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  |  
浏览/下载:22/0
  |  
提交时间:2018/06/11
Fluidization
Coarse Particle Terminal Velocity
Fine Particle Holdup
Binary Mixture
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