Numerical study of the mixing process of binary-density ...
01/05/2021 Abstract. Discrete element method (DEM) simulations of binary mixing of particles with different densities were conducted to study the influence of density ratio, blade speed, and filling level on the particle dynamics and mixing performance in a bladed mixer. Four particles with different densities at different locations were tagged to discuss ...
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Numerical study of the mixing process of binary-density ...
Discrete element method (DEM) simulations of binary mixing of particles with different densities were conducted to study the influence of density ratio, blade speed, and filling level on the particle dynamics and mixing performance in a bladed mixer. Four particles with different densities at different locations were tagged to discuss the influence of three factors on the
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Numerical study of the mixing process of binary-density ...
Request PDF Numerical study of the mixing process of binary-density particles in a bladed mixer Discrete element method (DEM) simulations
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Numerical study of the mixing process of binary-density ...
Numerical study of the mixing process of binary-density particles in a bladed mixer Advanced Powder Technology ( IF 4.833) Pub Date : 2021-03-19, DOI: 10.1016/j.apt.2021.03.009 Zhijian Zuo, Xintao Chen, Shuguang Gong, Guilan Xie
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Numerical study of the mixing process of binary-density ...
Abstract Discrete element method (DEM) simulations of binary mixing of particles with different densities were conducted to study the influence of density ratio, blade speed, and filling level on the particle dynamics and mixing performance in a bladed mixer. Four particles with different densities at different locations were tagged to discuss the influence of three factors on the
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Numerical study on the mixing quality of an electroosmotic ...
05/02/2020 Improvement of the mixing quality of low Reynolds number flows in micro-dimensional devices is essential. This paper investigates the optimization of the effective parameters and their effects on t...
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Numerical study on the mixing and evaporation process
01/12/2021 At present, some experimental investigations , , , , , , and numerical simulations , , , used water instead of liquid fuel to study the atomization and mixing process of the liquid jet in supersonic crossflow. The atomization mechanism, penetration characteristics, and droplets' velocity and diameter properties have been extensively analyzed. However, researches on the
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(PDF) Numerical Study of the Mixing of Co-Axial Jets
Numerical Study of the Mixing of Co-Axial Jets. July 2011; International Review of Mechanical Engineering (IREME) 5(5):876 Authors:
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Numerical study of concrete mixing transport process and ...
15/06/2015 – The purpose of this paper is to establish a new two-phase Discrete Element Method (DEM) model to investigate the movement of fresh concrete which consists of mortar and aggregate. The established DEM model was adopted to simulate the mixing process of fresh concrete based on the commercial software package PFC3D. The trajectories of particles and
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Numerical and Experimental Study of the Squeezing-to ...
26/05/2020 Numerical simulations have been performed to study the geometry and the behaviour of the gas-liquid interface during the cycle of bubble formation. Upstream the T-junction, as the fluctuation in pressure decreases, the vertical movement of the rear meniscus (gas-liquid interface in contact with the solid vertical capillary) also decreases, and the shear
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Numerical Study of the Mixing Process of ... - arXiv
31/08/2020 The mixing process of multiple jets of liquefied petroleum gas and air in a diffusion flame is numerically analysed. The case study considers a four-port array burner where the fuel is injected by four peripheral nozzles and mixed with the surrounding air. Simulations are conducted with the Reynolds-Averaged Navier-Stokes technique, and the turbulence effect is modelled
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Numerical study on the mixing quality of an electroosmotic ...
05/02/2020 Improvement of the mixing quality of low Reynolds number flows in micro-dimensional devices is essential. This paper investigates the optimization of the effective parameters and their effects on t...
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Numerical study of concrete mixing transport process and ...
– The purpose of this paper is to establish a new two-phase Discrete Element Method (DEM) model to investigate the movement of fresh concrete which consists of mortar and aggregate. The established DEM model was adopted to simulate the mixing process of fresh concrete based on the commercial software package PFC3D. The trajectories of particles and particle clusters
Get price
Numerical Study of the Mixing Process of Unconfined ...
The mixing process of multiple jets of liquefied petroleum gas and air in a diffusion flame is numerically analysed. The case study considers a four-port array burner where the fuel is injected by four peripheral nozzles and mixed with the surrounding air. Simulations are conducted with the Reynolds-Averaged Navier-Stokes technique, and the turbulence effect is modelled with the
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Emerald EC EC569106 1041. - ResearchGate
Yuangqiang Tan Rong Deng Y T Feng Hao Zhang Shengqiang Jiang , (2015),"Numerical study of concrete mixing transport process and mixing mechanism of truck mixer", Engineering Computations, Vol. 32 ...
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Numerical study of mixing dynamics inside the novel ...
13/12/2017 A novel, self-cleaning, corotating nontwin screw configuration is proposed, and its geometry is briefly introduced in this study. In this new configuration, one single-tip screw element intermeshes w...
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Numerical study on the mixing and evaporation process of a ...
The mixing and evaporation process of a liquid kerosene jet in a scramjet combustor with dual-cavity is investigated by two-phase Large Eddy Simulation. The gas-droplet flow system is solved through a two-way coupled Eulerian-Lagrangian method. The primary and secondary breakup processes of the liquid fuel jet are taken into account. The Langmuir-Knudsen evaporation
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A Numerical Study of the Transient Evaporating Spray ...
A Numerical Study of the Transient Evaporating Spray Mixing Process in the Diesel Environment 831735. Some results of a systematic study of the effects of fuel and chamber gas properties on the transient evaporating spray mixing process are presented. The study uses an existing two-dimensional stochastic thick spray model. The results show that the combustion
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Influence of Viscosity Ratio on the Mixing Process in a ...
The mixing process in a Lightnin Series 45 static mixer, 40 mm in diameter, has been investigated using computational fluid dynamics and the volume of fluid (VOF) method, a method developed for immiscible fluids but here used for miscible. The mixing process was investigated for two liquids that had viscosities ranging from 0.003 to 51.2 Pa s, and the volumetric flow
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Numerical and Experimental Study of the Squeezing-to ...
26/05/2020 Numerical simulations have been performed to study the geometry and the behaviour of the gas-liquid interface during the cycle of bubble formation. Upstream the T-junction, as the fluctuation in pressure decreases, the vertical movement of the rear meniscus (gas-liquid interface in contact with the solid vertical capillary) also decreases, and the shear
Get price
[2008.13466v1] Numerical Study of the Mixing Process of ...
31/08/2020 The mixing process of multiple jets of liquefied petroleum gas and air in a diffusion flame is numerically analysed. The case study considers a four-port array burner where the fuel is injected by four peripheral nozzles and mixed with the surrounding air. Simulations are conducted with the Reynolds-Averaged Navier-Stokes technique, and the turbulence effect is modelled
Get price
Numerical Study of the Mixing Process of ... - arXiv
31/08/2020 The mixing process of multiple jets of liquefied petroleum gas and air in a diffusion flame is numerically analysed. The case study considers a four-port array burner where the fuel is injected by four peripheral nozzles and mixed with the surrounding air. Simulations are conducted with the Reynolds-Averaged Navier-Stokes technique, and the turbulence effect is modelled
Get price
Numerical study on the mixing quality of an electroosmotic ...
05/02/2020 Improvement of the mixing quality of low Reynolds number flows in micro-dimensional devices is essential. This paper investigates the optimization of the effective parameters and their effects on t...
Get price
Numerical study of concrete mixing transport process and ...
– The purpose of this paper is to establish a new two-phase Discrete Element Method (DEM) model to investigate the movement of fresh concrete which consists of mortar and aggregate. The established DEM model was adopted to simulate the mixing process of fresh concrete based on the commercial software package PFC3D. The trajectories of particles and particle clusters
Get price
Numerical Study of the Mixing Process of Unconfined ...
The mixing process of multiple jets of liquefied petroleum gas and air in a diffusion flame is numerically analysed. The case study considers a four-port array burner where the fuel is injected by four peripheral nozzles and mixed with the surrounding air. Simulations are conducted with the Reynolds-Averaged Navier-Stokes technique, and the turbulence effect is modelled with the
Get price
Numerical Study of the Mixing Characteristics for Rotating ...
Numerical Study of the Mixing Characteristics for Rotating and Oscillating Stirrers in a Microchannel @article{An2006NumericalSO, title={Numerical Study of the Mixing Characteristics for Rotating and Oscillating Stirrers in a Microchannel}, author={S. An and Yong-Dae Kim and S. Heu and J. Maeng}, journal={Journal of the Korean Physical Society},
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Numerical study of mixing dynamics inside the novel ...
13/12/2017 A novel, self-cleaning, corotating nontwin screw configuration is proposed, and its geometry is briefly introduced in this study. In this new configuration, one single-tip screw element intermeshes w...
Get price
Influence of Viscosity Ratio on the Mixing Process in a ...
The mixing process in a Lightnin Series 45 static mixer, 40 mm in diameter, has been investigated using computational fluid dynamics and the volume of fluid (VOF) method, a method developed for immiscible fluids but here used for miscible. The mixing process was investigated for two liquids that had viscosities ranging from 0.003 to 51.2 Pa s, and the volumetric flow
Get price
How to Construct a Mixed Methods Research Design
05/07/2017 When designing a mixed methods study, it is sometimes helpful to include the mixing purpose (or characteristic on one of the other dimensions shown in Table 1) in the title of the study design (e. g., an explanatory sequential MM design, an exploratory-confirmatory MM design, a developmental MM design). Much more important, however, than a design name is
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Fluid dynamic analysis of a continuous stirred tank ...
The present study carries out a numerical analysis of the fluid dynamic behaviour of a CSTR in order to optimize the process energetically. The characterization of the sludge flow inside the digester tank, the residence time distribution and the active volume of the reactor under different criteria are determined. The effects of design and power of the mixing system on the active
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