A three-dimensional analysis of drying of a single suspension droplet in high rate evaporation processes

Javid, Seyyed Morteza; Moreau, Christian; Mostaghimi, J.

doi:10.1016/j.ijheatmasstransfer.2020.119791

Cited by 4 publications

(1 citation statement)

References 36 publications

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“…Meanwhile, the application felds of droplet evaporation are also very wideranging, such as internal combustion engine fuel injection combustion [4], contact desulfurization of atomized droplets with fue gas [5][6][7], seawater desalination [8,9], particleenhanced droplet evaporation [10], and so on. Generally, there exist obvious diferences in the nonequilibrium evaporation process of droplets under static or fowing conditions [11][12][13]. When the fow state of droplets is in collision, it not only results in the change of droplet morphology but also afects the heat and mass transfer behavior in the process of droplet evaporation.…”

Section: Introductionmentioning

confidence: 99%

Simulation of Mass and Heat Transfer of Droplets Collision in a Flash Evaporation Pattern

Qiu

Zhang

Chai

et al. 2023

International Journal of Chemical Engineering

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The behavior of droplets collision in a flash evaporation ambient widely exists in various fields. In this work, the deformation analysis and thermal analysis models were established under the condition of flash via a computational fluid dynamics (CFD) method. First, the effects of initial temperature and collision velocity on heat and mass transfer during evaporation were considered. Then, the morphology change of the liquid phase, the mass change, and their influencing factors during the droplet evaporation process were analyzed. A very good agreement is observed between the results of this paper and the published literature. The results show that the interaction between the initial collision velocity and the initial temperature affects the heat and mass transfer performance. The initial collision velocity influences the heat and mass transfer process of the evaporating droplet by affecting the deformation characteristics of the droplet. The collision velocity and the liquid temperature have a competitive relationship with the evaporation process. Under a low-initial temperature, the collision velocity played a leading role in the evaporation of the liquid phase and the mass transfer of steam.

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Section: Introductionmentioning

confidence: 99%

Simulation of Mass and Heat Transfer of Droplets Collision in a Flash Evaporation Pattern

Qiu

Zhang

Chai

et al. 2023

International Journal of Chemical Engineering

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Heating and Evaporation of Multi-component Droplets

Sazhin

2022

Droplets and Sprays: Simple Models of Complex Processes

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In-Flight Mechanisms in Suspension Plasma Spraying: Issues and Perspectives

et al. 2022

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Suspension Plasma Spraying (SPS) has aroused much research efforts over the two last decades to describe and understand the in-flight mechanisms of suspension plasma processing by developing advanced diagnostics and models. This research field has highlighted the intricate and prevailing dependence of the coating properties, and especially the rich variety of attainable microstructures, on the thermal and dynamic histories of the submicron particles in the plasma jet. This paper gives an overview of the major key points to control from the plasma torch operation up to the coating build-up. The main diagnostics methods are examined and the most advanced models as well. The perspectives focus on the key issues to improve the basic understanding of the in-flight phenomena. They also insist on a necessary multiscale approach to combine the diagnostics and the models in order to form relevant data flows for machine learning algorithms and better process prediction and reliability.

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A three-dimensional analysis of drying of a single suspension droplet in high rate evaporation processes

Cited by 4 publications

References 36 publications

Simulation of Mass and Heat Transfer of Droplets Collision in a Flash Evaporation Pattern

Simulation of Mass and Heat Transfer of Droplets Collision in a Flash Evaporation Pattern

Heating and Evaporation of Multi-component Droplets

In-Flight Mechanisms in Suspension Plasma Spraying: Issues and Perspectives

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