Transient evaporation of moving water droplets in steam–hydrogen–air environment
TL;DR: In this article, a two-phase numerical simulation of transient vaporization of a moving spherical water droplet is presented to study the evaporation characteristics of moving water droplets under conditions typically observed in nuclear reactor during a loss of coolant accident.
About: This article is published in International Journal of Heat and Mass Transfer.The article was published on 2013-09-01. It has received 42 citations till now. The article focuses on the topics: Evaporation & Vaporization.
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TL;DR: In this paper, the initial sizes and velocities of water droplets movement influence on integral characteristics of its transfer through high-temperature (more than 1000 K) gas area.
82 citations
TL;DR: In this article, the influence of mixtures and foreign inclusions in water droplets on integral characteristics of their evaporation during the motion through high-temperature (more than 1000 K) gas area has been held.
77 citations
TL;DR: In this paper, the integral characteristics of typical extinguishing liquid (water) droplet evaporation in flaming combustion zone were carried out with varying of their basic initial parameters (sizes, relative concentration in a flow or current, temperature, screenings content, structure homogeneity, motion velocities into a flow).
75 citations
TL;DR: In this paper, optical cross-correlation technics were used to measure the displacement velocity of droplets and the liquid convection as a function of time, and two deformation modes were identified.
68 citations
TL;DR: In this article, the atomization characteristics of a dustproof spray were investigated using a self-constructed experimental system by considering different droplet formation patterns and spray solution consumption, droplet number density and atomization angle.
62 citations
References
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Book•
01 Jan 1980
TL;DR: In this article, the authors focus on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms.
Abstract: This book focuses on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms. Using simple algebra and elementary calculus, the author develops numerical methods for predicting these processes mainly based on physical considerations. Through this approach, readers will develop a deeper understanding of the underlying physical aspects of heat transfer and fluid flow as well as improve their ability to analyze and interpret computed results.
21,858 citations
Book•
01 Jan 1977
TL;DR: In this article, the authors estimate physical properties of pure components and Mixtures and show that the properties of these components and mixtures are similar to those of ideal gases and liquids.
Abstract: Chapter 1: The Estimation of Physical Properties. Chapter 2: Pure Component Constants. Chapter 3: Thermodynamic Properties of Ideal Gases. Chapter 4: Pressure-Volume-Temperature Relationships of Pure Gases and Liquids. Chapter 5: Pressure-Volume-Temperature Relationships of Mixtures. Chapter 6: Thermodynamic Properties of Pure Components and Mixtures. Chapter 7: Vapor Pressures and Enthalpies of Vaporization of Pure Fluids. Chapter 8: Fluid Phase Equilibria in Multicomponent Systems. Chapter 9: Viscosity. Chapter 10: Thermal Conductivity. Chapter 11: Diffusion Coefficients. Chapter 12: Surface Tension.
14,380 citations
TL;DR: In this paper, the parameters for 46 group combinations are provided and a new main group for sulfones is introduced, for which the group interaction parameters for eight main groups are fitted.
Abstract: The group contribution method UNIFAC has become very popular because of its large range of applicability and its reliable predictions of vapor−liquid equilibria. With the help of new data stored in the Dortmund Data Bank (DDB), many gaps in the existing UNIFAC parameter matrix have been filled, and many new main groups have been added to the parameter table. In this paper, the parameters for 46 group combinations are provided. Additionally, a new main group for sulfones is introduced, for which the group interaction parameters for eight main groups are fitted.
1,135 citations
446 citations
TL;DR: In this paper, the parameters for 46 group combinations are provided and a new main group for sulfones is introduced, for which the group interaction parameters for eight main groups are fitted.
Abstract: The group contribution method UNIFAC has become very popular because of its large range of applicability and its reliable predictions of vapor−liquid equilibria. With the help of new data stored in the Dortmund Data Bank (DDB), many gaps in the existing UNIFAC parameter matrix have been filled, and many new main groups have been added to the parameter table. In this paper, the parameters for 46 group combinations are provided. Additionally, a new main group for sulfones is introduced, for which the group interaction parameters for eight main groups are fitted.
354 citations