Wall effect on heat transfer crisis

Misyura, S.Y.

doi:10.1016/j.expthermflusci.2015.10.002

Cited by 48 publications

(16 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The behavior of solutions and mixtures studied in [4][5][6][7]. Crisis phenomena at phase transitions are considered in [8]. Combustion of fuel in a gas-droplet mixture is considered in [9].…”

Section: Introductionmentioning

confidence: 99%

Surface Crystallization of Aqueous Salt Solution Under Overheating and Overcooling

2016

View full text Add to dashboard Cite

Abstract. The investigation of the surface crystallization with low negative and high positive temperatures were carried in the paper. Crystallization curves for distillate (T s0 = -9 °C) and different mass salt concentrations NaCl (T s0 = 80 °C) were obtained. Experimental data indicate that the crystallization centers influence each other and the number of centers does not change with time. The maximum speeds for the crystallization front reached 0.3-0.5 m/s. There are a significant anisotropy and a curvature of crystallization front. The surface kinetics should be considered to clarify the rate of freezing and melting of ice in modeling global warming.

show abstract

Section: Introductionmentioning

confidence: 99%

Surface Crystallization of Aqueous Salt Solution Under Overheating and Overcooling

2016

View full text Add to dashboard Cite

show abstract

“…Droplet evaporation of single-component liquids on the hydrophilic surfaces was investigated in Refs. [4][5][6][7][8]. The droplet behavior on hydrophobic surfaces is studied in Refs.…”

Section: Introductionmentioning

confidence: 99%

The influence of various factors on the droplet desorption

Misyura

Морозов

2017

J. Phys.: Conf. Ser.

Self Cite

View full text Add to dashboard Cite

Abstract. Experimental data on sessile droplet desorption of aqueous salt solution of LiBr on a heated wall were implemented. High-temperature desorption of water-salt solutions in air atmosphere leads to significant difficulties at modeling heat and mass transfer. In this case, the evaporation rate multiply decreases with time and the diffusion coefficient, the desorption heat and the salt concentration change significantly. With the growth of salt concentration in solution from 10 % to 65 %, the steam partial pressure at the interface falls by dozens of times. In this study, we performed experiments in a wide range of salt concentrations and proposed a simple estimated method for calculating the mass flow. The resulting technique can predict the droplet solution behavior with a significant change in the partial vapor pressure on the droplet interphase with time.

show abstract

“…To date, sorption kinetics in the vicinity of the melting point and kinetics at the start of crystallization is poorly studied. Evaporation of liquids was studied in [2][3][4] and desorption of solutions was considered in [5][6][7]. The crisis phenomena of liquids at high heating are considered in [8,9].…”

Section: Introductionmentioning

confidence: 99%

Non-Isothermal Desorption of Thin Layers of Aqueous Salt Solutions

Misyura

Морозов

2016

MATEC Web Conf.

View full text Add to dashboard Cite

Abstract. Nonisothermal desorption of the aqueous salt solutions layers on the horizontal heating surface was experimentally investigated. Water solutions of NaCl, CaCl 2 , LiВr, LiCl were used. Surface temperature was T w =80 °С. After warming, the desorption rate for salt solutions continuously decreases with increasing time. Evaporation rate of distillate is constant for a long time period. There is a significant growth of the rate at the end of the evaporation, when the film thickness becomes substantially less than 1 mm. Desorber of absorption heat pump can operate without failure when there is a small local (partial) crystallization.

show abstract

Wall effect on heat transfer crisis

Cited by 48 publications

References 44 publications

Surface Crystallization of Aqueous Salt Solution Under Overheating and Overcooling

Surface Crystallization of Aqueous Salt Solution Under Overheating and Overcooling

The influence of various factors on the droplet desorption

Non-Isothermal Desorption of Thin Layers of Aqueous Salt Solutions

Contact Info

Product

Resources

About