Investigation of vapor condensation in a vapor-air jet

Abramovich, G. N.; Buzov, A. A.; Zuev, Yu. V.; Lepeshinskii, I. A.; Épshtein, V. I.

doi:10.1007/bf01014469

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“…At the present time, there exists only a limited number of measurements of the microscopic characteristics of the jet and these include only droplet concentration and mean droplet diameter (Abramovich et al, 1976;Vatazhin et al, 1984). In no previous study have measurements been obtained at "point" locations in the fog, and no previous study on fog formation in jets includes experimental data on droplet size distributions.…”

Section: Introductionmentioning

confidence: 99%

Microphysical Measurements of Fog Formed in a Turbulent Jet

Strum

Toor

1992

Aerosol Science and Technology

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Section: Introductionmentioning

confidence: 99%

Microphysical Measurements of Fog Formed in a Turbulent Jet

Strum

Toor

1992

Aerosol Science and Technology

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“…Abramovich et al (21) investigated the degree of dispersion and concentration of the condensate droplets in a vapor -air jet experimentally. Karyshev (22) clarified that in order to estimate the rate of nucleation and condensate mass fraction in supersonic vapor jet, the latent heat of condensation has to be considered accurately.…”

Section: Introductionmentioning

confidence: 99%

A Study on Characteristics of Under-Expanded Condensing Jet

Otobe

Matsuo

Tanaka

et al. 2006

JSME international journal. Ser. B, Fluids and thermal engineer

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The single supersonic free jet discharging from a nozzle or an orifice has been often employed in various industrial processes. A number of studies have been done on the major features (Mach disk, barrel shock wave and the jet boundary configuration) of the supersonic jets. In the present study, numerical computations were performed to investigate the effect of initial degree of supersaturation of moist air at reservoir condition on under-expanded jet structures and the total pressure loss behind the Mach disk. From these studies, it was found that the position of Mach disk in the under-expanded moist air jets was almost the same as that in dry air jets. However, the diameter of Mach disk increased slightly with an increase in the initial degree of supersaturation of moist air. Furthermore, the total pressure loss behind the Mach disk of moist air jet changed largely in comparison to that of dry air jet.

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Investigation of vapor condensation in a vapor-air jet

Cited by 2 publications

References 0 publications

Microphysical Measurements of Fog Formed in a Turbulent Jet

Microphysical Measurements of Fog Formed in a Turbulent Jet

A Study on Characteristics of Under-Expanded Condensing Jet

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