Mass Transfer Effects in Turbulent Streams

Mass Transfer Effects in Turbulent Streams PDF Author: Daniel S. Maisel
Publisher:
ISBN:
Category :
Languages : en
Pages : 718

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Book Description

Mass Transfer Effects in Turbulent Streams

Mass Transfer Effects in Turbulent Streams PDF Author: Daniel S. Maisel
Publisher:
ISBN:
Category :
Languages : en
Pages : 718

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Book Description


Mass Transfer Effects from a Cylindrical Surface in a Turbulent Gas Stream

Mass Transfer Effects from a Cylindrical Surface in a Turbulent Gas Stream PDF Author: Robert W. Townsend
Publisher:
ISBN:
Category :
Languages : en
Pages : 72

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The Effect of Simulated Turbulence on Mass-transfer from Droplets in Moving Air Streams

The Effect of Simulated Turbulence on Mass-transfer from Droplets in Moving Air Streams PDF Author: Michael D. Chipolone
Publisher:
ISBN:
Category :
Languages : en
Pages : 106

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Turbulent Mass Transfer in Liquid Streams

Turbulent Mass Transfer in Liquid Streams PDF Author: Richard Charles Seagrave
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 146

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Effect of Turbulence Intensity on Mass Transfer from Plates, Cylinders, and Spheres in Air Streams

Effect of Turbulence Intensity on Mass Transfer from Plates, Cylinders, and Spheres in Air Streams PDF Author: John Adelbert Schnautz
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 244

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Effects of Turbulence and Mass Transfer on the Drag Coefficients of Spheres in an Air Stream

Effects of Turbulence and Mass Transfer on the Drag Coefficients of Spheres in an Air Stream PDF Author: Allen Clamen
Publisher:
ISBN:
Category :
Languages : en
Pages : 294

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Book Description
"In chemical industry as well as in nature, one encounters numerous situations in which there is intimate contact between a finely sub-divided solid or a liquid-dispersed phase and a continuous fluid phase. This phenomenon occurs primarily in moving liquids or gaseous media and is being increasingly encountered in practical engineering applications, such as solids-gas contacting operations, spray processes, air pollution control and the design or solids-burning rocket engines. [...]" --

Analogy Between Mass and Heat Transfer with Turbulent Flow

Analogy Between Mass and Heat Transfer with Turbulent Flow PDF Author: Edmund E. Callaghan
Publisher:
ISBN:
Category : Heat
Languages : en
Pages : 724

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Book Description
An analysis of combined heat and mass transfer from a flat plate has been made in terms of Prandtl's simpified physical concept of the turbulent boundary layer. The results of the analysis show that tor conditioins of reasonably small heat and mass transfer, the ratio of the mass- and heat-transfer coefficients is dependent on the Reynolds number of the boundary layer, the Prandtl number of the medium of diffusion, and the Schmidt number of the diffusing fluid in the medium of diffusion. For the particular case of water evaporating into air, the ratio of mass-transfer coefficient to heat-transfer coefficient is found to be slightly greater than unity.

Flow Effects on Turbulent Mass Transfer with Chemical Reactions

Flow Effects on Turbulent Mass Transfer with Chemical Reactions PDF Author: Kien Tuan Nguyen
Publisher:
ISBN:
Category : Fluid dynamics
Languages : en
Pages : 228

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Effect of Free Stream Turbulence on Heat Transfer to a Strongly Accelerated Turbulent Boundary Layer

Effect of Free Stream Turbulence on Heat Transfer to a Strongly Accelerated Turbulent Boundary Layer PDF Author: Stanford University. Thermosciences Division. Thermosciences Division
Publisher:
ISBN:
Category :
Languages : en
Pages : 30

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Flow and Heat and Mass Transfer in Laminar and Turbulent Mist Gas-Droplets Stream over a Flat Plate

Flow and Heat and Mass Transfer in Laminar and Turbulent Mist Gas-Droplets Stream over a Flat Plate PDF Author: Victor I. Terekhov
Publisher: Springer
ISBN: 9783319044545
Category : Technology & Engineering
Languages : en
Pages : 58

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Book Description
In this book the author presents selected challenges of thermal-hydraulics modeling of two-phase flows in minichannels with change of phase. These encompass the common modeling of flow boiling and flow condensation using the same expression. Approaches to model these two respective cases show, however, that experimental data show different results to those obtained by methods of calculation of heat transfer coefficient for respective cases. Partially that can be devoted to the fact that there are non-adiabatic effects present in both types of phase change phenomena which modify the pressure drop due to friction, responsible for appropriate modelling. The modification of interface shear stresses between flow boiling and flow condensation in case of annular flow structure may be considered through incorporation of the so called blowing parameter, which differentiates between these two modes of heat transfer. On the other hand, in case of bubbly flows, the generation of bubbles also modifies the friction pressure drop by the influence of heat flux. Presented are also the results of a peculiar M-shape distribution of heat transfer coefficient specific to flow boiling in minichannels. Finally, some attention is devoted to mathematical modeling of dryout phenomena. A five equation model enabling determination of the dryout location is presented, where the mass balance equations for liquid film, droplets and gas are supplemented by momentum equations for liquid film and two-phase core.