Ebook: Free Convection Film Flows and Heat Transfer
Author: Prof. Dr. Deyi Shang (auth.)
- Tags: Thermodynamics, Physics and Applied Physics in Engineering, Engineering Thermodynamics Transport Phenomena
- Year: 2006
- Publisher: Springer Berlin Heidelberg
- Language: English
- pdf
This book presents recent developments in systematic studies of hydrodynamics and heat and mass transfer in laminar free convection, accelerating film boiling and condensation of Newtonian fluids, as well as accelerating film flow of non-Newtonian power-law fluids (FFNF). A novel system of analysis models is provided with a developed velocity component method, instead of traditional Falkner-Skan type transformation, and a system of models for treatment of variable thermophysical properties is presented with an innovative temperature parameter method that makes it easier to similarly treat related governing differential equations for consideration of fluid variable thermophysical properties. A pseudo-similarity method is applied for dealing with thermal boundary layer of FFNF, furthermore, with an induced local Prandtl number, which greatly simplifies the heat-transfer analysis and numerical calculation. Based on rigorous theoretical analyses, a system of numerical solutions is formulated by special curve-fitting approaches for simple and reliable predictions of heat and mass transfer and hydrodynamics. In view of a shortage of experimental results for velocity field of free convection boundary layer, recent rigorous experimental measurements are presented covering large temperature differences.
This book presents recent developments in systematic studies of hydrodynamics and heat and mass transfer in laminar free convection, accelerating film boiling and condensation of Newtonian fluids, as well as accelerating film flow of non-Newtonian power-law fluids (FFNF). A novel system of analysis models is provided with a developed velocity component method, instead of traditional Falkner-Skan type transformation, and a system of models for treatment of variable thermophysical properties is presented with an innovative temperature parameter method that makes it easier to similarly treat related governing differential equations for consideration of fluid variable thermophysical properties. A pseudo-similarity method is applied for dealing with thermal boundary layer of FFNF, furthermore, with an induced local Prandtl number, which greatly simplifies the heat-transfer analysis and numerical calculation. Based on rigorous theoretical analyses, a system of numerical solutions is formulated by special curve-fitting approaches for simple and reliable predictions of heat and mass transfer and hydrodynamics. In view of a shortage of experimental results for velocity field of free convection boundary layer, recent rigorous experimental measurements are presented covering large temperature differences.
Content:
Front Matter....Pages i-xvi
Front Matter....Pages 19-19
Introduction....Pages 1-17
Basic Conservation Equations for Laminar Free Convection....Pages 21-35
Brief Review of Previous Method for Analysis of Laminar Free Convection....Pages 37-47
Laminar Free Convection of Monatomic and Diatomic Gases, Air, and Water Vapor....Pages 49-75
Laminar Free Convection of Polyatomic Gas....Pages 77-95
Laminar Free Convection of Liquid....Pages 97-116
Heat Transfer Deviation of Laminar Free Convection Caused by Boussinesq Approximation....Pages 117-138
Experimental Measurements of Free Convection with Large Temperature Difference....Pages 139-160
Relationship on Laminar Free Convection and Heat Transfer Between Inclined and Vertical Cases....Pages 161-183
Front Matter....Pages 185-185
Laminar Film Boiling of Saturated Liquid....Pages 187-213
Laminar Film Boiling of Subcooled Liquid....Pages 215-246
Laminar Film Condensation of Saturated Vapor....Pages 247-276
Effects of Various Physical Conditions on Film Condensations....Pages 277-300
Laminar Film Condensation of Superheated Vapor....Pages 301-330
Front Matter....Pages 332-332
Hydrodynamics of Falling Film Flow of Non-Newtonian Power-Law Fluids....Pages 333-359
Pseudosimilarity and Boundary Layer Thickness for Non-Newtonian Falling Film Flow....Pages 361-378
Heat Transfer of the Falling Film Flow....Pages 379-398
Back Matter....Pages 399-408
This book presents recent developments in systematic studies of hydrodynamics and heat and mass transfer in laminar free convection, accelerating film boiling and condensation of Newtonian fluids, as well as accelerating film flow of non-Newtonian power-law fluids (FFNF). A novel system of analysis models is provided with a developed velocity component method, instead of traditional Falkner-Skan type transformation, and a system of models for treatment of variable thermophysical properties is presented with an innovative temperature parameter method that makes it easier to similarly treat related governing differential equations for consideration of fluid variable thermophysical properties. A pseudo-similarity method is applied for dealing with thermal boundary layer of FFNF, furthermore, with an induced local Prandtl number, which greatly simplifies the heat-transfer analysis and numerical calculation. Based on rigorous theoretical analyses, a system of numerical solutions is formulated by special curve-fitting approaches for simple and reliable predictions of heat and mass transfer and hydrodynamics. In view of a shortage of experimental results for velocity field of free convection boundary layer, recent rigorous experimental measurements are presented covering large temperature differences.
Content:
Front Matter....Pages i-xvi
Front Matter....Pages 19-19
Introduction....Pages 1-17
Basic Conservation Equations for Laminar Free Convection....Pages 21-35
Brief Review of Previous Method for Analysis of Laminar Free Convection....Pages 37-47
Laminar Free Convection of Monatomic and Diatomic Gases, Air, and Water Vapor....Pages 49-75
Laminar Free Convection of Polyatomic Gas....Pages 77-95
Laminar Free Convection of Liquid....Pages 97-116
Heat Transfer Deviation of Laminar Free Convection Caused by Boussinesq Approximation....Pages 117-138
Experimental Measurements of Free Convection with Large Temperature Difference....Pages 139-160
Relationship on Laminar Free Convection and Heat Transfer Between Inclined and Vertical Cases....Pages 161-183
Front Matter....Pages 185-185
Laminar Film Boiling of Saturated Liquid....Pages 187-213
Laminar Film Boiling of Subcooled Liquid....Pages 215-246
Laminar Film Condensation of Saturated Vapor....Pages 247-276
Effects of Various Physical Conditions on Film Condensations....Pages 277-300
Laminar Film Condensation of Superheated Vapor....Pages 301-330
Front Matter....Pages 332-332
Hydrodynamics of Falling Film Flow of Non-Newtonian Power-Law Fluids....Pages 333-359
Pseudosimilarity and Boundary Layer Thickness for Non-Newtonian Falling Film Flow....Pages 361-378
Heat Transfer of the Falling Film Flow....Pages 379-398
Back Matter....Pages 399-408
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