Heat Transfer to Non-Newtonian Fluids

Fundamentals and Analytical Expressions
 
 
Wiley-VCH (Verlag)
  • erschienen am 22. November 2017
  • |
  • 312 Seiten
 
E-Book | ePUB mit Adobe-DRM | Systemvoraussetzungen
978-3-527-81166-3 (ISBN)
 
This book has been written with the idea of providing the fundamentals for those who are interested in the field of heat transfer to non-Newtonian
uids. It is well recognized that non-Newtonian fluids are encountered in a number of transport processes and estimation of the heat transfer characteristics in the presence of these fl
uids requires analysis of equations that are far more complex than those encountered for Newtonian fl
uids. A deliberate effort has be made to demonstrate the methods of simplication of the complex equations and to put forth analytical expressions
for the various heat transfer situations in as vivid manner as possible. The book covers a broad range of topics from forced, naturaland mixed convection without and with porous media. Laminaras well as turbulent
flow heat transfer to non-Newtonian
fluids have been treated and the criterion for transition from laminar toturbulent fl
ow for natural convection has been established. The heat transfer characteristics of non-Newtonian fl
uids from inelastic power-law
fluids to viscoelastic second-order
fluids and mildly elastic drag reducing fl
uids are covered. This book can serve the needs of undergraduates, graduates and industry personnel from the fields of chemical engineering, material science and engineering, mechanical engineering and polymer engineering.
1. Auflage
  • Englisch
  • 30
  • |
  • 1 s/w Abbildung, 30 s/w Tabellen
  • 14,34 MB
978-3-527-81166-3 (9783527811663)
weitere Ausgaben werden ermittelt
Aroon Shenoy is President and CEO of SAICO (Arlington, USA) since 2007. After studying chemical engineering at the Indian Institute of Technology (Bombay, India), he received his Ph.D. in Chemical Engineering from the University of Salford (UK) in 1977. Over 25 years, he worked in various capacities in the field of rheology, non-Newtonian fluid mechanics and heat transfer. He conducted research on related topics with university partners in the UK, USA and Japan as well as research institutions and industry. He is author/ co-author of 4 books and more than 125 technical papers.
Preface

1. Introduction
1.1 Non-Newtonian Fluids
1.1.1 Non-Newtonian Viscous Behavior
1.1.2 Non-Newtonian Viscoelastic Behavior
1.2 Rheological Models
1.2.1 Non-Newtonian Viscous Behavior in Laminar Flow
1.2.2 Non-Newtonian Viscoelastic Behavior in Laminar Flow
1.2.3 Non-Newtonian Viscous Behavior in Turbulent Flow
1.2.4 Mildly Elastic Drag Reducing Behavior in Turbulent Flow

2. Governing Equations
2.1 Thermal Convection without the presence of porous media
2.2 Thermal Convection in the presence of porous media
2.3 Dimensionless Groups
2.4 Analysis Method

3. Laminar Forced Convection in External Flows of Non-Newtonian Fluids
3.1 Inelastic Power-law Fluids
3.1.1 Vertical Flat Plate and Wedge of an Arbitrary Included Angle
3.1.2 Arbitrary Geometric Configurations

4. Laminar Natural Convection in External Flows of Non-Newtonian Fluids
4.1 Inelastic Power-law Fluids
4.1.1 Vertical Flat Plate
4.1.2 Vertical Slender Cone
4.2 Viscoelastic Fluids
4.2.1 Horizontal Cylinder

5. Laminar Mixed Convection in External Flows of Non-Newtonian Fluids
5.1 Inelastic Power-law Fluids
5.1.1 Vertical Flat Plate
5.1.2 Inclined Flat Plate
5.2 Viscoelastic Fluids
5.2.1 Horizontal Cylinder

6. Criterion for Transition to Turbulence during Natural Convection in External Flows of Non-Newtonian Fluids
6.1 Inelastic Power-law Fluids
6.1.1 Vertical Flat Plate

7. Turbulent Natural Convection in External Flows of Non-Newtonian Fluids
7.1 Inelastic Power-law Fluids
7.1.1 Vertical Flat Plate
7.1.2 Arbitrary Geometric Configurations
7.2 Mildly Elastic Drag Reducing Fluids
7.2.1 Arbitrary Geometric Configurations

8. Turbulent Forced and Mixed Convection in Internal Flows of Non-Newtonian Fluids
8.1 Inelastic Power-law Fluids
8.1.1 Momentum/Heat Transfer Analogy
8.1.2. Vertical Tubes
8.2 Mildly Elastic Drag Reducing Fluids
8.2.1 Momentum/Heat Transfer Analogy
8.2.2 Vertical Tubes

9. Darcy and Non-Darcy Natural, Forced and Mixed Convection in External Flows of Non-Newtonian Fluids-Saturated Porous Media
9.1 Inelastic Power-law Fluids
9.1.1 Vertical Flat Plate
9.2 Elastic Fluids of Constant Viscosity
9.2.1 Vertical Flat Plate

10. Darcy and Non-Darcy Forced Convection in Internal Flows of Non-Newtonian Fluids-Saturated Porous Media
10.1 Inelastic Power-law Fluids
10.1.1 Channel Flow
10.2 Elastic Fluids of Constant Viscosity
10.2.1 Channel Flow

11. Supplemental Miscellaneous Topics
11.1 Laminar Natural Convection Heat Transfer from Vertical Flat Plate to Other Time-Independent Models
11.2 Laminar Thermal Convection Heat Transfer to a Power-Law Fluid from Other Geometrical Surfaces
11.3 Transient Laminar Natural Convection Heat Transfer from Vertical Flat Plate to a Bingham Plastic Fluid
11.4 Laminar Mixed Convection To Power-law Fluids In Horizontal Tubes
11.5 Laminar Mixed Convection To Power-law Fluids In Vertical Tubes
11.6 Flow Stability in Non-Newtonian Fluids In Heated Vertical Pipes
11.7 Thermal Convection in a Horizontal Layer of a Non-Newtonian Fluid
11.8 Pure Darcy Natural Convection From Vertical Flat Plate Embedded In A Porous Medium with a Herschel-Bulkley Fluid
11.9 Pure Darcy Natural Convection From A Point Heat Source Embedded In A Porous Medium with a Power-Law Fluid
11.10 Pure Darcy Natural Convection From A Line Heat Source Embedded In A Porous Medium with a Power-Law Fluid
11.11 Pure Darcy Transient Natural Convection From Vertical Flat Plate Embedded In A Porous Medium with a Power-Law Fluid
11.12 Pure Darcy Transient Natural Convection From Vertical Flat Plate Embedded In A Porous Medium with a Herschel-Bulkley Fluid
11.13 Oscillatory Natural Convection in a Viscoelastic Oldroyd Fluid in Densely Packed Horizontal Porous Layers

Nomenclature
References
Index

Nomenclature


Variables


exponent of Grashof number in Equations (7.43) and (7.67) exponent of Grashof number in Equation (7.100b) exponent in Equation (6.21) defined in Equation (6.22) coefficient defined by Equation (4.112) constant appearing in Equation (9.76) coefficient defined by Equation (4.126) wave number in Equation (11.140) critical wave number in Figure 11.22 term defined in Equation (11.127) cross-sectional area constant in the Sutterby fluid model in Equations (1.5) and (11.2) coefficient in Equation (1.22) dimensionless velocity term defined in Equation (7.19) coefficient in Equation (8.7) and defined by Equation (8.8a) for power-law fluids coefficient in Equation (8.65) and defined by Equation (8.66a) for drag-reducing fluids term defined in Equation (11.88) term defined in Equation (11.71) Forchheimer coefficient, m exponent of Prandtl number in Equations (7.43) and (7.67) exponent of Prandtl number in Equation (7.100b) exponent in Equation (6.21) defined in Equation (6.22) function defined in Equation (8.94) coefficient in the chosen temperature profile constant in the Sutterby fluid model in Equations (1.5) and (11.2) coefficient in Equation (1.22) coefficient in Equations (4.62), (5.45), and (7.33) coefficient in Equations (4.63), (5.46), and (7.34) coefficient in Equation (5.47) coefficient in Equation (8.7) and defined by Equation (8.8b) for power-law fluids coefficient in Equation (8.65) and defined by Equation (8.66b) for drag-reducing fluids term defined in Equation (11.128) th Rivlin-Erickson acceleration tensor function of in Equations (5.14) and (5.16) function of in Equation (5.11) function of in Equation (5.12) function of in Equations (5.14) and (5.16) function of in Equation (5.11) function of in Equation (5.12) boundary-layer shape factor defined in Equations (3.8c) and (3.42b) coefficient in Equation (7.43) coefficient in the modified Forchheimer term for power-law fluids equal to coefficient in Equations (8.60) and (8.61) coefficient in Equations (8.116) and (8.117) coefficient defined by Equation (4.119) function of , as defined by Equation (7.31) coefficient in the Oseen approximation which depends essentially on pore geometry function of , as defined by Equation (7.32) coefficient in Equation (8.7) and defined by Equation (8.8c) for power-law fluids coefficient in Equation (8.65) and defined by Equation (8.66c) for drag-reducing fluids drag coefficient local skin friction coefficient defined as and in Equations (8.14b) and (8.74) coefficient depending essentially on pore geometry coefficient in Equation (4.43) defined by Equation (4.45) , specific heat of the fluid per unit mass, kJ kg K coefficient in the expression for term defined in Equation (11.131) distance between two horizontal plates in Figure 11.20, m particle diameter, m (for irregular shaped particles, it is characteristic length for average-size particle) tube diameter, m boundary-layer shape factor in Equation (3.15d) characteristic transverse length scale in Equation (6.17), m Darcy number defined as in Equation (10.6e) and defined as in Equation (11.144) Deborah number defined in Equations (1.2) and (1.21), and elsewhere as boundary-layer shape factor in Equation (3.15b) friction factor appearing in Equations (1.16), (1.23), (8.17a), (8.50), and (8.79) function of defined by Equation (5.10) function of defined by Equation (5.43) function of defined by Equations (4.33), (4.66), (4.85), (4.106), and (5.66) function of defined by Equation (4.120) frictional resistance or drag on a single particle total frictional resistance to flow offered by particles in the porous media temperature profile in Equation (3.17a) velocity profile in Equation (3.10a) body force term parallel to -direction body force term parallel to -direction acceleration due to gravity, m s component of acceleration due to gravity in the -direction, m s conjugate metric tensor boundary-layer shape factor defined in Equations (3.8d) and (3.42c) Grashof number for power-law fluids as defined by Equation (8.48) for internal tube flow local Grashof number based on zero shear viscosity of the Sutterby fluid model in Equation (11.4) characteristic Grashof number for power-law fluids defined by Equation (6.10) for laminar flow and defined by Equation (7.16) for turbulent flow characteristic Grashof number defined by Equations (4.7) and (4.157) Grashof number based on permeability for power-law fluids generalized Grashof number based on the length of the plate or the slant height of the cone Grashof number for the constant heat flux case based on the radius of the cylinder in Equation (11.24) Grashof number for the constant temperature case based on the radius of the cylinder in Equations (4.201), (5.67), and (11.23) Grashof number at wall conditions in Equation (11.37) generalized local Grashof number defined by Equation (7.22) for turbulent flow generalized local Grashof number for the constant heat flux case defined by Equation (4.57) generalized local Grashof number for the constant temperature case defined by Equations (4.13), (4.166), (5.19), and (5.67) generalized local Grashof number for the variable temperature case defined by Equation (4.77) Graetz number in Equation (11.37) heat transfer coefficient, kW m K channel half height, m coefficient of heat transfer at the wall defined by Equation (7.11), kW m K boundary-layer shape factor defined in Equations (3.8e) and (3.40) integral function defined in Equations (8.23b) and...

Dateiformat: ePUB
Kopierschutz: Adobe-DRM (Digital Rights Management)

Systemvoraussetzungen:

Computer (Windows; MacOS X; Linux): Installieren Sie bereits vor dem Download die kostenlose Software Adobe Digital Editions (siehe E-Book Hilfe).

Tablet/Smartphone (Android; iOS): Installieren Sie bereits vor dem Download die kostenlose App Adobe Digital Editions (siehe E-Book Hilfe).

E-Book-Reader: Bookeen, Kobo, Pocketbook, Sony, Tolino u.v.a.m. (nicht Kindle)

Das Dateiformat ePUB ist sehr gut für Romane und Sachbücher geeignet - also für "fließenden" Text ohne komplexes Layout. Bei E-Readern oder Smartphones passt sich der Zeilen- und Seitenumbruch automatisch den kleinen Displays an. Mit Adobe-DRM wird hier ein "harter" Kopierschutz verwendet. Wenn die notwendigen Voraussetzungen nicht vorliegen, können Sie das E-Book leider nicht öffnen. Daher müssen Sie bereits vor dem Download Ihre Lese-Hardware vorbereiten.

Bitte beachten Sie bei der Verwendung der Lese-Software Adobe Digital Editions: wir empfehlen Ihnen unbedingt nach Installation der Lese-Software diese mit Ihrer persönlichen Adobe-ID zu autorisieren!

Weitere Informationen finden Sie in unserer E-Book Hilfe.


Download (sofort verfügbar)

129,99 €
inkl. 5% MwSt.
Download / Einzel-Lizenz
ePUB mit Adobe-DRM
siehe Systemvoraussetzungen
E-Book bestellen