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Produktbild: Turbulent Drag Reduction by Surfactant Additives

Turbulent Drag Reduction by Surfactant Additives

272,99 €

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Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

28.02.2012

Verlag

John Wiley & Sons

Seitenzahl

272

Maße (L/B/H)

24,9/17/1,8 cm

Gewicht

558 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-18107-2

Beschreibung

Rezension

"The state-of-the-art information presented in this book will certainly be of interest and very helpful to its intended audience." ( Applied Rheology , 1 April 2013)

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

28.02.2012

Verlag

John Wiley & Sons

Seitenzahl

272

Maße (L/B/H)

24,9/17/1,8 cm

Gewicht

558 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-18107-2

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: GPSR Kontakt

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  • Produktbild: Turbulent Drag Reduction by Surfactant Additives
  • Preface ix
     
    1 Introduction 1
     
    1.1 Background 1
     
    1.2 Surfactant Solution 4
     
    1.2.1 Anionic Surfactant 6
     
    1.2.2 Cationic Surfactant 6
     
    1.2.3 Nonionic Surfactant 7
     
    1.2.4 Amphoteric Surfactant 7
     
    1.2.5 Zwitterionic Surfactant 7
     
    1.3 Mechanism and Theory of Drag Reduction by Surfactant Additives 8
     
    1.3.1 Explanations of the Turbulent DR Mechanism from the Viewpoint of Microstructures 8
     
    1.3.2 Explanations of the Turbulent DR Mechanism from the Viewpoint of the Physics of Turbulence 10
     
    1.4 Application Techniques of Drag Reduction by Surfactant Additives 14
     
    1.4.1 Heat Transfer Reduction of Surfactant Drag-reducing Flow 15
     
    1.4.2 Diameter Effect of Surfactant Drag-reducing Flow 15
     
    1.4.3 Toxic Effect of Cationic Surfactant Solution 15
     
    1.4.4 Chemical Stability of Surfactant Solution 15
     
    1.4.5 Corrosion of Surfactant Solution 16
     
    References 16
     
    2 Drag Reduction and Heat Transfer Reduction Characteristics of Drag-Reducing Surfactant Solution Flow 19
     
    2.1 Fundamental Concepts of Turbulent Drag Reduction 19
     
    2.2 Characteristics of Drag Reduction by Surfactant Additives and Its Influencing Factors 22
     
    2.2.1 Characteristics of Drag Reduction by Surfactant Additives 23
     
    2.2.2 Influencing Factors of Drag Reduction by Surfactant Additives 27
     
    2.3 The Diameter Effect of Surfactant Drag-reducing Flow and Scale-up Methods 31
     
    2.3.1 The Diameter Effect and Its Influence 31
     
    2.3.2 Scale-up Methods 32
     
    2.3.3 Evaluation of Different Scale-up Methods 43
     
    2.4 Heat Transfer Characteristics of Drag-reducing Surfactant Solutionm Flow and Its Enhancement Methods 47
     
    2.4.1 Convective Heat Transfer Characteristics of Drag-reducing Surfactant Solution Flow 47
     
    2.4.2 Heat Transfer Enhancement Methods for Drag-reducing Surfactant Solution Flows 50
     
    References 59
     
    3 Turbulence Structures in Drag-Reducing Surfactant Solution Flow 63
     
    3.1 Measurement Techniques for Turbulence Structures in Drag-Reducing Flow 64
     
    3.1.1 Laser Doppler Velocimetry 64
     
    3.1.2 PIV 66
     
    3.2 Statistical Characteristics of Velocity and Temperature Fields in Drag-reducing Flow 68
     
    3.2.1 Distribution of Averaged Quantities 69
     
    3.2.2 Distribution of Fluctuation Intensities 74
     
    3.2.3 Correlation Analyses of Fluctuating Quantities 77
     
    3.2.4 Spectrum Analyses of Fluctuating Quantities 78
     
    3.3 Characteristics of TurbulentVortex Structures in Drag-reducing Flow 83
     
    3.3.1 Identification Method of Turbulent Vortex by Swirling Strength 84
     
    3.3.2 Distribution Characteristics of Turbulent Vortex in the x-y Plane 85
     
    3.3.3 Distribution Characteristics of Turbulent Vortex in the y-z Plane 87
     
    3.3.4 Distribution Characteristics of Turbulent Vortex in the x-z Plane 90
     
    3.4 Reynolds Shear Stress and Wall-Normal Turbulent Heat Flux 96
     
    References 100
     
    4 Numerical Simulation of Surfactant Drag Reduction 103
     
    4.1 Direct Numerical Simulation of Drag-reducing Flow 104
     
    4.1.1 A Mathematical Model of Drag-reducing Flow 104
     
    4.1.2 The DNS Method of Drag-reducing Flow 109
     
    4.2 RANS of Drag-reducing Flow 111
     
    4.3 Governing Equation and DNS Method of Drag-reducing Flow 114
     
    4.3.1 Governing Equation 114
     
    4.3.2 Numerical Method 117
     
    4.4 DNS Results and Discussion for Drag-reducing Flow and Heat Transfer 122
     
    4.4.1 The Overall Study on Surfactant Drag Reduction and Heat Transfer by DNS 122
     
    4.4.2 The Rheological Parameter Effect of DNS on