李鳳臣等編著的《表面活性劑湍流減阻(英文版)(精)》基於表面活性劑減阻劑湍流減阻流動研究領域*新的實驗、數值模擬和理論分析方面的研究成果，詳細闡述有關表面活性劑湍流減阻流動的湍流特性、理論、特殊技術及實際應用方面的問題。本書可供流體力學、工程熱物理、化學工程、空調、制冷等相關專業研究生以及相關研究領域的科研人員參考使用。

表面活性劑湍流減阻是流體動力學領域多年來的研究熱點，這一現像同 時與湍流、流變學、流體動力學等多個方面密切相關，而且對其進行應用推 廣需要化工、機械、市政等不同領域知識的有機結合。李鳳臣編著的《表面 活性劑湍流減阻（英文版）》正是在這一背景下，基於表面活性劑湍流減阻 流動研究領域最新的實驗、數值模擬和理論分析方面的研究成果，詳細闡述 有關表面活性劑湍流減阻流動的湍流特性、流變學物性、理論、特殊技術以 及實際應用方面的問題。 《表面活性劑湍流減阻（英文版）》可供流體力學、工程熱物理、化學 工程、空調、制冷等相關專業研究生以及相關研究領域的科研人員參考使用 。

Preface
1 Introduction
1.1 Background
1.2 Surfactant Solution
1.2.1 Anionic Surfactant
1.2.2 Cationic Surfactant
1.2.3 Nonionic Surfactant
1.2.4 Amphoteric Surfactant
1.2.5 Zwitterionic Surfactant
1.3 Mechanism and Theory of Drag Reduction by Surfactant Additives
1.3.1 Explanations of the Turbulent DR Mechanism from the Viewpoint of Microstructures
1.3.2 Explanations of the Turbulent DR Mechanism from the Viewpoint of the Physics of Turbulence
1.4 Application Techniques of Drag Reduction by Surfactant Additives
1.4.1 Heat Transfer Reduction of Surfactant Drag-reducing Flow
1.4.2 Diameter Effect of Surfactant Drag-reducing Flow
1.4.3 Toxic Effect of Cationic Surfactant Solution
1.4.4 Chemical Stability of Surfactant Solution
1.4.5 Corrosion of Surfactant Solution
References
2 Drag Reduction and Heat Transfer Reduction Characteristics of Drag-Reducing Surfactant Solution Flow
2.1 Fundamental Concepts of Turbulent Drag Reduction
2.2 Characteristics of Drag Reduction by Surfactant Additives and Its Influencing Factors
2.2.1 Characteristics of Drag Reduction by Surfactant Additives
2.2.2 Influencing Factors of Drag Reduction by Surfactant Additives
2.3 The Diameter Effect of Surfactant Drag-reducing Flow and Scale-up Methods
2.3.1 The Diameter Effect and Its Influence
2.3.2 Scale-up Methods
2.3.3 Evaluation of Different Scale-up Methods
2.4 Heat Transfer Characteristics of Drag-reducing Surfactant Solution Flow and Its Enhancement Methods
2.4.1 Convective Heat Transfer Characteristics of Drag-reducing Surfactant Solution Flow
2.4.2 Heat Transfer Enhancement Methods for Drag-reducing Surfactant Solution Flows
References
3 Turbulence Structures in Drag-Reducing Surfactant Solution Flow
3.1 Measurement Techniques for Turbulence Structures in Drag-Reducing Flow
3.1.1 Laser Doppler Velocimetry
3.1.2 PIV
3.2 Statistical Characteristics of Velocity and Temperature Fields in Drag-reducing Flow
3.2.1 Distribution of Averaged Quantities
3.2.2 Distribution of Fluctuation Intensities
3.2.3 Correlation Analyses of Fluctuating Quantities
3.2.4 Spectrum Analyses of Fluctuating Quantities
3.3 Characteristics of Turbulent Vortex Structures in Drag-reducing Flow
3.3.1 Identification Method of Turbulent Vortex by Swirling Strength
3.3.2 Distribution Characteristics of Turbulent Vortex in the x-y Plane
3.3.3 Distribution Characteristics of Turbulent Vortex in the y-z Plane
3.3.4 Distribution Characteristics of Turbulent Vortex in the x-z Plane
3.4 Reynolds Shear Stress and Wall-Normal Turbulent Heat Flux References
4 Numerical Simulation of Surfactant Drag Reduction
4.1 Direct Numerical Simulation of Drag-reducing Flow
4.1.1 A Mathematical Model of Drag-reducing Flow
4.1.2 The DNS Method of Drag-reducing Flow
4.2 RANS of Drag-reducing Flow
4.3 Governing Equation and DNS Method of Drag-reducing Flow
4.3.1 Governing Equation
4.3.2 Numerical Method
4.4 DNS Results and Discussion for Drag-reducing Flow and Heat Transfer
4.4.1 The Overall Study on Surfactant Drag Reduction and Heat Transfer by DNS
4.4.2 The Rheological Parameter Effect of DNS on Surfactant Drag Reduction
4.4.3 DNS with the Bilayer Model of Flows with Newtonian and Non-Newtonian Fluid Coexistence
4.5 Conclusion and Future Work
References
5 Microstructures and Rheological Properties of
Surfactant Solution
5.1 Microstructures in Surfactant Solution and Its Visualization Methods
5.1.1 Microstructures in Surfactant Solution
5.1.2 Visualization Methods for Microstructures in Surfactant Solution
5.2 Rheology and Measurement Methods of Surfactant Solution
5.2.1 Rheological Parameters
5.2.2 Measurement Method of Rheological Parameters
5.2.3 Rheological Characteristics of Dilute Drag-reducing Surfactant Solution
5.3 Factors Affecting the Rheological Characteristics of Surfactant Solution
5.3.1 Surfactant Concentration
5.3.2 Temperature
5.3.3 Type of Surfactant
5.4 Characterization of Viscoelasticity of Drag-reducing Surfactant Solution by Using Free Surface Swirling Flow
5.5 Molecular and Brownian Dynamics Simulations of Surfactant Solution
5.5.1 Brief Introduction of Simulation Methods
5.5.2 Brownian Dynamics Simulation by Using a WK Potential
References
6 Application Techniques for Drag Reduction by Surfactant'Additives
6.1 Problems That Need to Be Solved in Engineering Applications
6.1.1 Influencing Factors of Drag-reducing Surfactant Additives on the Heat Transfer Performance of Heat Exchangers and Its Counter-measures
6.1.2 Influences of Drag-reducing Surfactant Additives on the Environment
6.1.3 Scale-up Problem
6.2 Separation Techniques for Surfactant Solution
6.2.1 Adsorption
6.2.2 Ultrafiltration
6.2.3 Reverse Osmosis
6.3 Drag Reduction Stability of Surfactant Solutions
6.3.1 Effect of Adsorption
6.3.2 Effects of Fe(OH)3
6.3.3 Effects of Cu(OH)2
6.3.4 Recovery of Drag Reduction
6.4 Applications of Surfactant Drag Reduction
6.4.1 Application of Surfactant to Hydronic Heating and Air-Conditioning Systems
6.4.2 Surfactant Selection in Actual Applications References
Index