工程流体力学

1 Introduction

1．1 Brief Look at Fluid Mechanics

1．2 Forces Acting on Fluid

1．3 Density and Specific Weight

1．4 Fluid Properties

Summary

Word Problems

Problems

2 Fluid Statics

2．1 Pressure at a Point

2．2 Equilibrium of a Fluid Element

2．3 Hydrostatic Pressure Distribution in Gravitational Field

2．4 Pressure Distribution in Rigid-Body Motion

2．5 Hydrostatic Force on a Submerged Plane Surface

2．6 Hydrostatic Force on a Curved Surface

2．7 Buoyancy， Flotation， and Stability

Summary

Word Problems

Problems

3 Fluid Kinematics

3．1 Description Approaches of the Flow Field

3．2 Classification of Fluid Flows

3．3 Eulerian Concepts for Flow Description

3．4 Kinematic Description of Fluid Element

3．5 Differential Equations of Motion

3．6 The Bernoulli Equation

3．7 Steady Plane Potential Flows

Summary

Word Problems

Problems

4 Fundamental Equations for Steady Total Flow

4．1 Average of Sectional Parameters

4．2 Continuity Equation

4．3 Energy Equation

4．4 Linear Momentum Equation

Summary

Word Problems

Problems

5 Similitude， Dimensional Analysis， and Modeling

5．1 Introduction

5．2 Dimensional Analysis

5．3 Similitude

5．4 Common Dimensionless Groups in Fluid Mechanics

5．5 Modelling

Summary

Word Problems

Problems

6 Fluid Resistance and Energy Losses

6．1 Introduction to Head Losses

6．2 Laminar and Turbulent Flows

6．3 Fully Developed Flow and Its Shear Stress

6．4 Fully Developed Laminar Flow in Pipes

6．5 Fully Developed Turbulent Flow in Pipes

6．6 Frictional Losses in Turbulent Flow

6．7 Minor Losses

6．8 Boundary Layer and Drag Force

Summary

Word Problems

Problems

7 Orifice Flow and Nozzle Flow

7． 1 Introduction

7．2 Steady Flow through Sharp-edged Orifice

7．3 Steady Nozzle Flow

7．4 Unsteady Flow through Orifice

Summary

Word Problems

Problems

8 Pipe Flow

8．1 Introduction

8．2 Steady Flow in Simple Short Pipeline

8．3 Steady Flow in Simple Long Pipeline

8．4 Steady Flow in Complex Long Pipeline

8．5 Steady Flow in Pipe Networks

8．6 Unsteady Flow in Pipeline

8．7 Flow Measurements in Pipes

Summary

Word Problems

Problems

9 Open Channel Flow

9．1 Introduction

9．2 Uniform Flow in Open Channel

9．3 Uniform Flow in a Partially Full Circular Pipe

9．4 Wave Speed and Froude Number

9．5 Fundamentals of Nonuniform Flow

9．6 Rapidly Varied Flow;The Hydraulic Jump

9．7 Water Surface Profiles of GVF in Prismatic Channel

9．8 Numerical Solution of Surface Profile

9．9 Flow Measurements in Open Channel

Summary

Word Problems

Problems

10 Weir Flow

10．1 Introduction

10．2 Sharp-crested Weirs

10．3 Ogee-crested Weirs

10．4 Broad-crested Weirs

10．5 Flow under a Sluice Gate

10．6 Hydraulic Design of Small Bridge Aperture

Summary

Word Problems

Problems

11 Seepage Flow

11．1 Introduction

11．2 DarcyLaw

11．3 Unconfined Steady Gradually Varied Seepage Flow

11．4 Seepage Flow around Wells and Clustered-Wells

Summary

Word Problems

Problems

12 One-dimensional Compressible Gas Flow

12． 1 Fundamental of Compressible Flow

12． 2 One-Dimensional Adiabatic and Isentropic Steady Flow

12． 3 Compressible Flow with Friction in Constant-area Duct

Summary

Word Problems

Problems

References

Appendix A Property Tables

Table A-1 Properties of water at 1 atm pressure

Table A-2 Properties of air at 1 atm pressure

Table A-3 Properties of some common fluids at 1 atm pressure

Appendix B Bibliography

Index of Vocabulary

Nomenclature

Answers to Problems

《工程流体力学》主要根据教育部高等学校力学基础课程教学指导委员会流体力学及水力学课程教学指导小组编制的土建类专业的流体力学教学大纲编写。内容包括流体的物理特性、流体静力学、流体运动学、恒定总流基本方程、相似原理与量纲分析、流体阻力与能量损失、孔口与管嘴出流、管流、明渠流、堰流、渗流及可压缩一元流等。教材内容侧重于基本概念与原理的阐述及其在日常生活与工程中的应用。
　　《工程流体力学》是普通高等学校土木、水利、海洋、市政工程等专业的专业基础课程流体力学的双语教学教材，也可作为环境、机械、能源工程等专业的流体力学课程双语教学用书，亦可供有兴趣了解流体力学英文术语词汇及其日常应用的学生与专业人员的参考。