Engineering Fluid Mechanics

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内容简介

流体力学是研究流体平衡及其运动规律的一门学科。本书在连续介质模型的基础上，阐述流体力学的基本原理。全书主要包括以下几部分内容：流体力学基本概念和流体静力学（第1、2章）；流体动力学、流态、水头损失和管流计算（第3、4、5章）；渗流力学基础及相关应用（第6章）；流体机械（第7章）；相似原理和量纲分析（第8章）；基于渗流力学理论对CO₂封存效果的评价分析（第9章）。

本书提供了许多实用的表格，它们包含在工程领域中经常使用的各种参数。例如，第1章的表中给出了在标准大气压下不同流体的重度值，以及不同条件下水的黏度、弹性模量和膨胀系数。第2章中列出了常见结构的几何性质，如面积、质心坐标、惯性矩等，它们可以用来确定合外力的作用位置。为了使用方便，在第4章中列出了不同类型圆管的局部阻力系数，第5、6、8章分别列出了不同物体表面的粗糙度、不同类型土壤的渗透系数和相似模型的比值尺。

目录

Contents

1 Introduction

1.1 Background

1.2 Continuum Model of Fluid

1.3 Main Properties of Fluid

1.4 Problems

2 Fluid Statics

2.1 Forces on a Fluid

2.2 Equilibrium Equation and Its Integral

2.3 Basic Equation for Fluid Statics

2.4 Pressure Measurement

2.5 Forces Exertingona Plate by Static Fluid

2.6 Problems

3 Fluid Dynamics

3.1 Approaches Describing the Motion of Fluids

3.2 Classification and Basic Concepts of Fluid Flow

3.3 Continuity Equation of Fluid Motion

3.4 Differential Equations of Motion for Inviscid Fluid

3.5 Bernoulli's Integral of Motion Differential Equations for Inviscid Fluid

3.6 Differential Equations of Motion and Bernoulli Equation for Viscous Fluid

3.7 Bernoulli Equation for Viscous Fluid Flow in Pipes and Ducts

3.8 Instruments for Velocity and Flow Rate Measurement

3.9 Momentum Equation for Steady Flow and Its Application

3.10 Problem

4 Head Loss of Incompressible Viscous Flow

4.1 Types of Head Loss

4.2 Two Regimes of Viscous Flow

4.3 Laminar Flow in Circular Pipe

4.4 Turbulent Flow in Circular Pipe

4.5 Determination of Friction Factor in Circular Pipe

4.6 Calculation of Frictional Loss in Noncircular Duct

4.7 Theoretical Foundation of Boundary Laye

4.8 Minor Head Loss in Pipeline

4.9 Problems

5 Pipe Network and Orifice, Nozzle Flow

5.1 Flow in Single Pipe

5.2 Flow in Multiple Pipes

5.3 Orifice Flow

5.4 Nozzle Flow

5.5 Problems

6 Fundamentals of Fluid Mechanics Through Porous Media

6.1 Several Concepts

6.2 Darcy's Law

6.3 Mathematical Model of Liquid Porous Flow

6.4 Solution for Planar One-Directional Flow

6.5 Solution for Planar Radial Flow

6.6 Problems

7 Fluid Machinery

7.1 Centrifugal Pump

7.2 Centrifugal Fan

7.3 Problems

8 Similitude and Dimensional Analysis

8.1 Similitude

8.2 Dimensional Analysis and Its Application

8.3 Problems

9 CO₂ Storage in Saline Aquifer with Vertical Heterogeneity

9.1 Description of CO₂ Storage

9.2 Mathematics Model for CO₂ Storage in Saline Aquifer

9.3 Analytical Solution

9.4 Evaluation and Analysis of Storage Effect

Appendix