消息首页搜索举报

流体力学(英文版普通高等教育十四五规划教材)

正版保障假一赔十可开发票

25.87 6.2折 42 全新

仅1件

广东广州

认证卖家担保交易快速发货售后保障

作者Yiqing Zhao[主编]

出版社冶金工业出版社

ISBN9787502487829

出版时间2021-04

装帧平装

开本16开

定价42元

货号11213850

上书时间2024-11-20

灵感书店

三年老店

已实名已认证进店收藏店铺

在售商品暂无
平均发货时间 10小时
好评率暂无

最新上架

商标显著性研究 ¥27.72

高铁信号与控制 ¥52.36

DK智力训练手册：记忆转起来 ¥15.80

三网融合末端安装与维护实务 ¥17.25

消化道癌可治也可防:胃癌 ¥23.41

消化道癌可治也可防:大肠癌 ¥23.41

黄氏中医养生调理与慢性病防治 ¥18.48

消化疾病安全用药手册 ¥21.56

妇产科学 ¥32.65

商品详情

品相描述：全新

商品描述

目录
1Introduction

1.1Basic consideration

1.1.1Fluid

1.1.2Categories of fluid mechanics

1.1.3A brief history of fluid mechanics

1.1.4Research approaches of fluid mechanics

1.2The no-slip condition

1.3Continuum hypothesis

1.3.1Molecular behavior of materials

1.3.2Macroscopic characteristics of fluids

1.3.3The continuum concept

1.4Categories of flow

1.4.1Inviscid or actual flow

1.4.2Laminar or turbulent flow

1.4.3Steady or unsteady flow

1.4.4Uniform or non-uniform flow

1.4.5Compressible or incompressible fluid flow

1.4.6Newtonian or non-newtonian flows

1.4.7One-dimensional, two-dimensional, or three-dimensional flows

1.5Units and dimensions

1.5.1Units

1.5.2Dimensions

1.5.3Dimensional analysis

1.6Deion of forces acting on the differential element

1.6.1Body force

1.6.2Surface force

Exercise

2Properties of Fluids

2.1Density and specific weight

2.1.1Density

2.1.2Specific gravity

2.1.3Specific weight

2.2Viscosity

2.2.1Newton′s equation of viscosity

2.2.2Coefficient of viscosity

2.2.3Viscosity variation with temperature

2.3Compressibility and expansibility

2.3.1Compression and expansion of liquids

2.3.2Compression and expansion of gases

2.3.3Speed of sound

2.4Surface tension

2.4.1Surface tension

2.4.2Capillary effect

Exercise

3Fluid Statics

3.1Pressure

3.1.1Pressure

3.1.2Units of pressure

3.1.3Pressure at a point

3.2Euler′s equation

3.2.1Body forces

3.2.2Surface forces

3.2.3Equilibrium of a fluid element

3.3Pressure variation

3.3.1Fluid at rest

3.3.2Variation of pressure with depth

3.3.3Isobaric surface

3.4Pressure measurements

3.4.1Different scales for pressure

3.4.2Barometer

3.4.3Piezometer

3.4.4Manometer

3.4.5Differential manometer

3.4.6Mechanical pressure gage

3.4.7Electrical pressure transducer

3.5Static forces on a plane surfaces

3.5.1Direction of the force

3.5.2Magnitude of the force

3.5.3Center of pressure

Exercise

4Fluid Kinematics

4.1Deion of fluid motion

4.1.1Lagrangian deion

4.1.2Eulerian deion

4.1.3Acceleration field

4.2Flow patterns

4.2.1Pathlines

4.2.2Streamlines

4.2.3Streaklines

4.3Flow rate and velocity

4.3.1Flow rate

4.3.2Mean velocity

4.4Continuity equation

4.4.1Continuity equation for three-dimensional flow

4.4.2Continuity equation for a streamtube

4.4.3Continuity equation for flow in a pipe

Exercise

5Fluid Dynamics

5.1Equation for inviscid flow

5.1.1Equation of motion for inviscid flow

5.1.2The bernoulli equation along a streamline

5.2Equation for actual flow

5.2.1Navier-Stokes equations

5.2.2The energy equation for actual flow

5.2.3Grade line

5.3Application of energy equation

5.3.1Restrictions on using of the bernoulli equation

5.3.2Application

5.4Momentum equation

5.4.1The linear momentum equation

5.4.2Application of momentum equation

Exercise

6Head Loss of Viscous Flow

6.1Fluid flow and flow resistance

6.1.1Main factors affecting flow resistance on cross-section

6.1.2Two types of fluid flow and flow resistance

6.2Two regims of viscous flow

6.2.1Reynolds experiment

6.2.2Relationship between flow regime and head loss

6.2.3Criterion for flow regime

6.3Laminar flow in circular pipes

6.3.1Two methods for laminar flow analysis

6.3.2Velocity profile of laminar flow in circular pipes

6.3.3Shear stress distribution of laminar flow in circular pipes

6.3.4Flow volume and average velocity of laminar flow in circular pipes

6.3.5Friction loss of laminar flow in circular pipes

6.3.6The entrance region of laminar flow

6.4Turbulent flow in circular pipes

6.4.1Characteristics of turbulence

6.4.2Parameters deion of turbulent flow

6.4.3Mixing length theory

6.4.4Velocity distribution in turbulent flow in pipes

6.4.5Turbulent core and laminar sublayer

6.4.6Hydraulic smooth pipe and hydraulic rough pipe

6.4.7Head loss of turbulent flow in pipe

6.5Determination of friction factor in circular pipe

6.5.1Nikuradse experiment

6.5.2Moody chart

6.6Calculation of friction loss in noncircular pipes

6.6.1Using Darcy-Weisbach equation

6.6.2Using Chezy equation

6.7Theoretical foundation of boundary layer

6.7.1Basic concept of boundary layer

6.7.2Boundary layer separation

6.8Minor loss in the pipeline

6.8.1Minor loss of sudden expansion

6.8.2Other types of minor loss calculation

6.8.3Aggregation of head loss

Exercise

References

Answers

内容摘要

1 IntroductionChapter objectivesAfter learning this chapter，you should be able to：(1)Understand the basic consideration of fluid and fluid mechanics．(2)Understand continuum hypothesis(3)Recognize the various categories of fluid flow problems encountered in practice·(4)Determine the dimensions and units of physical quantities．1．1 Basic considerationMechanics is a branch of the oldest physical science that deals with energy and forcesand their influence on the behavior of objects at rest or in motion， comprised ofkinetics，statics，and kinematics．Fluid mechanics is the subcategory of mechanics in-volving stationary and moving fluids．While fluid statics deals with fluids that are at

rest，fluid dynamics is concerned with fluids that are in motion．1．1 1 Fluid

As we all know．three stales of matter may be categorized as being gas，liquid or solid in

physics．Although different in many respects，liquids and gases have a common charac—teristic in which they differ from solids：they lack the ability of solids to offer permanent

resistance t0 a deforming force．Therefore，a substance in the hquid or gas phase is re—fe,'redto as afluid．

We can distinguish a solid and a fluid according to the substance’s ability to resist an

applied shear stress．no matter ho