湍流[(美國)波普圖書]

湍流[(美國)波普圖書]
湍流[(美國)波普圖書]
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《 湍流》是世界圖書出版公司 出版的圖書。

圖書信息

書 名: 湍流

ISBN: 9787510005732

開本: 16開

定價: 99.00元

內容簡介

《湍流》是一部研究生湍流教程,是以作者在Cornell大學數年的教學講義為基礎,用最新穎的觀點,全面綜合講述湍流這一流體動力學的重要組成部分。全書的內容分為兩個組成部分,並且附有大量的附錄,第一部分集中介紹湍流的基本知識,其工作原理,以及如何量化,也包括基本物理過程;第二部分介紹了跟湍流模型和模擬有關的各種方法;附錄部分增加了理解《湍流》所必需的數學技巧。目次:(第一部分)基礎:導引;流體運動方程;湍流的統計描述;均值流動方程;自由剪下流;湍流運動尺度;壁流;(第二部分)模型和仿真:模型和仿真引入;直接數值模擬;湍流渦粘度模型;雷諾應力及其相關模型;PDF方法;大渦模擬;(第三部分)附錄。

讀者對象:適用於工程運用物理專業研究生水平的學生,套用數學專業,物理,海洋學、大氣科學等方向的科研人員。

作者簡介

作者:(美國)波普(Stephen B.Pope)

圖書目錄

List of tables

Preface

Nomenclature

PART ONE: FUNDAMENTALS

1 Introduction

1.1 The nature of turbulent flows

1.2 The study of turbulent flows

2 The equations of fluid motion

2.1 Continuum fluid properties

2.2 Eulerian and Lagrangian fields

2.3 The continuity equation

2.4 The momentum equation

2.5 The role of pressure

2.6 Conserved passive scalars

2.7 The vorticity equation

2.8 Rates of strain and rotation

2.9 Transformation properties

3 The statistical description of turbulent flows

3.1 The random nature of turbulence

3.2 Characterization of random variables

3.3 Examples of probability distributions

3.4 Joint random variables

3.5 Normal and joint-normal distributions

3.6 Random processes

3.7 Random fields

3.8 Probability and averaging

4 Mean-flow equations

4.1 Reynolds equations

4.2 Reynolds stresses

4.3 The mean scalar equation

4.4 Gradient-diffusion and turbulent-viscosity hypotheses

5 Free shear flows

5.1 The round jet: experimental observations

5.2 The round jet: mean momentum

5.3 The round jet: kinetic energy

5.4 Other self-similar flows

5.5 Further observations

6 The scales of turbulent motion

6.1 The energy cascade and Kolmogorov hypotheses

6.2 Structure functions

6.3 Two-point correlation

6.4 Fourier modes

6.5 Velocity spectra

6.6 The spectral view of the energy cascade

6.7 Limitations, shortcomings, and refinements

7 Wall flows

7.1 Channel flow

7.2 Pipe flow

7.3 Boundary layers

7.4 Turbulent structures

PART TWO: MODELLING AND SIMULATION

8 An introduction to modelling and simulation

8.1 The challenge

8.2 An overview of approaches

8.3 Criteria for appraising models

9 Direct numerical simulation

9.1 Homogeneous turbulence

9.2 Inhomogeneous flows

9.3 Discussion

10 Turbulent-viscosity models

10.1 The turbulent-viscosity hypothesis

10.2 Algebraic models

10.3 Turbulent-kinetic-energy models

10.4 The k-εmodel

10.5 Further turbulent-viscosity models

11 Reynolds-stress and related models

11.1 Introduction

11.2 The pressure-rate-of-strain tensor

11.3 Return-to-isotropy models

11.4 Rapid-distortion theory

11.5 Pressure-rate-of-strain models

11.6 Extension to inhomogeneous flows

11.7 Near-wall treatments

11.8 Elliptic relaxation models

11.9 Algebraic stress and nonlinear viscosity models

11.10 Discussion

12 PDF methods

12.1 The Eulerian PDF of velocity

12.2 The model velocity PDF equation

12.3 Langevin equations

12.4 Turbulent dispersion

12.5 The velocity-frequency joint PDF

12.6 The Lagrangian particle method

12.7 Extensions

12.8 Discussion

13 Large-eddy simulation

13.1 Introduction

13.2 Filtering

13.3 Filtered conservation equations

13.4 The Smagorinsky model

13.5 LES in wavenumber space

13.6 Further residual-stress models

13.7 Discussion

PART THREE: APPENDICES

Appendix .4 Cartesian tensors

A.1 Cartesian coordinates and vectors

A.2 The definition of Cartesian tensors

A.3 Tensor operations

A.4 The vector cross product

A.5 A summary of Cartesian-tensor suffix notation

Appendix B Properties of second-order tensors

Appendix C Dirac delta functions

C.1 The definition of δ(x)

C.2 Properties of rS(x)

C.3 Derivatives of rS(x)

C.4 Taylor series

C.5 The Heaviside function

C.6 Multiple dimensions

Appendix D Fourier transforms

Appendix E Spectral representation of stationary random processes

E.1 Fourier series

E.2 Periodic random processes

E.3 Non-periodic random processes

E.4 Derivatives of the-process

Appenthix F The discrete Fourier transform

Appendix G Power-law spectra

Appendix H Derivation of Eulerian PDF equations

Appendix I Characteristic functions

Appendix J Diffusion processes

Bibliography

Author index

Subject index

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