Waves and structures in nonlinear nondispersive media:General theory and applica（非线性非分散媒介中的波和结构：非线性声学的一般理论及应用）（英文版） 下载 pdf 百度网盘 epub 免费 2025 电子书 mobi 在线

本书结合数学模型介绍了非线性非分散介质中的波和结构的基础理论。全书分成两部分：第ⅰ部分给出了很多具体的例子，用于阐明一般的分析方法；第ⅱ部分主要介绍非线性声学的应用，内容包括一些具体的非线性模型及其精确解，非线性的物理机理，锯齿形波的传播，自反应现象，非线性共振及在工程、医学、非破坏性试验、地球物理学等的应用。

本书是硕士生和博士生学习具有各种物理性质的非线性波理论非常实用的教材，也是工程师和研究人员在研究工作中遇到需要考虑和处理非线性波因素时一本很好的参考书。

part i foundations of the theory of waves in nondispersive

media

1 nonlinear equations of the first order

　1.1 simple wave equation

　　1.1.1 the canonical form of the equation

　　1.1.2 particle flow

　　1.1.3 discussion of the riemann solution

　　1.1.4 compressions and expansions of the particle flow

　　1.1.5 continuity equation

　　1.1.6 construction of the density field

　　1.1.7 momentum-conservation law

　　1.1.8 fourier transforms of density and velocity

　1.2 line-growth equation

　　1.2.1 forest-fire propagation

　　1.2.2 anisotropic surface growth

　　1.2.3 solution of the surface-growth equation

　1.3 one-dimensional laws of gravitation

　　1.3.1 lagrangian description of one-dimensional gravitation

　　1.3.2 eulerian description of one-dimensional gravitation

　　1.3.3 collapse of a one-dimensional universe

　1.4 problems to chapter 1

　　references

2 generalized solutions of nonlinear equations

　2.1 standard equations

　　2.1.1 particle-flow equations

　　2.1.2 line growth in the small angle approximation

　　2.1.3 nonlinear acoustics equation

　2.2 multistream solutions

　　2.2.1 interval of single-stream motion

　　2.2.2 appearance of multistreamness

　　2.2.3 gradient catastrophe

　2.3 sum of streams

　　2.3.1 total particle flow

　　2.3.2 summation of streams by inverse fourier transform

　　2.3.3 algebraic sum of the velocity field

　　2.3.4 density of a "warm" particle flow

　2.4 weak solutions of nonlinear equations of the first order

　　2.4.1 forest fire

　　2.4.2 the lax-oleinik absolute minimum principle

　　2.4.3 geometric construction of weak solutions

　　2.4.4 convex hull

　　2.4.5 maxwell's rule

　2.5 the e-rykov-sinai global principle

　　2.5.1 flow of inelasfically coalescing particles

　　2.5.2 inelastic collisions of particles

　　2.5.3 formulation of the global principle

　　2.5.4 mechanical meaning of the global principle

　　2.5.5 condition of physical realizability

　　2.5.6 geometry of the global principle

　　2.5.7 solutions of the continuity equation

　2.6 line-growth geometry

　　2.6.1 parametric equations of a line

　　2.6.2 contour in polar coordinates

　　2.6.3 contour envelopes

　2.7 problems to chapter 2

　　references

3 nonlinear equations of the second order

　3.1 regularization of nonlinear equations

　　3.1.1 the kardar-parisi-zhang equation

　　3.1.2 the burgers equation

　3.2 properties of the burgers equation

　　3.2.1 galilean invariance

　　3.2.2 reynolds number

　　3.2.3 hubble expansion

　　3.2.4 stationary wave

　　3.2.5 khokhlov's solution

　　3.2.6 rudenko's solution

　3.3 general solution of the burgers equation

　　3.3.1 the hopf-cole substitution

　　3.3.2 general solution of the burgers equation

　　3.3.3 averaged lagrangian coordinate

　　3.3.4 solution of the burgers equation with vanishing

viscosity

　3.4 model equations of gas dynamics

　　3.4.1 one-dimensional model of a polytropic gas

　　3.4.2 discussion of physical properties of a model gas

　3.5 problems to chapter 3

　　references

4 field evolution within the framework of the burgers

equation

　4.1 evolution of one-dimonsional signals

　　4.1.1 self-similar solution, once more

　　4.1.2 approach to the linear stage

　　4.1.3 n-wave and u-wave

　　4.1.4 sawtooth waves

　　4.1.5 periodic waves

　4.2 evolution of complex signals

　　4.2.1 quasiperiodic complex signals

　　4.2.2 evolution of fractal signals

　　4.2.3 evolution of multi-scale signals - a dynamic turbulence

model

　4.3 problems to chapter 4

　　references

5 evolution of a noise field within the framework of the burgers

equation

　5.1 burgers turbulence - acoustic turbulence

　5.2 the burgers turbulence at the initial stage of evolution

　　5.2.1 one-point probability density of a random eulerian velocity

field

　　5.2.2 properties of the probability density of a random velocity

field

　　5.2.3 spectra of a velocity field

　5.3 turbulence evolution at the stage of developed

discontinuities

　　5.3.1 phenomenology of the burgers turbulence

　　5.3.2 evolution of the burgers turbulence: statistically

homogeneous potential and velocity (n ] 1 and n [ -3)

　　5.3.3 exact self-similarity (n ] 2)

　　5.3.4 violation of self-similarity (1 [ n [ 2)

　　5.3.5 evolution of turbulence: statistically inhomogeneous

potential (-3 [ n [ 1)

　　5.3.6 statistically homogeneous velocity and inhomogeneous

potential (-1 [ n [ 1)

　　5.3.7 statistically inhomogeneous velocity and in_homogeneous

potential (-3 [ n [ -1)

　　5.3.8 evolution of intense acoustic noise

　　references

6 multidimensional nonlinear equations

　6.1 nonlinear equations of the first order

　　6.1.1 main equations of three-dimensional flows

　　6.1.2 lagrangian and eulerian description of a three-dimentional

low

　　6.1.3 jacobian matrix for the transformation from lagrangian to

eulerian coordinates

　　6.1.4 density of a multidimensional flow

　　6.1.5 weak solution of the surface-growth equation

　　6.1.6 flows of locally interacting particles and a singular

density field

　6.2 multidimensional nonlinear equations of the second order

　　6.2.1 the two-dimensional kpz equation

　　6.2.2 the three-dimensional burgers equation

　　6.2.3 model density field

　　6.2.4 concentration field

　6.3 evolution of the main perturbation types in the kpz equation

and

　　in the multidimensional burgers equation

　　6.3.1 asymptotic solutions of the multidimensional burgers

equation and local self-similarity

　　6.3.2 evolution of simple localized perturbations

　　6.3.3 evolution of periodic structures under infinite reynolds

numbers

　　6.3.4 evolution of the anisotropic burgers turbulence

　　6.3.5 evolution of perturbations with complex internal

structure

　　6.3.6 asymptotic long-time behavior of a localized

perturbation

　　6.3.7 appendix to section 6.3. statistical properties of maxima

of inhomogeneous random gaussian fields

　6.4 model description of evolution of the large-scale structure of

the universe

　　6.4.1 gravitational instability in an expanding universe

　　6.4.2 from the vlasov~poisson equation to the zeldovich

approximation and adhesion model

　　references

　　part ii mathematical models and physical phenomena in nonlinear

acoustics

7 model equations and methods of finding their exact

solutions

　7.1 introduction

　　7.1.1 facts from the linear theory

　　7.1.2 how to add nonlinear terms to simplified equations

　　7.1.3 more general evolution equations

　　7.1.4 two types of evolution equations

　7.2 lie groups and some exact solutions

　　7.2.1 exact solutions of the burgers equation

　　7.2.2 finding exact solutions of the burgers equation by using

the group-theory methods

　　7.2.3 some methods of finding exact solutions

　7.3 the a priori symmetry method

　　references

8 types of acoustic nonlinearities and methods of nonlinear

acoustic diagnostics

　8.1 introduction

　　8.1.1 physical and geometric nonlinearities

　8.2 classification of types of acoustic nonlinearity

　　8.2.1 boundary nonlinearities

　8.3 some mechanisms of bulk structural nonlinearity

　　8.3.1 nonlinearity of media with strongly compressible

inclusions

　　8.3.2 nonlinearity of solid structurally inhomogeneous

media

　8.4 nonlinear diagnostics

　　8.4.1 inverse problems of nonlinear diagnostics

　　8.4.2 peculiarities of nonlinear diagnostics problems

　8.5 applications of nonlinear diagnostics methods

　　8.5.1 detection of bubbles in a liquid and cracks in a

solid

　　8.5.2 measurements based on the use of radiation pressure

　　8.5.3 nonlinear acoustic diagnostics in construction

industry

　8.6 non-typical nonlinear phenomena in structurally inhomogeneous

media

　　references

9 nonlinear sawtooth waves

　9.1 sawtooth waves

　9.2 field and spectral approaches in the theory of nonlinear

waves

　　9.2.1 general remarks

　　9.2.2 generation of harmonics

　　9.2.3 degenerate parametric interaction

　9.3 diffracting beams of sawtooth waves

　9.4 waves in inhomogeneous media and nonlinear geometric

acoustics

　9.5 the focusing of discontinuous waves

　9.6 nonlinear absorption and saturation

　9.7 kinetics of sawtooth waves

　9.8 interaction of waves containing shock fronts

　　references

10 self-action of spatially bounded waves containing shock

fronts

　10.1 introduction

　10.2 self-action of sawtooth ultrasonic wave beams due to the

heating of a medium and acoustic wind formation

　10.3 self-refraction of weak shock waves in a quardatically

nonlinear medium

　10.4 non-inertial self-action in a cubically nonlinear

medium

　10.5 symmetries and conservation laws for an evolution equation

describing beam propagation in a nonlinear medium

　10.6 conclusions

　　references

11 nonlinear standing waves, resonance phenomena and frequency

characteristics of distributed systems

　11.1 introduction

　11.2 methods of evaluation of the characteristics of nonlinear

resonators

　11.3 standing waves and the q-factor of a resonator filled with a

dissipating medium

　11.4 frequency responses of a quadratically nonlinear

resonator

　11.5 q-factor increase under introduction of losses

　11.6 geometric nonlinearity due to boundary motion

　11.7 resonator filled with a cubically nonlinear medium

　　references

　　appendix fundamental properties of generalized functions

　a.1 definition of generalized functions

　a.2 fundamental sequences

　a.3 derivatives of generalized functions

　a.4 the leibniz formula

　a.5 derivatives of discontinuous functions

　a.6 generalized functions of a composite argument

　a.7 multidimensional generalized functions

　a.8 continuity equation

　a.8.1 singular solution

　a.8.2 green's function

　a.8.3 lagrangian and eulerian coordinates

　a.9 method of characteristics inde

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书籍介绍

《非线性非分散介质中的波和结构:非线性声学的一般理论及应用(英文版)》结合数学模型介绍了非线性非分散介质中的波和结构的基础理论。全书分成两部分：第ⅰ部分给出了很多具体的例子，用于阐明一般的分析方法；第ⅱ部分主要介绍非线性声学的应用，内容包括一些具体的非线性模型及其精确解，非线性的物理机理，锯齿形波的传播，自反应现象，非线性共振及在工程、医学、非破坏性试验、地球物理学等的应用。

《非线性非分散介质中的波和结构:非线性声学的一般理论及应用(英文版)》是硕士生和博士生学习具有各种物理性质的非线性波理论非常实用的教材，也是工程师和研究人员在研究工作中遇到需要考虑和处理非线性波因素时一本很好的参考书。