外文书籍下载：Complex Wave Dynamics on Thin Films

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Preface
Waves dynamics have fascinated us through out the history of civilization.
Ocean waves like tsunamis, tidal swells, ship bow waves, breaking beach waves
2 J& s) x0 S' T0 u/ jetc. have been studied for centuries. They have even inspired new fields of
7 a% s  W- u! C, \2 u6 q8 I/ v/ Cmathematics. There is, however, a different type of waves that have only been
scrutinized in the last 50 years. Yet their dynamics are even richer than deep-
0 H1 B; ^; }, D9 R- B; Nwater (ocean) waves. In fact, the system that exhibits these waves is a simple
prototype hydrodynamic instability that demonstrates many features of other
flow instabilities. As a result, it can become a testing ground for many new
hydrodynamic concepts/theories.
We are referring to interfacial wave dynamics on a thin film that flows down
, C5 g1 d2 L( h5 I' san inclined plane, the subject of this book. These waves appear on the wind-
shields of our cars, in the evaporator tubes of our refrigerators, within indus-
trial/commercial cooling towers and mass-transfer units, during coating pro-
cesses etc.  However, we shall not focus on the engineering aspects of wave
dynamics but rather on a mathematical theory for its intriguing spatio- tem-
poral dynamics. This description represents a significant extension of classical
Orr-Sommerfeld type linear hydrodynamic theory and offers, for the first time,
( j$ {% a5 ]: C: \' c) c) Equantitative delineation of the complex wave dynamics.
. `' c4 U; X  `8 K- QOur ability to quantitatively describe complex wave dynamics on thin films is
due to a fundamental physical fact - the waves are localized as solitary waves and
. W& m/ P7 S' Bshocks for most,but not all, conditions. Such localized "coherent structures" are
also observed in many other extended-domain dynamics but its mathematical
analysis is most developed for thin films. Mass conservation and viscous effects
render the dynamics of these structures very different from energy-conserving
deep-water solitons. Consequently, a new nonlinear mathematical approach, dif-
; z+ y4 v# E% u: N* c$ fferent from inverse scattering and transformation theories, must be formulated
Our effort is also simplified by certain physical symmetries of the coherent
5 D3 h" H6 p+ d; @structures that allow their dynamics to be describe by a few discrete dynamic
zero modes. As such, the complex spatio-temporal dynamics can be captured by
low-dimensional dynamical systems. We present these new tools and concepts
for thin-film wave dynamics, as well as some classical ones, in this book.
Our new approach hence combines concepts from Dynamical Systems The-
- H: M8 N! R* e1 d0 _) u1 ?% bory, Soliton Spectral Theory and Stochastic Methods with advanced compu-
tational methods to explore a classical hydrodynamic instability. It contains
4 R& A$ Y( j# q, d; H! [results from a six-year collaboration at Notre Dame between the authors, after
! J/ E1 m9 V1 i7 S) I; o6 Xvi
5 {  u7 H( ~, A6 ^$ pworking independently on the same subject for an earlier six years. During
both periods, our colleagues, collaborators and students contributed to the re-
sults we report here. They include Y.Ben, M.Cheng, E. Kalaidin, S. Kalliadasis,
* e( f' C* q" p  L; PD. Kopelevich, M. J. McCready, M. Sangalli, S. Saprikin, V. Shkadov and Y.Ye.
It is our hope that this monograph will trigger similar approaches to other
/ y1 B, H/ @: Z" Z% q6 eflow instabilities.
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足球是圆的

楼主给力!!!!!!!!!!!!!!!

足球是圆的

楼主给力!!!!!!!!!!!!!!!

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学习英语的同时学习光学薄膜技术。

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弱弱的问一下，这个是光学镀膜的资料么？看不懂英文