By Michel Remoissenet

Written for an interdisciplinary readership of physicists, engineers, and chemists, this booklet is a realistic advisor to the attention-grabbing international of solitons. those waves of huge amplitude propagate over lengthy distances with out dispersing and accordingly convey some of the most notable features of nonlinearity. the writer addresses scholars, practitioners, and researchers, drawing close the topic from the perspective of purposes in optics, hydrodynamics, and electric and chemical engineering. The ebook additionally encourages the readers to accomplish their very own experiments. because the printing of the second one version of this publication, there was a wide progress within the literature on nonlinear waves and so has the broad applicability of the topic to the actual, chemical and organic sciences. consequently, this 3rd variation has been completely revised. the various issues are cited to this point with pertinent references. additionally, the e-book now incorporates a thoroughly new bankruptcy on solitary waves in diffuse systems.

**Read Online or Download Waves Called Solitons: Concepts and Experiments PDF**

**Best waves & wave mechanics books**

**Waves and Instabilities in Plasmas**

This publication provides the contents of a CISM path on waves and instabilities in plasmas. For newcomers and for complicated scientists a assessment is given at the kingdom of information within the box. clients can receive a extensive survey.

**Excitons and Cooper Pairs : Two Composite Bosons in Many-Body Physics**

This e-book bridges a niche among significant groups of Condensed subject Physics, Semiconductors and Superconductors, that experience thrived independently. utilizing an unique viewpoint that the most important debris of those fabrics, excitons and Cooper pairs, are composite bosons, the authors bring up primary questions of present curiosity: how does the Pauli exclusion precept wield its strength at the fermionic parts of bosonic debris at a microscopic point and the way this impacts their macroscopic physics?

- Optical CDMA Networks: Principles, Analysis and Applications
- Mathematical Studies In Nonlinear Wave Propagation: Nsf-cbms Regional Research Conference On Mathematical Methods In Nonlinear Wave Propagation, North ... North Ca
- The nonlinear Schroedinger equation: self-focusing and wave collapse
- Electromagnetic Field Theory A Problem Solving Approach

**Additional resources for Waves Called Solitons: Concepts and Experiments**

**Sample text**

Shock waves are known in fluid dynamics; for example, they are created by asound source moving faster than the sound velocity. Analytically, one can show that owing only to nonlinearity, a physically meaningful solution is the one that contains a propagating jump discontinuity. The calculations are tractable if one considers a pulse which at initial time t = 0 has a parabolic shape (Bathnagar 1979). 3a. As time increases, the initial parabolic waveform is progressively deformed. ll). 1. 3b. 3. 8 the wave breaking is not observed on a real transmission line because the wave of voltage cannot be multivalued (b) In the linearized case b=O, the pulse moves with constant velocity and without change of form.

B) Representation of the dispersion relation of the envelope wave. which is the linear group velocity vg evaluated at the wave number ko. 43) represents the group velocity dispersion. 40) if it is known explicitly. 8b, corresponds 2P, represented in Fig. 13a . 0 = vg K + PK2. 13b) . o. 29 At this point we remark that a'l' . 45) of the envelope wave the terms 0 and K are smalI, say of order e with e«l. They can be replaced by the operators iea/aT and -iea/aX, and then let the resulting expression operate on the envelope function 'I'(X,T).

54) -10 Fig. 15. 47a). 56) where the parameter e reminds us that the modulus and the phase of the envelope wave are chan ging slowly in space and time . et). t) = C>x ' ro (x, t) = - C>* at . t) =ko + L 2 o - 2Pet L o2 --="------ 2Pet [I + (L 2 )2 ] o and a more complicated relation for ro (x, t) which is not written here. The above relation shows that the local wave number consists of the original wave number ko of the carrier wave and a term which depends linearlyon the distance x and is proportional to the group-velocity dispersion. *