Freak waves and modulational dynamics in plasmas with negative ions
| Data(s) |
2015
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|---|---|
| Resumo |
The nonlinear dynamics of modulated electrostatic wavepackets propagating in negativeion plasmas is investigated from first principles. A nonlinear Schrödinger equation is derived by adopting a multiscale technique. The stability of breather- like (bright envelope soliton) structures, considered as a precursor to freak wave (rogue wave) formation, is investigated and then tested via numerical simulations.<br/> |
| Identificador | |
| Idioma(s) |
eng |
| Direitos |
info:eu-repo/semantics/restrictedAccess |
| Fonte |
Elkamash , I S , B. Reville & I. Kourakis 2015 , ' Freak waves and modulational dynamics in plasmas with negative ions ' Paper presented at European Physical Society Conference on Plasma Physics , Lisbon , Portugal , 22/06/2015 - 26/06/2015 , . |
| Tipo |
conferenceObject |