等离子体物理基础(英)全册精品完整课件.ppt

等离子体物理基础 ( 英文）全册精品完整课件Chapter 1 Introduction1.1 Definition of plasmaA plasma is a quasineutral gas of charged and neutral particles which exhibits collective behavior.1.2 Characterization of plasma1.2.1 Plasma densityeneinnElectron density Ion densityQuasineutral condition in1.2.2 The temperature of plasma322( )()exp()22mmvfnkTkTv21322mvkT Maxwellian distribution at thermal equilibriumThe mean kinetic energy eTiTgTElectron temperature Ion temperature Gas temperature 23eekT212eeem1eVekT The electron temperature at nonequilibrium is defined as , 1eV =...