Investigates the dynamics of solitary waves in an ion-beam plasma having multiple electron temperatures. The investigation is based on the derivation of the Korteweg-de Vries (Kd V) equation by applying the reductive perturbation technique to the basic equations governing the plasma dynamics. Fascinating results are derived first for a plasma with a small percentage of non-isothermality, then the soliton's behaviour is obtained for an isothermal as well as for a non-isothermal plasma, and finally a general comparison is made and conclusions given.
研究了具有多电子温度的离子束等离子体中孤立波的动力学。该研究基于对Korteweg-de Vries(Kd V)方程的推导,该方程通过将约化微扰技术应用于控制等离子体动力学的基本方程而得到。首先针对具有小比例非等温性的等离子体得出了引人注目的结果,然后获得了等温以及非等温等离子体中孤立子的行为,最后进行了总体比较并给出了结论。