科研之友
微信
新浪微博
Facebook
分享链接
摘要
Using the reductive perturbation method, we investigate the small amplitude nonlinear acoustic wave in a collisional self gravitating dusty plasma The result shows that the small amplitude dust acoustic wave can be expressed by a modified Korteweg-de Vries equation, and the nonlinear wave is instable because of the collisions between the neutral gas molecules and the charged particles
