A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is
بررسی نظری رفتار سالیتونهای یون صوتی در مختصات کروی در یک پلاسمای دو دمایی
مجله علوم و فنون هسته ای
The propagation of the small amplitude ion-acoustic solitary waves (IASWs) is studied in a plasma containing cold fluid ions and multi-temperature electrons (cool and hot electrons) with the nonextensive distribution. In this paper, we were firstly written a set of fluid equations in the spherical geometry. Then, spherical Korteweg-de Vries (KdV) equation was derived using a reductive perturbation method. The obtained spherical Korteweg-de Vries equation was solved using a homotopy perturbationdoi:10.24200/nst.2019.998 fatcat:imoi2tgkunekvag47ypuej7um4