ISSN: 1813-0410

Author : A. Mankhi, Zainab

Effect ultraviolet radiation on charging process of the dust grain in plasma with negative ion.

Zainab A. Mankhi

journal of kerbala university, Volume 12, Issue 2, Pages 175-182

This work represents computer simulation to study ultraviolet radiation effect on charging process of the dust grain immersed in to plasma with negative ion. The program of simulation has been written in the MATLAB programing language by basing on discrete model and Orbital Motion Limited theory (OML). Numerical results are presented the dust charge fluctuates with time for different values of ultraviolet rays intensity