Abstract
The governing equation of the dust fluid with non-thermal ions and variable dust charge on dust particles in hot dust plasmas is obtained. Both the compressive and rarefactive waves in this system are investigated. They can be determined by plasma parameters including the temperatures of dust fluid, ions and electrons, as well as the non-thermal parameter of ions, and the number densities of the dust particles, the ions and the electrons.
Original language | English |
---|---|
Pages (from-to) | 1112-1116 |
Number of pages | 4 |
Journal | Communications in Theoretical Physics |
Volume | 45 |
Issue number | 6 |
Publication status | Published - 2006 |
Keywords
- compressive wave
- rarefactive wave
- soliton
- physics
- waves
- theoratical physics