| The Effect of the Charge Fluctuation of Dust Particles onn Ion—acoustic wave Excited Through Ionization Instability |
| |
| 引用本文： | 华建军,刘金远,等.The Effect of the Charge Fluctuation of Dust Particles onn Ion—acoustic wave Excited Through Ionization Instability[J].等离子体科学和技术,2002,4(5):1469-1474. |
| |
| 作者姓名： | 华建军 刘金远 |
| |
| 作者单位： | [1]StateKeyLaboratoryforMaterialsModificationbyLaser,IonandElectronBeams,DepartmentofPhysics,DalianUniversityofTechnology,Dalian116024,China；InstituteofPhysics,theChineseAcademyofS [2]StateKeyLaboratoryfor,IonandElectronBeams,DepartmentofPhysics,DalianUniversityofTechnology,Dalian116024,China；InstituteofPhysics,theChineseAcademyofS |
| |
| 摘 要： | The effect of the charge fluctuation of dust particles on ion acoustic wave(IAW) excited through ionization instability was investigated.The hydrodynamic equations and linear time-dependent perturbation theory served as the starting point of theory,by which the dispersion relatioin and growth rate of the IAW were given.By comparing the results with the case of constant dust charges,it was found that the charge fluctuation of dust particles reduces the instability of the wave mode.
|
| 关 键 词： | 等离子体 电荷涨落 灰尘粒子 离子声波 |
| 本文献已被 维普 等数据库收录！ |
|
