DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS

doi:10.1088/1009-1963/9/12/008

中国物理B ›› 2000, Vol. 9 ›› Issue (12): 922-926.doi: 10.1088/1009-1963/9/12/008

DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS

陈雁萍¹, 谢柏松², 贺凯芬²

(1)Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China; (2)Key Laboratory in University for Beam Technology and Materials Modification, Beijing Normal University, Beijing 100875, China; Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China; Beijing

收稿日期:2000-04-18 修回日期:2000-07-23 出版日期:2000-12-15 发布日期:2005-06-10
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No.19905001), the Special Funds for Major State Basic Research Projects and partly by the Association for Plasmas Study of China.

DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS

Xie Bai-song (谢柏松)^abc, He Kai-fen (贺凯芬)^abc, Chen Yan-ping (陈雁萍)^d

^a Key Laboratory in University for Beam Technology and Materials Modification, Beijing Normal University, Beijing 100875, China; ^b Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China; ^cBeijing Radiation Center, Beijing 100875, China; ^d Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China

Received:2000-04-18 Revised:2000-07-23 Online:2000-12-15 Published:2005-06-10
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No.19905001), the Special Funds for Major State Basic Research Projects and partly by the Association for Plasmas Study of China.

摘要/Abstract

摘要： The effect of dust charging and influence of its fluctuation on dust-acoustic shock waves in the sheath region of the dusty plasma is investigated. By employing the reductive perturbation technique, the Burgers' equation is derived. The weak shock wave solution is obtained and discussed in this dust-charge-fluctuation system.

Abstract: The effect of dust charging and influence of its fluctuation on dust-acoustic shock waves in the sheath region of the dusty plasma is investigated. By employing the reductive perturbation technique, the Burgers' equation is derived. The weak shock wave solution is obtained and discussed in this dust-charge-fluctuation system.

Key words: Dusty plasma, shock wave, sheath

中图分类号: (Fluctuation and chaos phenomena)

52.25.Gj

52.27.Lw (Dusty or complex plasmas; plasma crystals) 52.35.Tc (Shock waves and discontinuities) 52.40.Kh (Plasma sheaths) 52.65.Vv (Perturbative methods)

谢柏松, 贺凯芬, 陈雁萍. DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS[J]. 中国物理B, 2000, 9(12): 922-926.

Xie Bai-song (谢柏松), He Kai-fen (贺凯芬), Chen Yan-ping (陈雁萍). DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS[J]. Chinese Physics, 2000, 9(12): 922-926.

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DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS

DUST-ACOUSTIC SHOCK WAVES IN THE SHEATH OF DUSTY PLASMAS

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