SOLITARY AND SHOCK WAVES IN STRONGLY NONLINEAR METAMATERIALS

2008 ◽  
Author(s):  
E. B. Herbold ◽  
V. F. Nesterenko ◽  
Mark Elert ◽  
Michael D. Furnish ◽  
Ricky Chau ◽  
...  
Keyword(s):  
Shock Waves ◽  
Strongly Nonlinear ◽  
And Shock Waves ◽  
Nonlinear Metamaterials ◽  
Solitary And Shock Waves

Study of nonlinear electron-acoustic solitary and shock waves in a dissipative, nonplanar space plasma with superthermal hot electrons

2014 ◽  
Vol 21 (1) ◽  
pp. 012102 ◽  
Author(s):  
Jiu-Ning Han ◽  
Wen-Shan Duan ◽  
Jun-Xiu Li ◽  
Yong-Lin He ◽  
Jun-Hua Luo ◽  
...  
Keyword(s):  
Shock Waves ◽  
Space Plasma ◽  
Hot Electrons ◽  
And Shock Waves ◽  
Solitary And Shock Waves ◽  
Electron Acoustic

Dust-Ion-Acoustic Solitary and Shock Structures in Multi-Ion Plasmas with Super-Thermal Electrons

2017 ◽  
Vol 72 (7) ◽  
pp. 627-635 ◽  
Author(s):  
Md. Masum Haider ◽  
Aynoon Nahar
Keyword(s):  
Shock Waves ◽  
Small Amplitude ◽  
Opposite Polarity ◽  
Plasma System ◽  
And Shock Waves ◽  
Laboratory Plasmas ◽  
Ion Acoustic ◽  
Fluid Equations ◽  
De Vries ◽  
Solitary And Shock Waves

AbstractThe propagation of dust-ion-acoustic (DIA) solitary and shock waves in multi-ion (MI) unmagnetised and magnetised plasmas have been studied theoretically. The plasma system contains positively and negatively charged inertial ions, opposite polarity dusts, and high energetic super-thermal electrons. The fluid equations in the system are reduced to a Korteweg-de Vries (K-dV) and Korteweg-de Vries Burger (K-dVB) equations in the limit of small amplitude perturbation. The effect of super-thermal electrons, the opposite polarity of ions, and dusts in the solitary and shock waves are presented graphically and numerically. Present investigations will help to astrophysical and laboratory plasmas.

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