Cite this article:
Lü Ke-Pu, Dou Fu-Quan, Sun Jian-An, Duan Wen-Shan, Shi Yu-Ren. The adiabatic approximation solutions of cylindrical and spherical dust ion-acoustic solitary wavesJ. Chin. Phys. B, 2005, 14(1): 33-36.
| Lü Ke-Pu, Dou Fu-Quan, Sun Jian-An, Duan Wen-Shan, Shi Yu-Ren. The adiabatic approximation solutions of cylindrical and spherical dust ion-acoustic solitary wavesJ. Chin. Phys. B, 2005, 14(1): 33-36. |
The adiabatic approximation solutions of cylindrical and spherical dust ion-acoustic solitary waves
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Abstract
By using the equivalent particle theory, the adiabatic approximation solutions of the Korteweg--deVries type equation (including KdV equation, cylindrical KdV equation and spherical KdV equation) in dust ion-acoustic solitary waves were obtained. The method can be extended to other nonlinear evolution equations. -
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