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The pulse moves towards positive radial direction. The one-dimensional
model cannot show such behavior.
In summary, the three-dimensional nonplanar unmagnetized dusty plasma
system having Boltzmann distributed electrons, nonthermal ions, cold and
adiabatic hot dust grains has been investigated. The 3D-CKP equation is
obtained using reductive perturbation method and its solution is obtained.
The effects of and on the wave phase velocity soliton amplitude
and soliton width ∆ have been examined. Furthermore, the soliton pro-
0
file formation is tested with the radial, axial and polar angle coordinates
with the increase in time. Finally, our results may be important in dusty
plasmas existing in Saturn F-rings region.
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