Cylindrical Three-Dimensional Dust-Ion Acoustic Propagation in Plasmas
El-Labany S. K.
1
, El-Shewy E. K.
2, 3, *
, Abd El-Razek H. N.
1, 2
, El-Rahman A. A.
4
Change of width Δ against
L
r
and
ν
for
α
= 0.002,
μ
= 0.005,
η
= 1.5, and
U
0
= 0.5.