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 the amplitude ϕ0 against μ for different values of ν and for α = 0.002, Lr = 0.5, η = 1.3, and (a) U0 = 0.95; (b) U0 = 0.4.