The analytical solution of dust-ion-acoustic-solitary waves (DIASWs)with the influence of external periodic force are reported in a dusty plasma model which consists of dust-ion collisions. Using reduction perturbation technique (RPT) damped modified forced Korteweg-de-Vries-Burger (DMFKdVB)equation in some critical composition is obtained. Various physical parameters i.e. dust ion collision frequency ( ν id 0 ), the entropic index (q), the velocity of travelling wave ( M 0 ) ,the ratio of the densities between electrons and ions ( μ ), viscosity coefficient ( η ), frequency (w) of the external perturbation and the strength( f 0 ) of the perturbation are observed. This study may be helpful to interpret the characteristics of DIASWs in astrophysical rings, interstellar clouds and comet tails.

中文翻译：

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阻尼强迫修正Korteweg-de-Vries-Burger方程在某些关键参数组成下的粉尘离子声孤立波（DIASWs）的传播和相互作用

在一个由尘埃离子碰撞组成的尘埃等离子体模型中，报道了受外部周期性力影响的尘埃离子声孤立波（DIASWs）的解析解。使用还原扰动技术（RPT），获得了一些关键组成的阻尼修正强迫Korteweg-de-Vries-Burger（DMFKdVB）方程。各种物理参数，例如尘埃离子碰撞频率（νid 0），熵指数（q），行波速度（M 0），电子与离子之间的密度比（μ），粘度系数（η），观察到外部扰动的频率（w）和扰动的强度（f 0）。这项研究可能有助于解释天体环，星际云和彗尾中的DIASWs特征。