The study of applicability for PLK method

1988 ◽  
Vol 9 (6) ◽  
pp. 587-596
Author(s):  
Tan Jun-yu
Keyword(s):  
Plk Method

On the PLK Method and the Supersonic Blunt-Body Problem

1962 ◽  
Vol 29 (2) ◽  
pp. 185-206 ◽  
Author(s):  
ROBERTO VAGLIO-LAURIN
Keyword(s):  
Body Problem ◽  
Blunt Body ◽  
Plk Method

scholarly journals Interaction of Dust-Acoustic Shock Waves in a Magnetized Dusty Plasma under the Influence of Polarization Force

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
N. S. Saini ◽  
Kuldeep Singh ◽  
Papihra Sethi
Keyword(s):  
Shock Waves ◽  
Dusty Plasma ◽  
Phase Shifts ◽  
Physical Parameters ◽  
Charged Dust ◽  
Nonlinear Structures ◽  
Plk Method ◽  
Polarization Force ◽  
Magnetized Dusty Plasma ◽  
Dust Acoustic

The interaction of dust-acoustic (DA) shock waves in a magnetized dusty plasma under the influence of nonextensively modified polarization force is investigated. The plasma model consists of negatively charged dust, Maxwellian electrons, nonextensive ions, and polarization force. In this investigation, we have derived the expression of polarization force in the presence of nonextensive ions and illustrated the head-on collision between two DA shock waves. The extended Poincaré–Lighthill–Kuo (PLK) method is employed to obtain the two-sided Korteweg–de Vries–Burgers (KdVB) equations and phase shifts of two shock waves. The trajectories and phase shifts of negative potential dust-acoustic shock waves after collision are examined. The combined effects of various physical parameters such as polarization force, nonextensivity of ions, viscosity of dust, and magnetic field strength on the phase shifts of DA shock waves have been studied. The present investigation might be useful to study the process of collision of nonlinear structures in space dusty plasma such as planetary rings where non-Maxwellian particles such as nonextensive ions, negatively charged dust, and electrons are present.

On the generalized PLK method and its applications

1990 ◽  
Vol 6 (2) ◽  
pp. 111-118 ◽  
Author(s):  
Dai Shiqiang
Keyword(s):  
Plk Method
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