Determination of Pair Interaction Forces between Particles in Nonideal Dissipative Systems

Journal Article · Fri Jul 17 00:00:00 EDT 2009 · Physical Review Letters

DOI:https://doi.org/10.1103/PHYSREVLETT.103.035003· OSTI ID:21347063

Vaulina, O S; Lisin, E A; Gavrikov, A V; Petrov, O F; Fortov, V E ^[1]

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1. Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow, 125412 (Russian Federation)

A new technique for analyzing the pair interaction forces between particles in nonideal dissipative systems is presented. The technique is based on a solution of the inverse problem describing the movement of dust particles by a system of Langevin equations. Numerical simulations in a wide range of the parameters typical for dusty plasma experiments were performed to verify the solutions of the inverse problem. The first approbations of the proposed technique for analysis of intergrain interactions in a plasma of rf discharge are presented.

• OSTI ID: 21347063
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 3 Vol. 103; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COMPUTERIZED SIMULATION
DUSTS
EQUATIONS
INTERACTIONS
LANGEVIN EQUATION
MATHEMATICAL SOLUTIONS
PAIRING INTERACTIONS
PLASMA
SIMULATION