Effects of Harmonic Modulation of Current in Glow Discharge Dusty Plasma with Ordered Structures

Gogolev, Alexander; Khakhaev, A. D.; Pergament, A. L.; Shtykov, A. S.

doi:10.1002/ctpp.201010107

Cited by 2 publications

(2 citation statements)

References 9 publications

(10 reference statements)

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“…Self-organization is a phenomenon often observed in systems, where simple local interactions of networked agents can produce global coordination [21][22][23]. Networked control algorithms, inspired by such systems, can be efficient and robust [24].…”

Section: Related Workmentioning

confidence: 99%

Randomized Binary Consensus with Faulty Agents

Gogolev

2014

Entropy

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This paper investigates self-organizing binary majority consensus disturbed by faulty nodes with random and persistent failure. We study consensus in ordered and random networks with noise, message loss and delays. Using computer simulations, we show that: (1) explicit randomization by noise, message loss and topology can increase robustness towards faulty nodes; (2) commonly-used faulty nodes with random failure inhibit consensus less than faulty nodes with persistent failure; and (3) in some cases, such randomly failing faulty nodes can even promote agreement.

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Section: Related Workmentioning

confidence: 99%

Randomized Binary Consensus with Faulty Agents

Gogolev

2014

Entropy

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“…The authors of [62] employed a segmented electrode with various electric potentials to control the density and shape of dust clouds with the electric field. The imposition of harmonic signals on a DC discharge current leads to the same effect [63]. A computational model of a complex plasma should take these external impacts into account.…”

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confidence: 99%

Determination and control of ion parameters in complex plasma of a DC discharge

Polyakov

Шумова

Vasilyak

2021

Plasma Sources Sci. Technol.

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Complex plasmas, comprising a low-pressure DC discharge plasma and charged microparticles, form traps that can accumulate and localize ions. A loss of ions and electrons always occurs on the surfaces of the microparticles, which can lead to a decrease in the ion and electron densities in the plasma bulk. However, in most cases, the collective effect of the interaction between the discharge plasma and the dust cloud leads to an increase in the ion density-both around and inside the dust cloud-in comparison with that in pure plasma at the same discharge currents. Complex plasmas are open dissipative synergetic systems. Feedback between plasma processes allows one to control their properties using the external influences of various physical fields. Such influences thus represent a tool for controlling the dust cloud parameters and the ion density. In this letter, we report a method for determining the ion density inside a dust cloud using an electric field-current diagram (ECD). This method is based on the statement that only a single electric field can relate the particular values of the ion density, the discharge, and the dust cloud parameters. Our method includes a procedure for superimposing the ECD on the ion density-current diagram. To calculate the plasma parameters, a fluid model of a DC discharge with microparticles is employed. The method proposed herein allows us to find the conditions under which the ion density in a plasma with microparticles is less than that in pure plasma without microparticles-or vice versa, increases up to five times.

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Effects of Harmonic Modulation of Current in Glow Discharge Dusty Plasma with Ordered Structures

Cited by 2 publications

References 9 publications

Randomized Binary Consensus with Faulty Agents

Randomized Binary Consensus with Faulty Agents

Determination and control of ion parameters in complex plasma of a DC discharge

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