Dynamic stabilization of plasma instability

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F19%3A00503403" target="_blank" >RIV/61389021:_____/19:00503403 - isvavai.cz</a>

Result on the web

<a href="https://www.cambridge.org/core/journals/high-power-laser-science-and-engineering/article/dynamic-stabilization-of-plasma-instability/39C0DF4C321578C8E7AB6B9BE7FF468D" target="_blank" >https://www.cambridge.org/core/journals/high-power-laser-science-and-engineering/article/dynamic-stabilization-of-plasma-instability/39C0DF4C321578C8E7AB6B9BE7FF468D</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/hpl.2018.61" target="_blank" >10.1017/hpl.2018.61</a>

Result language

angličtina

Original language name

Dynamic stabilization of plasma instability

Original language description

The paper presents a review of dynamic stabilization mechanisms for plasma instabilities. One of the dynamic stabilization mechanisms for plasma instability was proposed in the paper [Kawata, Phys. Plasmas 19, 024503 (2012)], based on a perturbation phase control. In general, instabilities emerge from the perturbations. Normally the perturbation phase is unknown, and so the instability growth rate is discussed. However, if the perturbation phase is known, the instability growth can be controlled by a superimposition of perturbations imposed actively. Based on this mechanism we present the application results of the dynamic stabilization mechanism to the Rayleigh-Taylor instability (RTI) and to the filamentation instability as typical examples in this paper. On the other hand, in the paper [Boris, Comments Plasma Phys. Control. Fusion 3, 1 (1977)] another mechanism was proposed to stabilize RTI, and was realized by the pulse train or the laser intensity modulation in laser inertial fusion [Betti et al., Phys. Rev. Lett. 71, 3131 (1993)]. In this latter mechanism, an oscillating strong force is applied to modify the basic equation, and consequently the new stabilization window is created. Originally the latter was proposed by Kapitza. We review the two stabilization mechanisms, and present the application results of the former dynamic stabilization mechanism.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

High Power Laser Science and Engineering

ISSN

2052-3289

e-ISSN

—

Volume of the periodical

7

Issue of the periodical within the volume

7

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

1-10

UT code for WoS article

000454403800003

EID of the result in the Scopus database

2-s2.0-85059904043