Published February 1980
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Ion-acoustic instability and transport inhibition in laser plasmas
Description
We present in this report the threshold of the ion-acoustic instability triggered either by an electron-ion drift or by an electron temperature gradient: the heat flux limit coefficient at theshold is determined as a function of electron and ion temperatures, and ion charge and mass; this limit coefficient can correspond to a strong transport inhibition in a laser plasma
Availability note (English)
MF available from INIS under the Report Number.Abstract (French)
Cette etude presente les conditions d'apparition de l'instabilite de plasma declenchee par une derive electron-ion ou un gradient de temperature electronique: la limitation du flux d'energie, qui correspond au seuil d'apparition de l'instabilite, est determinee en fonction des temperatures electronique et ionique, de la charge et de la masse ionique en chaque point; cette limitation peut etre tres forte dans un plasma cree par laserFiles
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Additional details
Additional titles
- Original title (French)
- Instabilite 'acoustique ionique' et limitation du transport de l'energie dans les plasmas crees par laser
Publishing Information
- Imprint Pagination
- 35 p.
- Report number
- CEA-R--5036
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 11542558
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BOLTZMANN-VLASOV EQUATION; DRIFT INSTABILITY; GRAPHS; ION ACOUSTIC WAVES; LASER-PRODUCED PLASMA; THEORETICAL DATA
- Descriptors DEC
- DATA; DATA FORMS; DIFFERENTIAL EQUATIONS; EQUATIONS; INFORMATION; INSTABILITY; ION WAVES; NUMERICAL DATA; PLASMA; PLASMA INSTABILITY; PLASMA MICROINSTABILITIES; PLASMA WAVES