Decay instabilities for inhomogeneous plasmas: WKB analysis and absolute instability

DOI10.1063/1.865055zbMath0586.76188OpenAlexW1972649362MaRDI QIDQ3713777

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Publication date: 1985

Published in: The Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.865055

zbMATH Keywords

second-order expansionWKB analysisamplitude amplificationinstability thresholdone-dimensional inhomogeneityabsolute instability of two parametrically pumped decay wavesgeneral approximate criterionlocation of maximum instability

Mathematics Subject Classification ID

Perturbation theories for operators and differential equations in quantum theory (81Q15) Stability and instability of magnetohydrodynamic and electrohydrodynamic flows (76E25) Ionized gas flow in electromagnetic fields; plasmic flow (76X05)

Cites Work

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• An interactive code for solving differential equations using phase integral methods

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