Journal of Physics D Applied Physics · 1976 · 77 citations · 5 references
Natural SciencesPhysicsFluid DynamicsPlasma PhysicsPlasma SheathsPlasma WavesPlasma Boundary ConditionsPlasma Boundary ControlPlasma Boundary InteractionsPlasma Boundary Layers
It is shown that the generalized form of the sheath criterion corresponds to 'sonic flow' at the plasma boundary.
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A General Theory of the Plasma of an Arc
Lewi Tonks, Irving Langmuir · Physical Review · 1929 · 973 citations
The Low Pressure Plane Symmetric Discharge
E. R. Harrison, W. B. Thompson · Proceedings of the Physical Society · 1959 · 269 citations