## Proceedings of the International School of Physics "Enrico Fermi.", Volume 25N. Zanichelli, 1953 - Nuclear physics |

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Page 7

To derive meaningful hydrodynamic equations it is useful to restrict attention first

to those situations in which the rate of change of the distribution function is slow

so that the collision

...

To derive meaningful hydrodynamic equations it is useful to restrict attention first

to those situations in which the rate of change of the distribution function is slow

so that the collision

**frequency**is much greater than any hydrodynamic**frequency**,...

Page 148

In a recent experiment, D'ANGELO and coworkers have observed oscillations

near the ion cyclotron

velocity parallel to the magnetic field exceeds about three times the ion thermal

velocity ...

In a recent experiment, D'ANGELO and coworkers have observed oscillations

near the ion cyclotron

**frequency**in a tepid Cs plasma when the electron driftvelocity parallel to the magnetic field exceeds about three times the ion thermal

velocity ...

Page 208

this term would represent the dominant wave interaction. Since H* contains a

zero-

must also consider the possibility that Ho gives rise to a wave-interaction process

...

this term would represent the dominant wave interaction. Since H* contains a

zero-

**frequency**term, this certainly contributes to the dominant interaction, but onemust also consider the possibility that Ho gives rise to a wave-interaction process

...

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### Contents

LEZIONI | 1 |

carrier mass | 159 |

hydrodynamique au voisinage dun axe magnétique | 214 |

Copyright | |

2 other sections not shown

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### Common terms and phrases

adiabatic invariant amplitude approximation assumed Boltzmann equation boundary conditions boundary layer calculated cathode charge coefficient collision components consider const constant contraction corresponds courbe critère current density Debye length derived differential equations discharge dispersion relation distribution function dºr eigenvalue electric field electromagnetic waves electrostatic energy principle equations of motion equilibrium exp i(k exp ioctl exp ior experimental finite fluid theory frequency given Hence instability integral interaction ioctl ionized KRUSKAL l'axe magnétique lignes limit lowest order magnetic field Maxwell's equations negative ions nonlinear obtain parameter particle perturbation Phys plasma oscillations Plasma Physics Poisson's equation potential problem quantities radial region satisfied saturation current ſº solution solving stabilité stability surface temperature thermal tion values vanish variables vector velocity voisinage waves in plasmas zero zero-order