Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Fred Driscoll"'
Autor:
Fred Driscoll
Publikováno v:
2004 Annual Conference Proceedings.
Autor:
Daniel Winske, David Hammer, Michael E. Mauel, Donald B. Batchelor, Edward Thomas, Jeffrey P. Freidberg, Jeffrey A. Coderre, Harold Weitzner, Edward Ott, C. M. Greenfield, J. S. Sarff, Fred Driscoll, Francois Waelbroeck, G. Glendinning
Publikováno v:
Journal of Fusion Energy. 23:237-261
This report summarizes the findings and recommendations of the second Committee of Visitors (COV) whose charge was to review the manner in which the U. S. Department of Energy’s Office of Fusion Energy Science (OFES) manages certain programs under
Autor:
C. Fred Driscoll, T. M. O’Neil
This research focuses on fundamental processes in plasmas, and emphasizes problems for which precise experimental tests of theory can be obtained. Experiments are performed on non-neutral plasmas, utilizing three electron traps and one ion trap with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7672cd728f10f9624a004bc949ce15b2
https://doi.org/10.2172/1073771
https://doi.org/10.2172/1073771
Autor:
Francois Anderegg, C. Fred Driscoll, Daniel H. E. Dubin, Thomas M. O’Neil, James R. Danielson, Thomas Sunn Pedersen
Publikováno v:
AIP Conference Proceedings.
Electron Acoustic Waves (EAWs) are the low frequency branch of electrostatic plasma waves. These waves exist in neutralized plasmas, pure electron plasmas and pure ion plasmas. At small amplitude, EAWs have a phase velocity vph≃1.4 v and their freq
Autor:
A. A. Kabantsev, C. Fred Driscoll
Publikováno v:
AIP Conference Proceedings.
Weak axial ripples in magnetic or electric confinement fields in pure electron plasmas cause slow electrons to be trapped locally, and collisional diffusion across the trapping separatrix then causes surprisingly large trapped‐particle‐mediated (
Publikováno v:
AIP Conference Proceedings.
Electron‐acoustic waves have strong linear Landau damping, but are observed as nonlinear BGK modes in experiments with pure electron plasmas. The waves have phase velocity vφ ≈ 1.3v, in agreement with theory, and the longest wavelength BGK state
Diocotron Instabilities in an Electron Column Induced by a Small Fraction of Transient Positive Ions
Autor:
A. A. Kabantsev, C. Fred Driscoll
Publikováno v:
AIP Conference Proceedings.
It is well known that a small fraction of positive ions can destabilize diocotron modes on electron plasmas. However, the historical (and recent) interpretation of experimental results in terms of 2D (or modified 2D) theories of ion‐induced instabi
Publikováno v:
AIP Conference Proceedings.
Weak axial variations in B(z) or φ(z) in Penning‐Malmberg traps cause some particles to be trapped locally. This causes a velocity‐space separatrix between trapped and passing populations, and collisional separatrix diffusion then causes mode da