Zobrazeno 1 - 10
of 58
pro vyhledávání: '"T. K. Fowler"'
Autor:
T. K. Fowler
Publikováno v:
Journal of Plasma Physics. 82
Plasma free energy is that part of the total energy that feeds the growth of turbulence. The most successful free energy formulation in plasma physics is the MHD Energy Principle – successful because, within magnetohydrodynamics (MHD), the free ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc9e6a2c0968d4acc6605552635212a
https://doi.org/10.1017/s0022377816000787
https://doi.org/10.1017/s0022377816000787
Publikováno v:
Journal of Fusion Energy. 28:118-123
It is shown that spheromak equilibria, stable at zero-beta but departing from the Taylor state, could be sustained by non-inductive current drive at acceptable power levels. Stability to both ideal MHD and tearing modes is verified using the NIMROD c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90ebf5bf01c32cc1779f6ece7a99fdbb
https://doi.org/10.1007/s10894-008-9157-y
https://doi.org/10.1007/s10894-008-9157-y
Publikováno v:
Fusion Science and Technology. 47:49-58
The 'Kinetic Stabilizer' has been proposed as a means of MHD stabilizing an axisymmetric tandem mirror system. The K-S concept is based on theoretical studies by Ryutov, confirmed experimentally in the Gas Dynamic Trap experiment in Novosibirsk. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03dec1abe30ab5e92fb32b3755ea597a
https://doi.org/10.13182/fst05-a607
https://doi.org/10.13182/fst05-a607
Publikováno v:
Fusion Science and Technology. 44:317-326
A power plant based on a spheromak device using liquid walls is analyzed. We assume a spheromak configuration can be made and sustained by a steady plasma gun current, which injects particles, curr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aff2dfc60933eff1c9ee3e416502975
https://doi.org/10.13182/fst03-a354
https://doi.org/10.13182/fst03-a354
Publikováno v:
Basin Research. 7:165-179
Miocene strata of the Shadow Valley Basin rest unconformably on the upper plate of the Kingston Range - Halloran Hills detachment fault system in the eastern Mojave desert, California. Basin development occurred in two broad phases that we interpret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f060ba2e0fd651fa6ecb5469304c6f
https://doi.org/10.1111/j.1365-2117.1995.tb00102.x
https://doi.org/10.1111/j.1365-2117.1995.tb00102.x
Publikováno v:
Physics of Plasmas. 1:643-647
The effect of rotation on the magnetohydrodynamic stability of m=1 modes in spheromaks is calculated to reveal a threshold for rotational instability at ΩτA≊0.2, where Ω is the angular rotation frequency and τA is the Alfven transit time. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff192afc2530e0ce38dc66b1f180ac43
https://doi.org/10.1063/1.870809
https://doi.org/10.1063/1.870809
Autor:
D. D. Hua, T. K. Fowler
Publikováno v:
Plasma Physics Reports. 28:773-775
Calculations are presented showing the temperatures expected in a spheromak sustained by continuous injection of helicity, based on a model previously shown to agree with temperatures achieved in spheromak experiments carried out in the 1980's. New e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf63d1d0716a4ba0173e1f167f863b3
https://doi.org/10.1134/1.1508028
https://doi.org/10.1134/1.1508028
We show that accretion disks around Active Galactic Nuclei (AGNs) could account for the enormous power in observed ultra high energy cosmic rays {approx}10{sup 20} eV (UHEs). In our model, cosmic rays are produced by quasi-steady acceleration of ions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f210f19a9ab9a055f8f0867a3c1ec7
https://doi.org/10.2172/1021558
https://doi.org/10.2172/1021558
Autor:
T K Fowler
The astrophysical {alpha}{omega} dynamo converting angular momentum to magnetic energy can be interpreted as a self-excited Faraday dynamo together with magnetic relaxation coupling the dynamo poloidal field to the toroidal field produced by dynamo c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c553d4ef6a10dbee70aa88c18aef98
https://doi.org/10.2172/972128
https://doi.org/10.2172/972128
Publikováno v:
Physics of Fluids B: Plasma Physics. 4:3216-3225
The work of Xu and Rosenbluth [Phys. Fluids B 3, 627 (1991)] on ion‐temperature‐gradient modes in toroidal geometry is extended to noncircular cross sections to examine the scaling with the elongation κ. The growth rate, wave numbers, and stabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b7d11446519cdac6140529e34f158b2
https://doi.org/10.1063/1.860377
https://doi.org/10.1063/1.860377