Results 101 to 110 of about 5,819 (232)

Discrete and continuum ballooning modes in a stellarator

CRPPSPC8th Toki 11th International Stellarator Conference, Toki-City, Japan, September/October 1997, Proc. published in J. Plasma and Fusion Res., SERIES, Vol.
Gardner, H.J., Singleton, D.B., Dewar, R.L., Jerome, L.W., Persson, M., Lewandowski, J.L.V., Cuthbert, P., Nakajima, N., Cooper, W.A.   +8 more
core  

Stellarator approach to fusion plasma confinement [PDF]

, 1985
The stellarator is a toroidal fusion plasma confinement device with nested magnetic flux surfaces. The required twist of the field lines is produced by external helical coils rather than by plasma current, as in a tokamak.
Harris, J. H.
core  

Effect of finite. beta. on stellarator transport

, 1984
A theory of the modification of stellarator transport due to the presence of finite plasma pressure is developed, and applied to a range of stellarator configurations. For many configurations of interest, plasma transport can change by more than an order
Mynick, H. E., H.E. Mynick
core   +1 more source

Existence of weakly quasisymmetric magnetic fields without rotational transform in asymmetric toroidal domains. [PDF]

Sci Rep, 2022
Sato N.
europepmc   +1 more source

Physics design of a high b quasi-axisymmetric stellarator

CRPPSPC8th Toki 11th International Stellarator Conference, Toki-City, Japan, September/October 1997, Proc. published in J. Plasma and Fusion Res., SERIES, Vol.
Satz, I., L.-P., Ku, Reimann, A., Goldston, R., Neilson, G.H., Zarnstorff, M., Boozer, A., Mynick, H., Monticello, D., Cooper, W.A.   +9 more
core  

Results of Compact Stellarator Eengineering Trade Studies

, 2009
A number of technical requirements and performance criteria can drive stellarator costs, e.g., tight tolerances, accurate coil positioning, low aspect ratio (compactness), choice of assembly strategy, metrology, and complexity of the stellarator coil ...
T. Brown, L. Bromberg, and M. Cole
core  

Efficient calculation of self magnetic field, self-force, and self-inductance for electromagnetic coils with rectangular cross-section

Nuclear Fusion
For designing high-field electromagnets, the Lorentz force on coils needs to be computed in order to design suitable support structures, and the inductance should be computed to evaluate the stored energy and dynamics.
Matt Landreman, Siena Hurwitz, Thomas M. Antonsen   +2 more
doaj   +1 more source

Demonstration of reduced neoclassical energy transport in Wendelstein 7-X. [PDF]

Nature, 2021
Beidler CD, Smith HM, Alonso A, Andreeva T, Baldzuhn J, Beurskens MNA, Borchardt M, Bozhenkov SA, Brunner KJ, Damm H, Drevlak M, Ford OP, Fuchert G, Geiger J, Helander P, Hergenhahn U, Hirsch M, Höfel U, Kazakov YO, Kleiber R, Krychowiak M, Kwak S, Langenberg A, Laqua HP, Neuner U, Pablant NA, Pasch E, Pavone A, Pedersen TS, Rahbarnia K, Schilling J, Scott ER, Stange T, Svensson J, Thomsen H, Turkin Y, Warmer F, Wolf RC, Zhang D, W7-X Team.   +39 more
europepmc   +1 more source

Quasi-isodynamic stellarator optimisation [PDF]

Stellarators, a promising class of fusion reactor candidates, use geometrically complex magnetic fields to confine plasma in donut-shaped geometries.
Goodman, Alan
core  

First experiments on RF plasma production at relatively low magnetic fields in the LHD

Nuclear Fusion
The results of the first experimental series to produce a plasma using the radio frequency discharge (RF) above the ion cyclotron frequency at relatively low magnetic fields (0.5–0.6 T) in the Large Helical Device (LHD) are presented 1.43 MW of RF power ...
Yu.V. Kovtun, S. Kamio, V.E. Moiseenko, H. Kasahara, T. Seki, K. Saito, R. Seki, S. Masuzaki, S. Brezinsek, A. Dinklage   +9 more
doaj   +1 more source