Zobrazeno 1 - 10
of 106
pro vyhledávání: '"National Compact Stellarator Experiment"'
Publikováno v:
Physics of Plasmas, 28, 042503
Physics of Plasmas, 28(4):042503. American Institute of Physics
Physics of Plasmas, 28(4):042503. American Institute of Physics
The linear collisionless damping of zonal flows is calculated for quasi-symmetric stellarator equilibria in flux-tube, flux-surface, and full-volume geometry. Equilibria are studied from the quasi-helical symmetry configuration of the Helically Symme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f06295cab78cb97c75895b1ae20754d
https://doi.org/10.1063/5.0038841
https://doi.org/10.1063/5.0038841
An adjoint method to calculate the gradient of island width in stellarators is presented and applied to a set of magnetic field configurations. The underlying method of calculation of the island width is that of Cary & Hanson (1991) (with a minor mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03e8f87335da5bdad88595ad5e3aa4fc
The development of stellarators that use permanent magnet arrays to shape their confining magnetic fields has been a topic of recent interest, but the requirements for how such magnets must be shaped, manufactured, and assembled remain to be determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92dd4b506996089b0b4ba7a59ffd4d1d
http://arxiv.org/abs/2006.00091
http://arxiv.org/abs/2006.00091
Publikováno v:
Physics of Plasmas
The large flexibility of the proposed QUASAR facility [Gates et al., Nucl. Fusion 57, 126064 (2017)] is leveraged in order to explore the effect of magnetic shear on adiabatic Ion Temperature Gradient (ITG) turbulence. The QUASAR facility is a reimag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38c3bbed41b36d49278ad340c094230d
https://hdl.handle.net/21.11116/0000-0004-B777-821.11116/0000-0003-2AB8-F21.11116/0000-0003-2ABA-D
https://hdl.handle.net/21.11116/0000-0004-B777-821.11116/0000-0003-2AB8-F21.11116/0000-0003-2ABA-D
Autor:
B.E. Nelson, K. Freudenberg, R. Strykowsky, Donald Rej, G. Labik, A. Brooks, H. M. Fan, Robert Ellis, S. Raftopoulos, T. Dodson, P.L. Goranson, L. Dudek, W.R. Sands, F. Dahlgren, P.J. Heitzenroeder, C. Priniski, M. Kalish, D. Williamson, M.J. Cole, Thomas Brown, R. Simmons, B.E. Stratton, M. Viola, J. H. Harris, W. Reiersen, M. C. Zarnstorff, George H. Neilson, Neil Pomphrey, J. F. Lyon, P.J. Fogarty, J. Chrzanowski
Publikováno v:
Fusion Science and Technology. 56:485-492
The National Compact Stellarator Experiment (NCSX) was designed to test a compact, quasiaxisymmetric stellarator configuration. Flexibility and accurate realization of its complex 3D geometry were key requirements affecting the design and constructio
Autor:
M. Viola, Donald Rej, George H. Neilson, P.L. Goranson, K. Freudenberg, P.J. Heitzenroeder, L. Dudek, J. Chrzanowski, M.J. Cole, Stephen Raftopoulos
Publikováno v:
Fusion Engineering and Design. 84:351-354
The National Compact Stellarator Experiment (NCSX) has been under construction at the Princeton Plasma Physics Laboratory (PPPL) in partnership with the Oak Ridge National Laboratory (ORNL). The stellarator core is designed to produce a compact 3D pl
Autor:
M. I. Mikhailov, Raul Sanchez, M. H. Redi, A.A. Subbotin, Guoyong Fu, A. H. Reiman, M. Isaev, L. P. Ku, S.P. Hirshman, D. A. Monticello, W. A. Cooper, M. C. Zarnstorff
Publikováno v:
ResearcherID
The ideal magnetohydrodynamic (MHD) stability of the National Compact Stellarator Experiment (NCSX) is extensively analyzed using the most advanced three-dimensional MHD codes. It is shown that the NCSX is stable to finite-n MHD modes, including the
Publikováno v:
Fusion Science and Technology. 51:203-217
The National Compact Stellarator Experiment (NCSX) has been designed to accommodate a variety of heating systems, including ohmic heating, neutral beam injection, and radio-frequency (rf). Neutral ...
Autor:
H.W. Kugel, A. E. Koniges, A. Grossman, T.D. Rognlien, M.E. Fenstermacher, P.K. Mioduszewski, Maxim Umansky, Donald A. Spong, Larry W Owen
Publikováno v:
Fusion Science and Technology. 51:238-260
Plasma boundary control in stellarators has been shown to be very effective in improving plasma performance and, accordingly, is an important element from the very beginning of the National Compact Stellarator Experiment (NCSX) design. Studies of the
Autor:
Dennis J Strickler, A. H. Reiman, M. C. Zarnstorff, Roscoe White, Paul H Rutherford, E. A. Lazarus, Allen H. Boozer, Stuart R. Hudson, R. Hatcher, L. P. Ku, D. A. Monticello, A. Brooks, S.P. Hirshman, H. Neilson
Publikováno v:
Fusion Science and Technology. 51:145-165
Equilibrium issues encountered in the design of the National Compact Stellarator Experiment (NCSX) are discussed, focusing particularly on equilibrium magnetic islands. Significant improvements have been made to the VMEC equilibrium code to deal with