Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Konstantin Likin"'
Autor:
B. J. Faber, Michael Drevlak, Aaron Bader, Konstantin Likin, J.C. Schmitt, David G. Anderson, Joseph Talmadge, Chris Hegna
Publikováno v:
Journal of Plasma Physics. 85
Stellarator configurations with reactor relevant energetic particle losses are constructed by simultaneously optimizing for quasisymmetry and an analytically derived metric ( $\unicode[STIX]{x1D6E4}_{c}$ ), which attempts to align contours of the sec
Autor:
F. S. B. Anderson, Shinsuke Ohshima, S. Kobayashi, C. Deng, Joseph Talmadge, S. T. A. Kumar, Konstantin Likin, David G. Anderson
Publikováno v:
Review of Scientific Instruments. 92:063503
This study shows the feasibility of a beam emission spectroscopy (BES) diagnostic in the Helically Symmetric eXperiment (HSX) stellarator for obtaining the spatiotemporal structure of density fluctuation. A beam emission simulation was applied to HSX
Autor:
Jean Paul Allain, Robert Granetz, Allen H. Boozer, N. A. Pablant, Jeremy Lore, Adil Hassam, J. H. Harris, S. C. Prager, Jeffrey P. Freidberg, Francesco Volpe, David F. Anderson, G. A. Wurden, Konstantin Likin, Matt Landreman, S. T. A. Kumar, Donald A. Spong, Harold Weitzner, Samuel Lazerson, Davide Curreli, Michael Zarnstorff, David Maurer, E.M. Edlund, Antoine J. Cerfon, George H. Neilson, Miklos Porkolab, Daniel Andruczyk, John Canik, R.J. Fonck, A. H. Reiman, Abhay K. Ram, Sherwood Anderson, Ilon Joseph, Oliver Schmitz, David Gates, James D. Hanson, J.L. Terry, C. Deng, A. H. Glasser, D. R. Demers, Chris Hegna, David N. Ruzic, S. F. Knowlton, Joseph Talmadge, Stuart R. Hudson, Carlos Paz-Soldan, Andrew Ware, David Ennis, H. Mynick, M. J. Pueschel
Publikováno v:
Springer US
This document is the product of a stellarator community workshop, organized by the National Stellarator Coordinating Committee and referred to as Stellcon, that was held in Cambridge, Massachusetts in February 2016, hosted by MIT. The workshop was wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d43320c50c889dbdea6753e283cf4337
https://hdl.handle.net/1721.1/131899
https://hdl.handle.net/1721.1/131899
Publikováno v:
Plasma and Fusion Research. 14:3403152-3403152
Autor:
Joseph Talmadge, Sadayoshi Murakami, Konstantin Likin, T. Yamamoto, Jerahmie Radder, Atsushi Fukuyama
Publikováno v:
Contributions to Plasma Physics. 50:546-551
Publikováno v:
International Journal of Infrared and Millimeter Waves. 29:360-372
The HSX oversized, mode-converting ECRH transmission line has been upgraded to a hybrid system to increase launched microwave power and reduce electrical arcing. Filtering of high-order, spurious modes ensures efficient coupling to a Gaussian beam fo
Autor:
Paul Terry, G. M. Weir, B. J. Faber, M. J. Pueschel, J. H. E. Proll, Joseph Talmadge, Konstantin Likin, Pavlos Xanthopoulos, Chris Hegna
Publikováno v:
Physics of Plasmas
Gyrokinetic simulations of plasma microturbulence in the Helically Symmetric eXperiment are presented. Using plasma profiles relevant to experimental operation, four dominant drift wave regimes are observed in the ion wavenumber range, which are iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c54221aa0bc359bad93fce53e5da556
https://hdl.handle.net/11858/00-001M-0000-0028-5F94-711858/00-001M-0000-002C-4E54-511858/00-001M-0000-0028-5F92-B
https://hdl.handle.net/11858/00-001M-0000-0028-5F94-711858/00-001M-0000-002C-4E54-511858/00-001M-0000-0028-5F92-B
Autor:
C. Lechte, Jerahmie Radder, K. Zhai, John Canik, S. Oh, A. F. Almagri, P. H. Probert, F. S. B. Anderson, Konstantin Likin, David G. Anderson, C. Deng, D. L. Brower, Walter Guttenfelder, Hui Juan Lu, A. Abdou, Joseph Talmadge, V. Sakaguchi, J. C. Schmitt
Publikováno v:
Scopus-Elsevier
Recent results are summarized for the Helically Symmetric Experiment (HSX), which has the capability of running as a quasi-helically symmetric stellarator or as a more conventional, nonsymmetric stellarator. From X-ray measurements, we have demonstra
Autor:
David G. Anderson, John Canik, A. Abdou, A. F. Almagri, K. Zhai, Konstantin Likin, Joseph Talmadge, C. Deng, F. Simon B. Anderson, Stefan Gerhardt
Publikováno v:
Fusion Science and Technology. 46:255-261
Thomson scattering and diamagnetic loop measurements in a hot electron plasma in the Helically Symmetric Experiment (HSX) indicate that the central electron temperature and stored energy increase linearly with power. Experimentally it is found that t
Autor:
F.S.B. Anderson, Konstantin Likin, S. T. A. Kumar, Joseph Talmadge, David G. Anderson, T. J. Dobbins
Publikováno v:
Nuclear Fusion. 57:036030
Inboard/outboard asymmetry in the impurity ion parallel flow is observed in the HSX stellarator using charge exchange recombination spectroscopy (CHERS). This observation shows the presence of counter-streaming Pfirsch–Schluter flow predicted by ne