Energy Confinement in Shaped TCV Plasmas with Electron Cyclotron Heating
Pochelon, Antoine; Coda, Stefano; Goodman, Timothy; Henderson, Mark; Moret, Jean-Marc; Nieswand, Christophe; Pietrzyk, Adam; Reimerdes, Holger; Sauter, Olivier; Angioni, Clemente; Behn, Roland; Furno, Ivo; Hogge, Jean-Philippe; Hofmann, Ferdinand; Joye, Bernard; Kirneva, Natalia; Lister, Jonathan Bryan; Martin, Yves; Pitts, Richard; Porcelli, Franco; Rommers, Jeroen Hubert; Sushkov, Alexei; Tran, Minh Quang; Weisen, Henri; TCV Team
1999
Files
Abstract
The effects of plasma shape on confinement and sawtooth stability are studied for positive and negative discharge triangularity and for different elongations with 1.5 MW centrally deposited ECH power
Details
Title
Energy Confinement in Shaped TCV Plasmas with Electron Cyclotron Heating
Author(s)
Pochelon, Antoine ; Coda, Stefano ; Goodman, Timothy ; Henderson, Mark ; Moret, Jean-Marc ; Nieswand, Christophe ; Pietrzyk, Adam ; Reimerdes, Holger ; Sauter, Olivier ; Angioni, Clemente ; Behn, Roland ; Furno, Ivo ; Hogge, Jean-Philippe ; Hofmann, Ferdinand ; Joye, Bernard ; Kirneva, Natalia ; Lister, Jonathan Bryan ; Martin, Yves ; Pitts, Richard ; Porcelli, Franco ; Rommers, Jeroen Hubert ; Sushkov, Alexei ; Tran, Minh Quang ; Weisen, Henri ; TCV Team
Published in
ECA, Europhysics Conference Abstracts
Pagination
4
Series
ECA, Europhysics Conference Abstracts, Volume 22A
Volume
23J (1999)
Pages
1089
Conference
26th EPS Conf. on Contr. Fusion and Plasma Physics, Maastricht, Netherlands, June 1999
Date
1999
Publisher
Mulhouse, France, European Physical Society
Keywords
Note
Energy confinement enhancement at negative triangularity. Normalising the density reducies dispersion, thus linear regression fits well all the available data till delta -0.6 in OH, till -0.3 with central ECH. β values are also higher at negative triangularities in both ohmic and ECH cases.
Laboratories
SPC
CRPP
CRPP
Record Appears in
Scientific production and competences > SB - School of Basic Sciences > SPC - Swiss Plasma Center > SPC - Swiss Plasma Center
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Peer-reviewed publications
Conference Papers
Work produced at EPFL
Record creation date
2019-05-22