Zobrazeno 1 - 10
of 45
pro vyhledávání: '"E. Nelson-Melby"'
Publikováno v:
Fusion Science and Technology. 53:237-245
Reference CRPP-CONF-2009-016View record in Web of Science Record created on 2009-01-27, modified on 2017-05-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51ad3255f23ae9755f094ee9d5e8b603
https://doi.org/10.13182/fst08-a1668
https://doi.org/10.13182/fst08-a1668
Publikováno v:
Plasma Physics and Controlled Fusion. 49:1913-1929
Electron Bernstein waves (EBW) can propagate between electron cyclotron harmonics in hot, dense plasmas with no high-density cutoff (unlike electron cyclotron waves). ARIES-ST is a spherical tokamak (ST) reactor study. A promising method of heating a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33c4f02e92711284faf9a06f673db014
https://doi.org/10.1088/0741-3335/49/11/011
https://doi.org/10.1088/0741-3335/49/11/011
Current profile tailoring using localized electron cyclotron heating in highly elongated TCV plasmas
Autor:
G. Arnoux, E. Nelson-Melby, Stefano Coda, A. Pochelon, Olivier Sauter, Yann Camenen, A. Scarabosio, Stefano Alberti, Timothy Goodman, M. A. Henderson, P. Blanchard, L. Porte, F. Hofmann
Publikováno v:
Nuclear Fusion. 47:586-598
Radially localized electron cyclotron heating (ECH) at the 2nd harmonic (X2) is used to tailor the current profile through the modification of the temperature, and hence conductivity, profiles. The optimal conditions for current profile broadening ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28c4122e50b3a4e0f36f31df861d91a7
https://doi.org/10.1088/0029-5515/47/7/010
https://doi.org/10.1088/0029-5515/47/7/010
Publikováno v:
Plasma Physics and Controlled Fusion. 47:295-314
In addition to the second harmonic X-mode (X2) electron cyclotron heating (ECH), the TCV ECH system has been completed with three 450 kW gyrotrons operating at the frequency of 118 GHz for third harmonic X-mode (X3) in a top-launch configuration. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b76e4fbb86ab2849b817e7a1eb23293b
https://doi.org/10.1088/0741-3335/47/2/007
https://doi.org/10.1088/0741-3335/47/2/007
Autor:
Alan Lynn, P.T. Bonoli, Yuxuan Lin, E. Nelson-Melby, J. E. Rice, E.S. Marmar, J. H. Irby, Nils T. Basse, L. Lin, S.J. Wukitch, D. A. Mossessian, Miklos Porkolab, John Wright, G. Schilling, James R. Wilson, C. K. Phillips, A.E. Hubbard, S.M. Wolfe, A. Parisot, A. Mazurenko, P. E. Phillips
Publikováno v:
Physics of Plasmas. 11:2466-2472
Mode conversion (MC) of long wavelength fast electromagnetic magnetosonic waves (fast wave, or FW) into shorter wavelength electrostatic (ion-Bernstein, or IBW) or slow electromagnetic (ion cyclotron, or ICW) waves is of great interest in laboratory,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::273b0f28009b6665d6db6670513122ed
https://doi.org/10.1063/1.1651489
https://doi.org/10.1063/1.1651489
Autor:
I. Klimanov, L. Porte, T. P. Goodman, H. Weisen, J-M Moret, P. Isoz, B. Marletaz, Y. Andrebe, V.E. Lukash, A. Perez, Stefano Coda, An. Martynov, M. A. Henderson, G. Arnoux, R. Behn, R.A. Pitts, J.B. Lister, J. Horacek, Laurent Villard, R.R. Khayrutdinov, Olivier Sauter, S. Ferrando, Pedro Amorim, M. Wischmeier, I. Condrea, Jean-Philippe Hogge, A. Scarabosio, P. Nikkola, Alex Degeling, A. Bottino, B. Joye, E. Scavino, B.P. Duval, Stefano Alberti, S. Yu. Medvedev, A. Zabolotsky, U. Siravo, X. Llobet, Ge Zhuang, P. J. Paris, Ph. Marmillod, A. Pochelon, J. Y. Favez, Yann Camenen, P. Bosshard, Minh Quang Tran, E. Nelson-Melby, Teresa Madeira, P. Blanchard, S. H. Seo, K. Appert, A. N. Karpushov, G. Tonetti, Ambrogio Fasoli, D. Fasel, René Chavan, V.N. Dokouka, Y. R. Martin
Publikováno v:
Plasma Physics and Controlled Fusion. 45:A351-A365
This paper presents experimental results on the accessibility and the properties of plasmas with improved confinement in TCV. First, the H-mode threshold power is measured in Ohmic plasmas. Above an Ohmic threshold density, the threshold power increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff9da67b65765cc2338b4cd6691b383b
https://doi.org/10.1088/0741-3335/45/12a/023
https://doi.org/10.1088/0741-3335/45/12a/023
Autor:
E. Nelson-Melby, C.L. Fiore, P.T. Bonoli, Amanda Hubbard, Miklos Porkolab, R. L. Boivin, S. J. Wukitch, W. D. Lee, J. H. Irby
Publikováno v:
Plasma Physics and Controlled Fusion. 45:1465-1475
A neutral particle analyser (NPA) has been used to make measurements of the ion distribution in the Alcator C-Mod tokamak. We have used the analyser to measure the energy distribution of majority deuterons and minority hydrogen (up to 20 keV) at 0.4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a229479d55de53805002fa1d83e2a155
https://doi.org/10.1088/0741-3335/45/8/306
https://doi.org/10.1088/0741-3335/45/8/306
Autor:
D. A. Mossessian, Miklos Porkolab, S.J. Wukitch, G. Schilling, Earl Marmar, Yu-Ming Lin, E. Nelson-Melby, P. E. Phillips, P.T. Bonoli, John Wright, S.M. Wolfe
Publikováno v:
Plasma Physics and Controlled Fusion. 45:1013-1026
Localized direct electron heating (EH) by mode-converted (MC) ion cyclotron range of frequencies (ICRF) waves in D(H) tokamak plasmas has been clearly observed for the first time in Alcator C-Mod. Both on- and off-axis (high field side) mode conversi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38df64bef85f7fd748f9ed0c5168585a
https://doi.org/10.1088/0741-3335/45/6/313
https://doi.org/10.1088/0741-3335/45/6/313
Autor:
C. K. Phillips, Gary A Hallock, Kenneth W Gentle, C. Boswell, Raffi Nazikian, William Dorland, N. Krashennikova, Ricardo Maqueda, R.L. Boivin, Marco Brambilla, T. Chung, P. E. Phillips, N. L. Bretz, P.T. Bonoli, J.A. Goetz, C. S. Pitcher, Jerry Hughes, Martin Greenwald, William L. Rowan, Benjamin A. Carreras, E. Nelson-Melby, D. A. Pappas, S.J. Wukitch, Ronald R. Parker, H. Yuh, James R. Wilson, Yijun Lin, Bruce Lipschultz, J. Irby, John Rice, J. C. Hosea, Amanda Hubbard, T. Tutt, M.V. Umansky, Stewart Zweben, Earl Marmar, C.L. Fiore, Pablo Acedo, R. Chatterjee, Ian H. Hutchinson, R. Gandy, R. Nachtrieb, S.M. Wolfe, J.A. Snipes, Yongkyoon In, D. A. Mossessian, Miklos Porkolab, E. Eisner, G. Taylor, J.L. Terry, G. Schilling, A. Mazurenko, C. Watts, Robert Granetz, T. Sunn Pedersen, R. V. Bravenec, Brian LaBombard, S. Gangadhara, D. R. Mikkelsen, David Johnson
Publikováno v:
ResearcherID
Research on the Alcator C-Mod tokamak is focused on exploiting compact high density plasmas to understand core transport and heating, the physics of the H mode transport barrier, and the dynamics of the scrape-off layer and divertor. Rapid toroidal a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1e3cf3345c8340f190736e1e445ee2c
https://doi.org/10.1088/0029-5515/41/10/307
https://doi.org/10.1088/0029-5515/41/10/307
Autor:
Brian LaBombard, S.J. Wukitch, Robert Granetz, D. A. Mossessian, Miklos Porkolab, A. Mazurenko, Ian H. Hutchinson, Benjamin A. Carreras, S.M. Wolfe, J. H. Irby, V. Klein, J.L. Terry, T. Sunn Pedersen, E.S. Marmar, J. W. Hughes, Martin Greenwald, R. L. Boivin, Yuxuan Lin, Amanda Hubbard, E. Nelson-Melby, J. A. Snipes
Publikováno v:
Physics of Plasmas. 8:2033-2040
High resolution measurements on the Alcator C-Mod tokamak [I. H. Hutchinson et al., Phys. Plasmas 1, 1551 (1994)] of the transport barrier in the “Enhanced Dα” (EDA) regime, which has increased particle transport without large edge localized mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e1c34a12b9b5bfd50300ae90af2cd10
https://doi.org/10.1063/1.1348329
https://doi.org/10.1063/1.1348329