Zobrazeno 1 - 10
of 49
pro vyhledávání: '"E S Marmar"'
Autor:
F Sciortino, N T Howard, T Odstrčil, M Austin, I Bykov, C Chrystal, S R Haskey, J D Lore, A Marinoni, E S Marmar, O Meneghini, C Paz-Soldan, P Rodriguez-Fernandez, S P Smith, K E Thome
Publikováno v:
Plasma Physics and Controlled Fusion
Tokamak operation at negative triangularity has been shown to offer high energy confinement without the typical disadvantages of edge pedestals (Marinoni et al 2021 Nucl. Fusion 61 116010). In this paper, we examine impurity transport in DIII-D diver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74d38e43e49bc00c77a40e61b0abf6cc
https://hdl.handle.net/21.11116/0000-000C-3312-621.11116/0000-000C-3314-4
https://hdl.handle.net/21.11116/0000-000C-3312-621.11116/0000-000C-3314-4
Autor:
E. S. Marmar, Alcator C-Mod Group
Publikováno v:
Fusion Science and Technology. 51:261-265
To introduce this special issue, this paper gives a brief overview of the key themes in the Alcator C-Mod tokamak research program. These include energy, particle and momentum transport, wave-plasm...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297fced21930dabc98cd1cdc8e3f2610
https://doi.org/10.13182/fst07-a1421
https://doi.org/10.13182/fst07-a1421
Autor:
Yu-Ming Lin, E.M. Edlund, S.M. Wolfe, G. J. Kramer, J.L. Terry, Ian H. Hutchinson, Bruce Lipschultz, J.E. Rice, J. A. Snipes, E. S. Marmar, R.R. Parker, J. H. Irby, P. E. Phillips, R. V. Bravenec, S. D. Scott, A. Dominguez, Brian LaBombard, Robert Granetz, Jerry Hughes, Amanda Hubbard, L. Lin, G. Schilling, D. A. Mossessian, N. P. Basse, Miklos Porkolab, S.J. Wukitch, K. Zhurovich, Vincent Tang, Stewart Zweben, W. L. Rowan, J. Liptac, C.L. Fiore
Publikováno v:
Scopus-Elsevier
An overview of the diagnostics installed on the Alcator C-Mod tokamak is presented. Approximately 25 diagnostic systems are being operated on C-Mod. The compact design of the machine and the cryostat enclosing the vacuum vessel and magnetic field coi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7edbf8fcebd37b5d38e19c07315ae4f
https://doi.org/10.13182/fst07-a1434
https://doi.org/10.13182/fst07-a1434
Publikováno v:
Fusion Science and Technology. 51:451-459
The Rydberg series (1s2 to 1snp) up to n = 14 of helium-like argon (Z = 18) has been observed from Alcator C-Mod plasmas using a high-resolution X-ray spectrometer array. High-n satellites to these...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92aab22ec1836126b174d18749bacdea
https://doi.org/10.13182/fst07-a1432
https://doi.org/10.13182/fst07-a1432
Autor:
E.M. Edlund, S.M. Wolfe, Yu-Ming Lin, Ian H. Hutchinson, J.L. Terry, S. D. Scott, P. E. Phillips, Amanda Hubbard, J.A. Snipes, Robert Granetz, S.J. Wukitch, E. S. Marmar, D. A. Mossessian, Miklos Porkolab, Martin Greenwald, Brian LaBombard, L. Lin, J. H. Irby, Nils T. Basse, J.E. Rice, R. V. Bravenec, D. Mikkelsen, K. Zhurovich, William L. Rowan, Bruce Lipschultz, Darin Ernst, C.L. Fiore, P.T. Bonoli, Jerry Hughes
Publikováno v:
Scopus-Elsevier
Global and local transport experiments in ohmic, L-mode and H-mode regimes on the Alcator C-Mod tokamak are summarized. For ohmic plasmas, earlier results derived for energy confinement scaling in ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdc1e6bd11c8a72dd27460f3aeafd7ac
https://doi.org/10.13182/fst07-a1422
https://doi.org/10.13182/fst07-a1422
Autor:
Martin Greenwald, J. H. Irby, Yu-Ming Lin, Ian H. Hutchinson, S.M. Wolfe, Brian LaBombard, D. A. Mossessian, Miklos Porkolab, Robert Granetz, Amanda Hubbard, K. Zhurovich, J.A. Snipes, J.L. Terry, J.E. Rice, E. S. Marmar, Jerry Hughes, T. M. Biewer
Publikováno v:
Scopus-Elsevier
H-mode research on Alcator C-Mod is described, with a focus on the edge transport barrier (ETB). ETB pedestals are characterized using several diagnostics, leading to a thorough description of prof...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6af37ebc40d2cbf758eb18798e64b712
https://doi.org/10.13182/fst07-a1425
https://doi.org/10.13182/fst07-a1425
Autor:
E. S. Marmar, Stewart Zweben, B. Bose, G. Renda, V. J. Mastrocola, J. L. Terry, J. Lowrance, Olaf Grulke
Publikováno v:
Review of Scientific Instruments. 75:4196-4199
A high speed (250 kHz), 300 frame charge coupled device camera has been used to image turbulence in the Alcator C-Mod Tokamak. The camera system is described and some of its important characteristics are measured, including time response and uniformi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2611d4e9411cc2b56d74c7f1be6ce44e
https://doi.org/10.1063/1.1789597
https://doi.org/10.1063/1.1789597
Autor:
S.M. Wolfe, Ricardo Maqueda, H. R. Wilson, Thomas Sunn Pedersen, G. Schilling, D. P. Stotler, B. Youngblood, Darin Ernst, W. D. Lee, D. Kopon, K. Hallatschek, C.L. Fiore, J. Liptac, Barrett Rogers, H. Yuh, Martin Greenwald, Ian H. Hutchinson, K. Zhurovich, J.C. Hosea, Brian LaBombard, Alan Lynn, C. S. Pitcher, Amanda Hubbard, Jesus J. Ramos, Yijun Lin, Bruce Lipschultz, M. H. Redi, William L. Rowan, Benjamin A. Carreras, Robert Granetz, E. S. Marmar, K. Marr, P. E. Phillips, R. L. Boivin, T. Jennings, Ronald R. Parker, J.A. Snipes, Yongkyoon In, J. Hastie, P. B. Snyder, John Rice, E. Melby, S.J. Wukitch, S. J. Zweben, W. M. Nevins, G. Taylor, B. Bai, Raffi Nazikian, D. R. Mikkelsen, Xueqiao Xu, S. Gangadhara, Kenneth W Gentle, John Goetz, C. Boswell, S. D. Scott, P.T. Bonoli, Jerry Hughes, D. A. Mossessian, Miklos Porkolab, M. B. Sampsell, J.L. Terry, J. Irby, C. K. Phillips, J. R. Wilson, G. J. Kramer, R. V. Bravenec
Publikováno v:
Fusion Energy 2002
Research on the Alcator C-Mod tokamak [1] is focused on high particle- and power-density plasma regimes to understand particle and energy transport in the core, the dynamics of the H-mode pedestal, and scrape-off layer and divertor physics. The auxil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72d71cbe03544426d4f117c8fcb180de
https://doi.org/10.1088/0029-5515/43/12/007
https://doi.org/10.1088/0029-5515/43/12/007
Autor:
E. S. Marmar, J. E. Rice, Robert Granetz, Jerry Hughes, Ian H. Hutchinson, T. Sunn Pedersen, D. A. Mossessian, J.L. Terry
Publikováno v:
Physics of Plasmas. 9:4188-4192
Simultaneous high resolution measurements of the soft x-ray emission at the top and outboard edge of the Alcator C-Mod tokamak [I. H. Hutchinson et al., Phys. Plasmas 1, 1511 (1994)] are presented. Impurity density profiles are derived from these mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7ba69134b264690f4a71d71fe38ad34
https://doi.org/10.1063/1.1506162
https://doi.org/10.1063/1.1506162
Autor:
P.T. Bonoli, J. Irby, C.L. Fiore, John Rice, Ian H. Hutchinson, E. S. Marmar, S.J. Wukitch, R. L. Boivin, Martin Greenwald, S.M. Wolfe, Robert Granetz, Amanda Hubbard, Yijun Lin, J.A. Snipes, J. W. Hughes, D. A. Mossessian, Miklos Porkolab, G. Schilling
Publikováno v:
Nuclear Fusion. 42:510-519
Double transport barrier plasmas comprised of an edge enhanced D? (EDA) H-mode pedestal and an internal transport barrier (ITB) have been observed in Alcator C-Mod. The ITB can be routinely produced in ICRF heated plasmas by locating the wave resonan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6f060548949a8a423ed6f09ea2c2499
https://doi.org/10.1088/0029-5515/42/5/303
https://doi.org/10.1088/0029-5515/42/5/303