Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ennever, Paul Chappell"'
Autor:
Ennever, Paul Chappell
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Physics, 2016.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged
Externí odkaz:
http://hdl.handle.net/1721.1/104458
Autor:
Candy, J., Canik, J., Churchill, R.M., Holland, C., Loarte, A., Reinke, M.L., Scott, S., Snyder, P., Theiler, C., Diallo, A., Edlund, E., LaBombard, B., Baek, Seung Gyou, Marmar, Earl S, Barnard, Harold Salvadore, Bonoli, Paul T, Brunner, Daniel Frederic, Ennever, Paul Chappell, Fiore, Catherine L, Gao, Chi, Golfinopoulos, Theodore, Greenwald, Martin J, Hartwig, Zachary Seth, Hubbard, Amanda E, Hughes Jr, Jerry, Hutchinson, Ian Horner, Irby, James Henderson, Labombard, Brian, Lin, Yijun, Mumgaard, Robert Thomas, Parker, Ronald R, Porkolab, Miklos, Rice, John E, Shiraiwa, Shunichi, Sorbom, Brandon Nils, Terry, David Rankin, Terry, James L, Vieira, Rui F, Walk Jr, John R, Wallace, Gregory Marriner, White, Anne E., Whyte, Dennis G, Wolfe, Stephen M, Wright, John C, Wright, Graham, Wukitch, Stephen James, Xu, Peng, Cziegler, Istvan, Dekow, Gary L, Delgado-Aparicio, Luis, Lipschultz, Bruce, Theiler, Christian, Diallo, Ahmed Y, Edlund, Eric Matthias, Faust, Ian Charles
Publikováno v:
Prof. Hutchinson via Chris Sherratt
This paper presents an overview of recent highlights from research on Alcator C-Mod. Significant progress has been made across all research areas over the last two years, with particular emphasis on divertor physics and power handling, plasma–mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d008d5fd8fc2b3de2e7f6dcda822c1da
https://orcid.org/0000-0003-4432-5504
https://orcid.org/0000-0003-4432-5504
Autor:
Gao, Chi, Rice, John E., Sun, H. J., Reinke, Matthew Logan, Howard, Nathaniel Thomas, Mikkelson, D., Hubbard, Amanda E., Chilenski, Mark Alan, Walk Jr, John R., Hughes, Jerry W., Jr., Ennever, Paul Chappell, Porkolab, Miklos, White, Anne E., Sung, Choongki, Delgado-Aparicio, Luis, Baek, Seung Gyou, Rowan, William L., Brookman, M. W., Greenwald, Martin J., Granetz, Robert S., Wolfe, Stephen M., Marmar, Earl S., Alcator C-Mod Team
Publikováno v:
MIT web domain
Non-local heat transport experiments were performed in Alcator C-Mod ohmic L-mode plasmas by inducing edge cooling with laser blow-off impurity (CaF2) injection. The non-local effect, a cooling of the edge electron temperature with a rapid rise of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84818d131b9ad5c07e9a2d6f624535a6
https://doi.org/10.1088/0029-5515/54/8/083025
https://doi.org/10.1088/0029-5515/54/8/083025
Autor:
Matthew Reinke, J.C. Rost, J. E. Rice, G. M. Staebler, Jeff Candy, Miklos Porkolab, Paul Ennever, D.R. Ernst, Jerry Hughes, Alcator C-Mod Team, S. G. Baek
Publikováno v:
MIT Web Domain
Recent experiments on C-mod seeding nitrogen into ohmic plasmas with [subscript q]95 = 3.4 found that the seeding greatly reduced long-wavelength (ITG-scale) turbulence. The long-wavelength turbulence that was reduced by the nitrogen seeding was loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6be4c819482dc3f63d6650da495f398f
https://orcid.org/0000-0002-9518-4097
https://orcid.org/0000-0002-9518-4097
Autor:
D. L. Green, R. W. Harvey, P.T. Bonoli, E. F. Jaeger, E.M. Edlund, S.J. Wukitch, Naoto Tsujii, John Wright, Paul Ennever, Miklos Porkolab, Yu-Ming Lin
Publikováno v:
MIT Web Domain
Mode conversion of fast waves in the ion cyclotron range of frequencies (ICRF) is known to result in current drive and flow drive under optimised conditions, which may be utilized to control plasma profiles and improve fusion plasma performance. To d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::416da5296df3c0ed3dda0d46d92b6f35
https://orcid.org/0000-0002-9518-4097
https://orcid.org/0000-0002-9518-4097
Autor:
Rui Vieira, C. Gao, John Rice, Randy Michael Churchill, Miklos Porkolab, Matthew Reinke, Curran Oi, James Irby, Amanda Hubbard, Paul Ennever, Anne White, D. R. Mikkelsen, Martin Greenwald, J.R. Walk, Nathaniel Thomas Howard, Christian Theiler, Choongki Sung, R. Leccacorvi, Jerry Hughes
Publikováno v:
EPJ Web of Conferences
EPJ Web of Conferences, Vol 87, p 03007 (2015)
EPJ Web of Conferences, Vol 87, p 03007 (2015)
Correlation ECE (CECE) is a diagnostic technique that allows measurement of small amplitude electron temperature, T[subscript e], fluctuations through standard cross-correlation analysis methods. In Alcator C-Mod, a new CECE diagnostic has been insta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::943d930f27b429274bdfb324f1e6cdf0
https://orcid.org/0000-0003-2951-9749
https://orcid.org/0000-0003-2951-9749
Autor:
Yijun Lin, Paul Ennever, Amanda Hubbard, Stephen Wukitch, John Rice, John Wright, E.M. Edlund, Miklos Porkolab
Publikováno v:
EPJ Web of Conferences
EPJ Web of Conferences, Vol 157, p 03030 (2017)
EPJ Web of Conferences, Vol 157, p 03030 (2017)
In recent three-ion species (majority D and H plus a trace level of 3 He) ICRF heating experiments on Alcator C-Mod, double mode conversion on both sides of the 3 He cyclotron resonance has been observed using the phase contrast imaging (PCI) system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::762708c51027146359afec6e062e36a4
https://doi.org/10.1051/epjconf/201715703030
https://doi.org/10.1051/epjconf/201715703030
Autor:
Amanda Hubbard, Ian H. Hutchinson, C.S. Chang, Peter J. Catto, Alcator C-Mod Team, D.R. Ernst, Paul Ennever, Matt Landreman, D.G. Whyte, Robert Hager, Jerry Hughes, Randy Michael Churchill, Christian Theiler, Matthew Reinke, Bruce Lipschultz, J.R. Walk
Publikováno v:
Prof. Whyte via Chris Sherratt
Physics of Plasmas
Physics of Plasmas
Measurements of impurities in Alcator C-Mod indicate that in the pedestal region, significant poloidal asymmetries can exist in the impurity density, ion temperature, and main ion density. In light of the observation that ion temperature and electros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::067ad7144096b9b1e5b168ed7ece7836
http://hdl.handle.net/1721.1/108729
http://hdl.handle.net/1721.1/108729
Autor:
J.L. Terry, M.L. Garrett, Stephen Wukitch, Miklos Porkolab, Dan Brunner, Cornwall Lau, Matthew Reinke, Brian LaBombard, Paul Ennever, Yijun Lin, Amanda Hubbard, Daniel S. Miller, R. Ochoukov, Bruce Lipschultz
Publikováno v:
MIT web domain
Impurity contamination and localized heat loads associated with ion cyclotron range of frequency (ICRF) antenna operation are among the most challenging issues for ICRF utilization.. Another challenge is maintaining maximum coupled power through plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a46ef203fd4fcf5f9fe7af5580ec56dd
https://doi.org/10.1063/1.4864504
https://doi.org/10.1063/1.4864504
Autor:
A.E. Hubbard, Martin Greenwald, John Rice, Paul Ennever, Anne White, C. Gao, Matthew Reinke, Jerry Hughes, Nathan Howard
Publikováno v:
MIT Web Domain
The physical mechanisms that cause tokamak plasmas to rotate toroidally without external momentum input are of considerable interest to the plasma physics community. This paper documents a substantial change in both the magnitude of the core-rotation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ab75c3df3ce0534aaa56a180b53de57
https://orcid.org/0000-0003-2951-9749
https://orcid.org/0000-0003-2951-9749