Zobrazeno 1 - 10
of 809
pro vyhledávání: '"Y. R. Lin-Liu"'
Publikováno v:
2016 IEEE International Conference on Plasma Science (ICOPS).
Numerical thermalization induced by discrete-particle effects was observed in particle-in-cell (PIC) simulations1, which show that the thermal relaxation time scales with ND2 and ND for one-dimensional (1D) and two-dimensional (2D) models2, respectiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589914ca22beafaf1e1707e3466968e5
https://doi.org/10.1109/plasma.2016.7534193
https://doi.org/10.1109/plasma.2016.7534193
Publikováno v:
Plasma Physics and Controlled Fusion. 47:1077-1100
The radial profile of the Pfirsch–Schluter current has been measured directly for the first time in a tokamak using motional Stark effect (MSE) polarimetry. The MSE diagnostic measures the vertical component of the magnetic field (Bz) as a function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a994d2d094bb5a808685554230ab218a
https://doi.org/10.1088/0741-3335/47/7/008
https://doi.org/10.1088/0741-3335/47/7/008
Publikováno v:
Physics of Plasmas. 10:4064-4071
Green’s-function techniques are used to calculate electron cyclotron current drive (ECCD) efficiency in general tokamak geometry in the low-collisionality regime. Fully relativistic electron dynamics is employed in the theoretical formulation. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc9be8b98cfa7235fc97cdb18dbaf0ee
https://doi.org/10.1063/1.1610472
https://doi.org/10.1063/1.1610472
Publikováno v:
Physics of Plasmas. 10:790-796
A class of very high poloidal beta (βp) equilibria is exhibited in which eβp (e is the inverse aspect ratio) exceeds analytic equilibrium limits previously anticipated from simplified large aspect ratio models, as well as previous experimental equi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4035ea08f4b95b323e71642e0d8e625c
https://doi.org/10.1063/1.1543578
https://doi.org/10.1063/1.1543578
Publikováno v:
2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS).
Numerical self-heating and thermalization are two unphysical artifacts in particle-in-cell (PIC) simulations due to the implicit assumptions used in the numerical method. Numerical self-heating in plasma simulations can typically be suppressed by usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b432958485115198e59a583e9a5ab73d
https://doi.org/10.1109/plasma.2014.7012307
https://doi.org/10.1109/plasma.2014.7012307
Autor:
Ming-Sheng Chu, B. W. Rice, J.R. Ferron, T.C. Luce, L.L. Lao, K. L. Wong, M. A. Makowski, S.L. Allen, R.J. La Haye, Dylan Brennan, M. Murakami, Am Garofalo, R. J. Groebner, M. R. Wade, J.G. Watkins, E. J. Strait, P. Gohil, Y. R. Lin-Liu, William Heidbrink, J.C. DeBoo, R. I. Pinsker, M.A. Mahdavi, C.C. Petty, A.W. Hyatt, T. L. Rhodes, Curtis L. Rettig, Daniel Thomas, T. S. Taylor, R. J. Jayakumar, Ron Prater, I.A. Gorelov, J. E. Kinsey, A. D. Turnbull, E. J. Doyle, D.R. Baker, Max E Austin, John Lohr, W.P. West, K. H. Burrell, T.A. Casper, C. M. Greenfield, C. L. Hsieh, C.J. Lasnier, B.D. Bray, P. A. Politzer, Anthony Leonard, E. A. Lazarus
Publikováno v:
Luce, TC; Wade, MR; Politzer, PA; Allen, SL; Austin, ME; Baker, DR; et al.(2001). Long pulse high performance discharges in the DIII-D tokamak. Nuclear Fusion, 41(11), 1585-1599. doi: 10.1088/0029-5515/41/11/308. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/6mm1021x
Significant progress in obtaining high performance discharges lasting many energy confinement times in the DIII-D tokamak has been realized in recent experimental campaigns. Normalized performance ∼10 has been sustained for more than 5>E with qmin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94c5c6fe4d153005997362f1758f177a
https://doi.org/10.1088/0029-5515/41/11/308
https://doi.org/10.1088/0029-5515/41/11/308
Autor:
R. J. Jayakumar, A.W. Leonard, I.A. Gorelov, Masakatsu Murakami, J.M. Lohr, Y. R. Lin-Liu, P.A. Politzer, J. E. Kinsey, S.L. Allen, William Heidbrink, C.J. Lasnier, E. A. Lazarus, A.M. Garofalo, A. D. Turnbull, K. H. Burrell, Ming-Sheng Chu, B. W. Rice, Daniel Thomas, T.C. Luce, L.L. Lao, E. J. Doyle, W.P. West, R.J. La Haye, C.C. Petty, D. P. Brennen, C. M. Greenfield, M. R. Wade, C. L. Hsieh, R. Prater, J.G. Watkins, R. I. Pinsker, P. Gohil, M.A. Mahdavi, T.A. Casper, T. S. Taylor, A.W. Hyatt, M. A. Makowski, J.R. Ferron, R. J. Groebner, J.C. DeBoo, B.D. Bray, T. L. Rhodes, Curtis L. Rettig, D.R. Baker, Max E Austin, E. J. Strait, K. L. Wong
Publikováno v:
Physics of Plasmas. 8:2208-2216
Significant progress has been made in obtaining high-performance discharges for many energy confinement times in the DIII-D tokamak [J. L. Luxon et al., Plasma Physics and Controlled Fusion Research (International Atomic Energy Agency, Vienna, 1987),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8dce53c099955c2849e09faa6f35ab3
https://doi.org/10.1063/1.1355980
https://doi.org/10.1063/1.1355980
Autor:
R. Prater, H.E. St. John, K.L. Wong, Y. R. Lin-Liu, M. A. Makowski, T.C. Luce, D.I. Schuster, C.C. Petty
Publikováno v:
Nuclear Fusion. 41:551-566
A new method of current drive analysis is demonstrated that compares the measured pitch angles from motional Stark effect (MSE) spectroscopy with simulations of the expected MSE response to localized ECCD. By comparing simulations of the MSE signals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26c68afd2fd8eb0bd62b7155e328c090
https://doi.org/10.1088/0029-5515/41/5/308
https://doi.org/10.1088/0029-5515/41/5/308
Publikováno v:
Physics of Plasmas. 7:4609-4615
The noncanonical Lagrangian theory of guiding center orbits is applied to the coordinate system of White–Chance–Boozer. The result is a generalized set of equations of motion which eliminates certain approximations of the static field and include
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8384ca61160ce45b54c6990b848fd57
https://doi.org/10.1063/1.1287740
https://doi.org/10.1063/1.1287740
Autor:
Y. R. Lin-Liu, M. Murakami, P. A. Politzer, B. W. Rice, J. E. Kinsey, T. A. Casper, C. M. Greenfield, M. R. Wade, Ming-Sheng Chu, H.E. St. John, T.C. Luce, T. S. Taylor, L.L. Lao, R.J. La Haye, G. M. Staebler, J.C. DeBoo
Publikováno v:
Nuclear Fusion. 40:1257-1265
The status of modelling work focused on developing the advanced tokamak (AT) scenarios in DIII-D is discussed. The objective of the work is twofold: (a) to develop AT scenarios with ECCD using time dependent transport simulations, coupled with heatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a22520fabdba6d18b1ed93e6a6a3960
https://doi.org/10.1088/0029-5515/40/6/320
https://doi.org/10.1088/0029-5515/40/6/320