Global Gyrokinetic Simulation of Tokamak Edge Pedestal Instabilities

Autor: Wan, Weigang, Parker, Scott E., Chen, Yang, Yan, Zheng, Groebner, Richard J., Snyder, Philip B.

Global electromagnetic gyrokinetic simulations show the existence of near threshold conditions for both a high-$n$ kinetic ballooning mode (KBM) and an intermediate-$n$ kinetic version of peeling-ballooning mode (KPBM) in the edge pedestal of two DII

Externí odkaz: http://arxiv.org/abs/1203.1571

Effect of opacity on the density pedestal structure in DIII-D and Alcator C-Mod

Autor: Mordijck, S., Groebner, Richard Joseph, Osborne, Tom, Carlstrom, Thomas Neil, Glass, Fenton, Snyder, Philip B., Hughes, Jerry W., Järvinen, Aaro E., Salmi, Antti, Tala, Tuomas, Laggner, Florian, McKee, George R., Moyer, Richard A., Rhodes, Terry L., Zeng, Lei

Publikováno v: Mordijck, S, Groebner, R J, Osborne, T, Carlstrom, T N, Glass, F, Snyder, P B, Hughes, J W, Järvinen, A E, Salmi, A, Tala, T, Laggner, F, McKee, G R, Moyer, R A, Rhodes, T L & Zeng, L 2018, ' Effect of opacity on the density pedestal structure in DIII-D and Alcator C-Mod ', 60th Annual Meeting of the APS Division of Plasma Physics, Portland, United States, 5/11/18-9/11/18 . < http://meetings.aps.org/Meeting/DPP18/Session/UP11.43 >

Analysis of experimental data from DIII-D and C-Mod is used to study the role of opacity on the density pedestal structure. Dα measurements at the midplane on DIII-D indicate that we were able to push the ionization front further out by increasing t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::1998fd3e95496561490eb0a7033a12a6
https://cris.vtt.fi/en/publications/ad6d4439-8a52-42a3-b465-4738343be886

Recent Publications.

Autor: Pressly, Thomas R., Chenok with Adam Snyder, Philip B.

Publikováno v: Ohio CPA Journal. Jul-Sep2001, Vol. 60 Issue 3, p73. 2p. 1 Black and White Photograph.