T
T.D. Rognlien
Researcher at Lawrence Livermore National Laboratory
Publications - 231
Citations - 5647
T.D. Rognlien is an academic researcher from Lawrence Livermore National Laboratory. The author has contributed to research in topics: Divertor & Tokamak. The author has an hindex of 39, co-authored 225 publications receiving 5163 citations.
Papers
More filters
Proceedings ArticleDOI
Experiments on nonlinear absorption of ECH waves in MTX and a comparison with theory
B. W. Stallard,S.L. Allen,J. A. Byers,T.A. Casper,Bruce I. Cohen,Ronald H. Cohen,C.J. Lasnier,M.E. Fenstermacher,J. H. Foote,E. B. Hopper,M. A. Makowski,W.H. Meyer,J.M. Moller,B. W. Rice,T.D. Rognlien,Gary R. Smith,K. I. Thomassen,Reg Wood,Katsumichi Hoshino,K. Oasa,Kazuo Odajima,Toru Ogawa,T. Oda,T. Ogo +23 more
TL;DR: In this paper, a comparison of these results with calculations from the orbit following code ORPAT was presented, which agreed with theory to within the data scatter and showed evidence for localized absorption at the cyclotron resonance and hot electron production.
Simulations of NSTX with a Liquid Lithium Divertor Module
TL;DR: In this paper, the UEDGE edge plasma transport code is used to model the effect of the reduced recycling provided by the Liquid Lithium Divertor (LLD) module that will be installed in NSTX.
Proceedings ArticleDOI
PPPS-2013: Modeling snowflake divertors for reduced surface heat-flux in tokamaks
TL;DR: In this paper, the authors proposed a feedback model such that the radial spreading of the ELM by plasma convection near the null point is proportional to the local βp, thus providing a dynamic description of the spreading during the localized modes (ELM).
Proceedings ArticleDOI
High performance plasmas on the National Spherical Torus Experiment
D.A. Gates,M. G. Bell,R. E. Bell,J.M. Bialek,T.S. Bigelow,Manfred Bitter,P.T. Bonoli,D. S. Darrow,P. C. Efthimion,J.R. Ferron,E.D. Fredrickson,L. R. Grisham,J. Hosea,David W. Johnson,Robert Kaita,S.M. Kaye,S. Kubota,H.W. Kugel,B.P. LeBlanc,R. Maingi,J. Manickam,T. K. Mau,Ricardo Maqueda,E. Mazzucato,J.E. Menard,D. Mueller,Brian Nelson,Nobuhiro Nishino,M. Ono,F. Paoletti,S.F. Paul,Y-K.M. Peng,C. K. Phillips,Roger Raman,P.M. Ryan,S.A. Sabbagh,M.J. Schaffer,C.H. Skinner,Dan Stutman,D.W. Swain,E. J. Synakowski,Yuichi Takase,John B Wilgen,James R. Wilson,W. Zhu,Stewart Zweben,Abraham Bers,Mark D. Carter,B. H. Deng,Calvin Domier,E. J. Doyle,Michael Finkenthal,K. W. Hill,Thomas Jarboe,Stephen Jardin,Hantao Ji,L.L. Lao,Kun-Chun Lee,Neville C. Luhmann,Richard Majeski,Hyeon K. Park,T. Peebles,R.I. Pinsker,G.D. Porter,Abhay K. Ram,M.E. Rensink,T.D. Rognlien,D.P. Stotler,B. C. Stratton,G. Taylor,William R. Wampler,G. A. Wurden,Xueqiao Xu,Lei Zeng +73 more
TL;DR: The National Spherical Torus Experiment has produced toroidal plasmas at low aspect ratio (A = R/a = 0.86 m/0.68 m /spl sim/ 1.3, where R is the major radius and a is the minor radius of the torus) with plasma currents of 1.4 MA as discussed by the authors.