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.
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Journal ArticleDOI
On the exploration of innovative concepts for fusion chamber technology
Mohamed A. Abdou,Alice Ying,Neil B. Morley,K. Gulec,Sergey Smolentsev,Mike Kotschenreuther,S. Malang,Steven J. Zinkle,T.D. Rognlien,P.J. Fogarty,B.E. Nelson,Richard E. Nygren,K. McCarthy,Mahmoud Z. Youssef,Nasr M. Ghoniem,D.K. Sze,C.P.C. Wong,Mohamed E. Sawan,H.Y. Khater,R. Woolley,Richard F. Mattas,Ralph W. Moir,Shahram Sharafat,Jeffrey N. Brooks,Ahmed Hassanein,David A. Petti,Mark S. Tillack,M.A. Ulrickson,Tetsuya Uchimoto +28 more
TL;DR: In this paper, the authors explored novel concepts for fusion chamber technology that can substantially improve the attractiveness of fusion energy systems, including the potential for: (1) high power density capability; (2) higher plasma β and stable physics regimes if liquid metals are used; (3) increased disruption survivability; (4) reduced volume of radioactive waste; (5) reduced radiation damage in structural materials; and (6) higher availability.
Journal ArticleDOI
A fully implicit, time dependent 2-D fluid code for modeling tokamak edge plasmas
TL;DR: In this article, a fully implicit, time dependent 2D fluid code is described that models the edge plasma region of a tokamak with a divertor or limiter.
Journal ArticleDOI
Plasma-surface interaction, scrape-off layer and divertor physics:Implications for ITER
Bruce Lipschultz,Xavier Bonnin,G. F. Counsell,A. Kallenbach,A. Kukushkin,K. Krieger,Anthony Leonard,A. Loarte,Rudolf Neu,R.A. Pitts,T.D. Rognlien,J. Roth,C.H. Skinner,J.L. Terry,E. Tsitrone,D.G. Whyte,S. J. Zweben,Nobuyuki Asakura,D. P. Coster,R.P. Doerner,R. Dux,G. Federici,M.E. Fenstermacher,Wojciech Fundamenski,Philippe Ghendrih,A. Herrmann,Jiansheng Hu,Sergei Krasheninnikov,G. Kirnev,Arkadi Kreter,V. A. Kurnaev,Brian LaBombard,S. Lisgo,T. Nakano,Noriyasu Ohno,H. D. Pacher,J.I. Paley,Y. Pan,G. Pautasso,V. Philipps,V. Rohde,Dmitry Rudakov,P.C. Stangeby,Shuichi Takamura,Tetsuo Tanabe,Y. Yang,S. Zhu +46 more
TL;DR: In this article, a review of recent work in scrape-off layer (SOL) and divertor physics is presented, where new and existing data from a variety of experiments have been used to make cross-experiment comparisons with implications for further research and ITER.
Journal ArticleDOI
Low-to-high confinement transition simulations in divertor geometry
TL;DR: In this article, a 3D nonlocal electromagnetic turbulence code for boundary plasmas is presented, which models the boundary plasma using fluid equations for plasma vorticity, density, electron and ion temperatures and parallel momenta.
Journal ArticleDOI
Two-dimensional electric fields and drifts near the magnetic separatrix in divertor tokamaks
TL;DR: In this article, a two-dimensional calculation for the transport of plasma in the edge region of a divertor tokamak solving continuity, momentum, and energy balance fluid equations is presented.