Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Gerald Kamelander"'
Publikováno v:
Fusion science and technology 45 (2004): 558–566.
info:cnr-pdr/source/autori:Kamelander G.; G. Weimann; L. Garzotti; X. Litaudon; D. Moreau; B. Pégourié/titolo:Studies on Pellet Fueling of ITER-Like Plasmas/doi:/rivista:Fusion science and technology/anno:2004/pagina_da:558/pagina_a:566/intervallo_pagine:558–566/volume:45
Scopus-Elsevier
info:cnr-pdr/source/autori:Kamelander G.; G. Weimann; L. Garzotti; X. Litaudon; D. Moreau; B. Pégourié/titolo:Studies on Pellet Fueling of ITER-Like Plasmas/doi:/rivista:Fusion science and technology/anno:2004/pagina_da:558/pagina_a:566/intervallo_pagine:558–566/volume:45
Scopus-Elsevier
The paper reports on simulation of pellet-fueled plasmas in a fusion reactor. The simulations have been performed by means of the ASTRA transport code. We have studied physical modeling of pellet injection as well as the numerical conditions to resol
Publikováno v:
Fusion Technology. 39:119-126
The results are presented of investigations on advanced scenarios for plasmas of next-generation tokamaks by means of a 1 1/2-dimensional transport code. The role of thermonuclear alpha particles and helium ash is analyzed by a two-group model and by
Autor:
Heimo Bürbaumer, Gerald Kamelander
Publikováno v:
Fusion Technology. 37:131-145
The temporal evolution of the operating point of a fusion plasma during the ignition access, during ignited and subignited operation phases, is analyzed for plasmas like that of the International Thermonuclear Experimental Reactor (ITER) on the basis
Publikováno v:
Fusion Technology. 35:280-288
Thermonuclear alpha particles transfer their energy by slowing down on the electrons and ions of bulk plasma, after which time the alpha particles become helium ash, which dilutes the plasma and reduces the fusion rate. The helium ash is shown to cau
Publikováno v:
Fusion Technology. 25:241-248
Recently, fast alpha-particle-driven kinetic Alfven waves were investigated by means of a nonlinear turbulent theory, and an analytic expression for the corresponding diffusion coefficient was derived. This diffusion coefficient is introduced in a ki
Autor:
Gerald Kamelander, Franz Woloch, Gert Sdouz, V. Ya. Goloborod’ko, Ya. I. Kolesnichenko, S. N. Reznik, V. A. Yavorskij, V. S. Belikov, Fong-Yan Gang, D. J. Sigmar, Jean-Noel Leboeuf, Fredrik Wising, Augusta Airoldi, Giovanna Cenacchi, Dan Anderson, Mietek Lisak, Michal Benda, V. V. Lutsenko, Yu. V. Yakovenko, Weigang Hui, Bassam A. Bamieh, George H. Miley, B. Coppi, Alessandro Fubini, Marcel Haegi, Richard O. Dendy, Chris N. Lashmore-Davies, Geoff A. Cottrell, Kenneth G. McClements, Kin F. Kam, Jan Källne, Giuseppe Gorini, P. Detragiache, S. Migliuolo, M. Nassi, B. Rogers
Publikováno v:
Fusion Technology. 25:231-235
Autor:
Ya. I. Kolesnichenko, Ezio Bittoni, Marcel Haegi, Gerald Kamelander, Glenn T. Sager, George H. Miley, Keith H. Burrell, Sergey V. Konovalov, Sergey V. Putvinsky, S. V. Bulanov, L. M. Kovrizhnykh, S. G. Shasharina, V. P. Nagornyj, V. Ya. Goloborod’ko, V. A. Yavorskij, Sergei I. Krasheninnikov, Tatyana K. Soboleva, K. Gac, V. V. Lutsenko, S. N. Reznik, V. S. Belikov, C. Z. Cheng, Nobuo Mizuno, James W. Van Dam, Guo-Yong Fu, Zh. N. Andrushchenko, A. Ya. Bojko, O. K. Cheremnykh, T. D. Kaladze, K. N. Stepanov, Donald A. Spong, Jeff A. Holmes, Jean-N. Leboeuf, Peggy Jo Christenson, Radomir Ilić, Jože Rant, Tomaž šutej, Mirko Doberšek, Edvard Krištof, Jure Skvarč, Matjaž Koželj, Peter H. Handel, Günter Nimtz, Peter Marquardt, Jacob Jorne
Publikováno v:
Fusion Technology. 18:361-367
Autor:
Gerald Kamelander
Publikováno v:
Fusion Technology. 18:384-388
For computer simulation of plasma under thermonuclear conditions, alpha-particle transport models must be included in the predictive codes. Self-consistent transport models are not yet available; t...
Autor:
Gerald Kamelander
Publikováno v:
Nuclear Science and Engineering. 86:355-361
Nuclear elastic scattering (NES) has recently been recognized as an important slowing down mechanism for fast ions injected into a background plasma. The present paper proposes an improved method to include this effect into slowing down calculations.
Autor:
Gerald Kamelander
Publikováno v:
Nuclear Science and Engineering. 83:507-513
The Monte Carlo theory provides a powerful tool for solving three-dimensional neutron shielding problems. Special variance reducing methods must be applied if the detector regions are very remote from the source region. Recently, an idea for a new sc