Zobrazeno 1 - 10
of 143
pro vyhledávání: '"N Pomphrey"'
Autor:
H. E. Mynick, N. Pomphrey
Publikováno v:
Physics of Plasmas. 7:4960-4971
The full space Z≡{Zj=1,…,Nz} of independent variables defining a stellarator configuration is large. To find attractive design points in this space, or to understand operational flexibility about a given design point, one needs insight into the t
Autor:
G.S Lee, J Kim, S.M Hwang, C.S Chang, H.Y Chang, M.H Cho, B.H Choi, K Kim, K.W Cho, S Cho, K.K Choh, C.H Choi, J.H Choi, J.W Choi, I.S Choi, C.J Do, T.H Ha, J.H Han, J.S Hong, K.H Hong, N.I Hur, I.S Hwang, K.H Im, H.G Jhang, Y.S Jung, B.C Kim, D.L Kim, G.H Kim, H.S Kim, J.S Kim, J.Y Kim, W.C Kim, Y.S Kim, K.H Kwon, M.C Kyum, B.J Lee, D.K Lee, H.G Lee, J.M Lee, S.G Lee, H.G Na, Y.K Oh, J.H Park, H.C Ri, Y.S Ryoo, K.Y Song, H.L Yang, J.G Yang, B.J Yoo, S.J Yoo, N.S Yoon, S.B Yoon, G.H You, K.I You, W Choe, D.-I Choi, S.G Jeong, D.Y Lee, Y.S Bae, H.S Kang, G.N Kim, I.S Ko, W Namkung, J.S Oh, Y.D Bae, Y.S Cho, B.G Hong, G Hong, C.K Hwang, S.R In, M.H Ju, H.J Lee, B.H Oh, B.J Yoon, S Baang, H.J Choi, J Hwang, M.G Kim, Y.J Kim, S.I Lee, J Yee, C.S Yoon, K.-H Chung, S.H Hong, Y.S Hwang, S.H Kim, Y.H Kim, K.H Chung, J.Y Lim, D.W Ha, S.S Oh, K.S Ryu, Q.L Wang, T.K Ko, J Joo, S Suh, J.H Lee, Y.W Lee, H.S Shin, I.H Song, J Baek, I.Y Han, Y Koh, P.Y Park, C Ryu, J.J Cho, D.M Hwang, J.A Schmidt, H.K Park, G.H Neilson, W.T Reiersen, R.T Simmons, S Bernabei, F Dahlgren, L.R Grisham, S.C Jardin, C.E Kessel, J Manickam, S.S Medley, N Pomphrey, J.C Sinnis, T.G Brown, R.B White, K.M Young, J Schultz, P.W Wang, L Sevier, M.D Carter, P.M Ryan, D.W Swain, D.N Hill, W.M Nevins, B.J Braams
Publikováno v:
Nuclear Fusion. 40:575-582
The Korea Superconducting Tokamak Advanced Research (KSTAR) project is the major effort of the national fusion programme of the Republic of Korea. Its aim is to develop a steady state capable advanced superconducting tokamak to establish a scientific
Autor:
H. E. Mynick, N. Pomphrey
Publikováno v:
Physics of Plasmas. 9:1050-1052
It is shown that the method of Christiansen and Taylor, from which complete tokamak equilibria can be determined given only knowledge of the shape of the flux surfaces, can be extended to three-dimensional equilibria, such as those of stellarators. A
Autor:
Marrelli L., E. Martines, A. Alfier, D. Bonfiglio, F. Bonomo, A.H. Boozer, A. Canton, S. Cappello, A.W. Cooper, D.F. Escande, A. Fassina, P. Franz, M. Gobbin, S.P. Hirshman, P. Innocente, R. Lorenzini, P. Martin, B. Momo, N. Pomphrey, I. Predebon, M.E. Puiatti, D. Terranova, R. Sanchez, G. Spizzo, D.A. Spong, R.B. White, P. Zanca
Publikováno v:
23rd IAEA Fusion Energy Conference 2010, Daejon, Republic of Korea, 10-16 October 2010
info:cnr-pdr/source/autori:Marrelli L.; E. Martines; A. Alfier; D. Bonfiglio; F. Bonomo; A.H. Boozer; A. Canton; S. Cappello; A.W. Cooper; D.F. Escande; A. Fassina; P. Franz; M. Gobbin; S.P. Hirshman; P. Innocente; R. Lorenzini; P. Martin; B. Momo; N. Pomphrey; I. Predebon; M.E. Puiatti; D. Terranova; R. Sanchez; G. Spizzo; D.A. Spong; R.B. White; P. Zanca/congresso_nome:23rd IAEA Fusion Energy Conference 2010/congresso_luogo:Daejon, Republic of Korea/congresso_data:10-16 October 2010/anno:2010/pagina_da:/pagina_a:/intervallo_pagine
info:cnr-pdr/source/autori:Marrelli L.; E. Martines; A. Alfier; D. Bonfiglio; F. Bonomo; A.H. Boozer; A. Canton; S. Cappello; A.W. Cooper; D.F. Escande; A. Fassina; P. Franz; M. Gobbin; S.P. Hirshman; P. Innocente; R. Lorenzini; P. Martin; B. Momo; N. Pomphrey; I. Predebon; M.E. Puiatti; D. Terranova; R. Sanchez; G. Spizzo; D.A. Spong; R.B. White; P. Zanca/congresso_nome:23rd IAEA Fusion Energy Conference 2010/congresso_luogo:Daejon, Republic of Korea/congresso_data:10-16 October 2010/anno:2010/pagina_da:/pagina_a:/intervallo_pagine
In RFX-mod high current experiments the plasma frequently reaches the Single Helical Axis (SHAx) state, in which the core electron temperature assumes a helical shape and significant gradients appear. The plasma magnetic topology is strongly helical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::aaff422e51b5d23550b58dc180674fdc
http://www-naweb.iaea.org/napc/physics/FEC/FEC2010/papers/exs_p5-10.pdf
http://www-naweb.iaea.org/napc/physics/FEC/FEC2010/papers/exs_p5-10.pdf
Publikováno v:
Physical Review Letters
Physical Review Letters, v.105 (2010)
Physical Review Letters, v.105 (2010)
Up to now, the term "transport-optimized" stellarators has meant optimized to minimize neoclassical transport, while the task of also mitigating turbulent transport, usually the dominant transport channel in such designs, has not been addressed, due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9e9d7ec1c896060bb82041eccca2f0b
http://link.aps.org/doi/10.1103/PhysRevLett.105.095004
http://link.aps.org/doi/10.1103/PhysRevLett.105.095004
Autor:
R. J. Goldston, G. H. Neilson, D. B. Batchelor, G. Bateman, M. G. Bell, D. N. Hill, W. A. Houlberg, S. C. Jardin, S. S. Medley, N. Pomphrey, M. Porkolab, R. O. Sayer, D. J. Sigmar, D. P. Stotler, D. J. Strickler, M. Ulrickson, R. E. Waltz, P. T. Bonoli, B. Braams, J. Brooks, M. D. Carter, H. F. Dylla, R. C. Englade, R. H. Goulding, J. R. Haines, D. J. Hoffman, J. C. Hosea, E. F. Jaeger, J. L. Johnson, S. M. Kaye, C. Kessel, J. Kinsey, A. Kritz, R. J. LaHaye, R. A. Langley, J. Manickam, T. K. Mau, J. Milovich, W. A. Peebles, C. K. Phillips, R. Pillsbury, R. Prater, A. Reiman, T. Rognlien, P. M. Ryan, J. E. Scharer, C. E. Singer, G. R. Smith, R. D. Stambaugh, D. W. Swain, J. S. Tolliver, J. R. Wilson, K. L. Wilson, S. M. Wolfe, K. M. Young, J. J. Yugo
Publikováno v:
Fusion Technology. 21:1039-1043
Autor:
A. Reiman, N. Pomphrey
Publikováno v:
Physics of Fluids B: Plasma Physics. 4:938-948
The effects of n=1 nonaxisymmetric perturbations on a tokamak poloidal divertor are described. Despite the existence of a region of chaotic field line trajectories outside the last closed flux surface, the footprint of the trajectories on the diverto
Autor:
D. Terranova, M. Gobbin, A. H. Boozer, S. P. Hirshman, L. Marrelli, N. Pomphrey, null the RFX-Mod Team
Publikováno v:
17th ISHW 2009, International Stellarator/Heliotron Workshop, Princeton, New Jersey (USA), 2009
info:cnr-pdr/source/autori:Terranova D., Boozer A.H., Gobbin M., Marrelli L., Hirshman S.P., Pomphrey N., RFX-mod team/congresso_nome:17th ISHW 2009, International Stellarator%2FHeliotron Workshop/congresso_luogo:Princeton, New Jersey (USA)/congresso_data:2009/anno:2009/pagina_da:/pagina_a:/intervallo_pagine
Contributions to plasma physics (1985) 50 (2010): 775–779. doi:10.1002/ctpp.200900010
info:cnr-pdr/source/autori:Terranova D.;Gobbin M.;Boozer A. H.;Hirshman S. P.;Marrelli L.;Pomphrey N.;RFX-Mod Team/titolo:Self-Organized Helical Equilibria in the RFX-Mod Reversed Field Pinch/doi:10.1002%2Fctpp.200900010/rivista:Contributions to plasma physics (1985)/anno:2010/pagina_da:775/pagina_a:779/intervallo_pagine:775–779/volume:50
info:cnr-pdr/source/autori:Terranova D., Boozer A.H., Gobbin M., Marrelli L., Hirshman S.P., Pomphrey N., RFX-mod team/congresso_nome:17th ISHW 2009, International Stellarator%2FHeliotron Workshop/congresso_luogo:Princeton, New Jersey (USA)/congresso_data:2009/anno:2009/pagina_da:/pagina_a:/intervallo_pagine
Contributions to plasma physics (1985) 50 (2010): 775–779. doi:10.1002/ctpp.200900010
info:cnr-pdr/source/autori:Terranova D.;Gobbin M.;Boozer A. H.;Hirshman S. P.;Marrelli L.;Pomphrey N.;RFX-Mod Team/titolo:Self-Organized Helical Equilibria in the RFX-Mod Reversed Field Pinch/doi:10.1002%2Fctpp.200900010/rivista:Contributions to plasma physics (1985)/anno:2010/pagina_da:775/pagina_a:779/intervallo_pagine:775–779/volume:50
With operation at high plasma current (Ip similar to 1.5 MA), the plasma in the RFX-mod reversed field pinch self-organises in a 3D helical state with almost conserved flux surfaces featuring strong electron temperature barriers. Up to now the equili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01fd9c5fe05f140862332ed853d13c72
http://www.cnr.it/prodotto/i/109729
http://www.cnr.it/prodotto/i/109729