Zobrazeno 1 - 10
of 40
pro vyhledávání: '"J. Pew"'
Publikováno v:
Science and Technology of Welding and Joining. 11:384-388
The formability of welded dual phase 590 (DP 590) steel sheets was investigated, using both friction stir welding and laser welding. Similar and dissimilar gauge sheets were joined using both processes. The laser welded sheets were produced under pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d65ef78ad82499c399cc2a9117a9467
https://doi.org/10.1179/174329306x107737
https://doi.org/10.1179/174329306x107737
Autor:
R. A. Breun, D. Diebold, J. Pew, T. Intrator, J. Sorensen, George McKee, R.J. Fonck, P. D. Nonn, Noah Hershkowitz, P. H. Probert, M. Doczy, R. Majeski, T. Tanaka
Publikováno v:
Fusion Engineering and Design. 24:159-172
A two strap fast wave antenna has been developed which is capable of operating at arbitrary phasing for any level of plasma loading resistance. Recent advances in the understanding of the rf-edge plasma interaction have been incorporated in the desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfac3d7c83c6a167e8bb0950a30b6b7a
https://doi.org/10.1016/0920-3796(94)90043-4
https://doi.org/10.1016/0920-3796(94)90043-4
Autor:
D. Diebold, R.J. Fonck, T. Intrator, H. Y. Che, M. Doczy, T. Tanaka, R. A. Breun, S. P. Oliva, Noah Hershkowitz, M. Kishinevsky, J. Sorensen, D. A. Brouchous, George McKee, P. H. Probert, J. Pew, R. D. Johnson, Richard Majeski, P. E. Moroz, G.R. Winz, P. Nonn, J. R. DeKock, J. A. Meyer, M. Vukovic
Publikováno v:
Physics of Fluids B: Plasma Physics. 5:2506-2512
Heating in the Alfven resonant regime has been demonstrated in the Phaedrus‐T tokamak [Fusion Technol. 19, 1327 (1991)]. Electron heating during injection of radio‐frequency (rf) power is indicated by a 30%–40% drop in loop voltage and modifica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::756f2fe4a8bfb3a13a890bbc7f193525
https://doi.org/10.1063/1.860736
https://doi.org/10.1063/1.860736
Autor:
D. Diebold, J. Sorensen, P. G. Weber, Ch. P. Ritz, J. D. Bell, A. Rudyj, J. C. Ingraham, G. X. Li, S. J. Kilpatrick, Mark A. Meier, Alan J Wootton, T. Tanaka, Stewart C. Prager, C. Hidalgo, H.Y.W. Tsui, R. D. Bengston, T. Uckan, K. F. Schoenberg, G. M. Miller, H. Lin, C. P. Munson, Dennis M. Manos, J. Pew, J. H. Harris, N. Hershkowitz
Publikováno v:
Physics of Fluids B: Plasma Physics. 5:2491-2497
Edge equilibrium, turbulence and transport related plasma parameters from the Advanced Toroidal Facility (ATF) [Fusion Technol. 10, 179 (1986)] torsatron, the ZT-40M [Fusion Technol. 8, 1571 (1985)] reversed-field pinch, the Phaedrus-T [Nucl. Fusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5a9a1e1287a5527fe2a25e358dd8a27
https://doi.org/10.1063/1.860734
https://doi.org/10.1063/1.860734
Autor:
Alan J Wootton, Noah Hershkowitz, H.Y.W. Tsui, D. Diebold, J. Sorensen, Ch. P. Ritz, T. Tanaka, J. Pew
Publikováno v:
Journal of Nuclear Materials. :789-793
A portable fluctuation diagnostic facility, equipped with a fast reciprocating Langmuir probe array, has participated in a collaborative measurements of edge turbulence and transport in the edge plasma of the Phaedrus-T tokamak. As is typical of many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c8db2ae0817dc633b843b70acd61fdd
https://doi.org/10.1016/s0022-3115(06)80143-1
https://doi.org/10.1016/s0022-3115(06)80143-1
Autor:
P.G. Weber, Carter P. Munson, G. X. Li, H.Y.W. Tsui, J.D. Bell, Noah Hershkowitz, Mark A. Meier, C. Hidalgo, J. Pew, T. Tanaka, J. Sorensen, J.C. Ingraham, Ch. P. Ritz, D. Diebold, Alan J Wootton, G. Miller, A. Rudyj, Roger D. Bengtson, J. H. Harris, H. Lin, Kurt F. Schoenberg, Dennis M. Manos, S. C. Luckhardt, Taner Uckan
Publikováno v:
Journal of Nuclear Materials. :794-799
A database consisting of edge equilibrium, turbulence and transport related plasma parameters has been compiled. Initial results related to fluctuation phenomena are presented. In particular the electrostatic and electromagnetic nature of the fluctua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02a4e89c8f40832b994d920eaadb2ae8
https://doi.org/10.1016/s0022-3115(06)80144-3
https://doi.org/10.1016/s0022-3115(06)80144-3
Autor:
T. Tanaka, D. Diebold, Richard Majeski, Noah Hershkowitz, R. A. Breun, J. Sorensen, George McKee, J. Pew, J. A. Meyer, G.R. Winz, P. H. Probert
Publikováno v:
Nuclear Fusion. 32:2040-2043
Langmuir probe data are presented which show poloidally asymmetric increases in floating potential, electron temperature and, hence, plasma potential on magnetic field lines which map to the Faraday shield of an ICRF antenna in a medium size tokamak,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c8752095c4d7c92d60205df3da2133e
https://doi.org/10.1088/0029-5515/32/11/i17
https://doi.org/10.1088/0029-5515/32/11/i17
Autor:
W.Q. Li, J. Pew, D. Diebold, P. D. Nonn, Noah Hershkowitz, Shiluo Yan, R. A. Breun, Richard Majeski, P. H. Probert, E. Y. Wang
Publikováno v:
Review of Scientific Instruments. 62:1494-1497
High bandwidth capacitive probes are useful tools for potentials measurements in the tokamak scrape off layer. An improved capacitive divider probe design with very high frequency bandwidth is shown. The gain of this system is between 0 and −8 dB f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d65133771b6f2ad263e48939e8edb827
https://doi.org/10.1063/1.1142474
https://doi.org/10.1063/1.1142474
Autor:
D. Diebold, R. A. Breun, J. Pew, J. Sorensen, Y.J. Kim, George McKee, P. Bellanb, Noah Hershkowitz, M.R. Brownb, M. Vukovic, P. H. Probert, R. Majeski, T. Intrator, D. Brouchous, R.J. Fonck, Y. Wena, E.Y. Wanga, M. Kishinevsky, H. Y. Che, M. Doczy, T. Tanaka, W. LIa
Publikováno v:
Fusion Technology. 19:1327-1330
Phaedrus-T is a moderate sized tokamak with low toroidal field and substantial radio frequency power capabilities. This machine has only recently become operational and full RF power is expected in...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72bc01d0f5e64ff903bc0a0e7d25b03a
https://doi.org/10.13182/fst91-a29526
https://doi.org/10.13182/fst91-a29526
Autor:
X. Wang, D. Diebold, E. Y. Wang, J. Sorensen, T. Tanaka, G.R. Winz, R. Walsh, J. Pew, N. Hershkowitz
Publikováno v:
Review of Scientific Instruments. 66:434-436
Probe techniques employed in ohmic, rf, and H‐mode Phaedrus‐T tokamak plasmas are discussed. The floating potentials of nonemitting probes are found to be insensitive to plasma potential fluctuations at the rf frequency. Both Langmuir and emissiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a78755d2f1fdc619fb725932f8828fc2
https://doi.org/10.1063/1.1146371
https://doi.org/10.1063/1.1146371