Zobrazeno 1 - 10
of 114
pro vyhledávání: '"E. J. Valeo"'
Publikováno v:
Geophysical Research Letters. 42:5147-5154
ULF waves in the ion cyclotron frequency range waves are regularly observed at Mercury's magnetosphere. Although previous statistical studies have shown that ULF waves are primarily compressional near the equator and transverse with linear polarizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33390bec77aa360e99e86bdcdef48598
https://doi.org/10.1002/2015gl064531
https://doi.org/10.1002/2015gl064531
Publikováno v:
Plasma Physics and Controlled Fusion. 61:105018
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5453ae16b392276d4ab5aff8be1b9a
https://doi.org/10.1088/1361-6587/ab4106
https://doi.org/10.1088/1361-6587/ab4106
Effect of wall boundary on the scrape-off layer losses of high harmonic fast wave in NSTX and NSTX-U
Publikováno v:
Physics of Plasmas. 26:062501
We perform numerical simulations of high harmonic fast waves (HHFWs) in the scrape-off-layer (SOL) of National Spherical Torus Experiment (NSTX)/NSTX-U using a recently developed 2D full wave code. We particularly show that a realistic NSTX SOL bound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2e34107f02b885ebf4da33a6dfb1a24
https://doi.org/10.1063/1.5091579
https://doi.org/10.1063/1.5091579
Autor:
Daniel S. Clark, David Turnbull, Szymon Suckewer, Chan Joshi, T. L. Wang, Nathaniel Fisch, Nathan Meezan, Jonathan Wurtele, S. F. Martins, Lin Yin, L. J. Suter, E. A. Williams, Pierre Michel, Vladimir Malkin, Yuan Ping, Scott Wilks, Kevin J. Bowers, R. K. Kirkwood, H. A. Rose, E. J. Valeo, Otto Landen, Brian J. Albright
Publikováno v:
Journal of Plasma Physics. 77:521-528
Experiments demonstrate the ~77× amplification of 0.5 to 3.5-ps pulses of seed light by interaction with Langmuir waves in a low density (1.2 × 1019 cm−3) plasma produced by a 1-ns, 230-J, 1054-nm pump beam with 1.2 × 1014 W/cm2 intensity. The w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e6ec33151bd11c56e57bd606d5ad05
https://doi.org/10.1017/s0022377810000681
https://doi.org/10.1017/s0022377810000681
Publikováno v:
Nuclear Fusion. 58:126014
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0447bf5705904d929c9ec51bafef4e41
https://doi.org/10.1088/1741-4326/aadea1
https://doi.org/10.1088/1741-4326/aadea1
Autor:
Nicola Bertelli, J. C. Hosea, R.I. Pinsker, C. K. Phillips, P.M. Ryan, John Wright, E. F. Jaeger, G. Taylor, Lee A. Berry, Cornwall Lau, E. J. Valeo, B. P. LeBlanc, Rory Perkins, Stefan Gerhardt, D. Blazevski, David Green, X.J. Zhang, P.T. Bonoli, James R. Wilson, Chengming Qin, R. Prater
Publikováno v:
AIP Conference Proceedings.
Several experiments on different machines and in different fast wave (FW) heating regimes, such as hydrogen minority heating and high harmonic fast waves, have found strong interactions between radio-frequency (RF) waves and the scrape-off layer (SOL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0418a62f92a90aeb25d0f420fe1cfe7e
https://doi.org/10.1063/1.4936475
https://doi.org/10.1063/1.4936475
Publikováno v:
Nuclear Fusion. 46:S846-S852
The response of a low-field side X-mode reflectometer system for ITER is simulated with a 2D reflectometer code using a realistic plasma equilibrium. Relativistic corrections to the plasma permitivity due to the high electron temperature were include
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::478008f2221b0e98232f62c633ffaae7
https://doi.org/10.1088/0029-5515/46/9/s21
https://doi.org/10.1088/0029-5515/46/9/s21
Publikováno v:
Plasma Physics and Controlled Fusion. 46:695-710
Two-dimensional full-wave time-dependent simulations in full plasma geometry are presented, which show that conventional reflectometry (without a lens) can be used to synthetically image density fluctuations in fusion plasmas under conditions where t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53907c156e10764fc4d5e94b8f53f549
https://doi.org/10.1088/0741-3335/46/4/009
https://doi.org/10.1088/0741-3335/46/4/009
Correlation reflectometry for turbulence and magnetic field measurements in fusion plasmas (invited)
Publikováno v:
Review of Scientific Instruments. 74:1421-1425
For the interpretation of correlation reflectometry data a fast two-dimensional full wave code in which realistic plasma geometries are used has been developed. Results of this code are compared with experiments from which turbulence correlation leng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d837a374bc749d6164ae6aebc69156bc
https://doi.org/10.1063/1.1530380
https://doi.org/10.1063/1.1530380
Autor:
Stephan Brunner, E. J. Valeo
Publikováno v:
Physics of Plasmas. 9:923-936
Simulations of electron transport are carried out by solving the Fokker–Planck equation in the diffusive approximation. The system of a single laser hot spot, with open boundary conditions, is systematically studied by performing a scan over a wide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d50fc5b6bca633db1a4dc68a93d0058
https://doi.org/10.1063/1.1436130
https://doi.org/10.1063/1.1436130