Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S. Vergamota"'
Autor:
P.T. Lang, A. Lorenz, V. Mertens, J.C. Fuchs, J. Gafert, O. Gehre, O. Gruber, G. Haas, M. Kaufmann, B. Kurzan, M. Maraschek, H.W. Müller, H.D. Murmann, J. Neuhauser, M. Reich, W. Schneider, S. Vergamota, ASDEX Upgrade Team
Publikováno v:
J. Christoph Fuchs
Limited available pellet velocities have so far restricted the refuelling performance of efficient launch schemes from the tokamak magnetic high field side (HFS). Although pellet injection during H mode has resulted in more peaked density profiles an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6722978e247b20c1ce6b17661b0a545e
https://doi.org/10.1088/0029-5515/41/8/314
https://doi.org/10.1088/0029-5515/41/8/314
Publikováno v:
Review of Scientific Instruments. 72:315-318
Automatic evaluation of electron density profiles from frequency modulated continuous wave (FM–CW) broadband microwave reflectometry on ASDEX Upgrade has been achieved in all plasma regimes combining a high performance system and advanced analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06d83fdba23065e56742f0a8b6bdb00e
https://doi.org/10.1063/1.1323248
https://doi.org/10.1063/1.1323248
Publikováno v:
Review of Scientific Instruments. 72:307-310
The broadband reflectometry system on ASDEX Upgrade is now routinely providing electron density profiles with a minimum temporal spacing of 30 μs. The plasma is probed from zero density to ne=6.64×1019 m−3 at the low field side with combined O an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a25fd5576d4c491a401db2ef3d7beea3
https://doi.org/10.1063/1.1308996
https://doi.org/10.1063/1.1308996
Autor:
M. Manso, W. Suttrop, V. Grossman, L. Cupido, C. Loureiro, F. Serra, B. Kurzan, M. N. Tavares, S. Vergamota, P. Varela, Ana Elisa Bauer de Camargo Silva, L. Meneses, J. M. Santos, I. Nunes
Publikováno v:
Fusion Engineering and Design. 46:389-395
The ASDEX Upgrade broadband microwave reflectometry system uses frequency modulation of a continuous wave (FM-CW). With a monostatic antenna configuration optimised for eliminating spurious reflections, the system can probe the high and low field sid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e58faca7a50850564c73df42ab22a1ee
https://doi.org/10.1016/s0920-3796(99)00039-3
https://doi.org/10.1016/s0920-3796(99)00039-3
Autor:
F. Serra, C.A.F. Varandas, P. Varela, M. E. Manso, J. A. C. Cabral, L. Cupido, F. Eusebio, S. Vergamota, A. Silva
Publikováno v:
Review of Scientific Instruments. 66:2547-2551
A single channel microwave interferometer has been developed for a tokamak with an improved detection that uses an heterodyne configuration and is based on a differential quadrature phase concept. With the new detection very sensitive and accurate di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48f21614a5ed11c219440c05175d7a10
https://doi.org/10.1063/1.1145656
https://doi.org/10.1063/1.1145656
Autor:
L. Cupido, S. Vergamota, P. Varela, V. Grossmann, Filipe da Silva, M. Tavares, A. Silva, F. Serra, L. Meneses, J Santos, M. E. Manso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::674b5c82c5bcf3af5c35c3dd56ebe4e7
https://doi.org/10.1016/b978-0-08-043570-1.50022-x
https://doi.org/10.1016/b978-0-08-043570-1.50022-x
Autor:
T. T. Ribeiro, F. Serra, G. D. Conway, M. E. Manso, F. Ryter, L. Cupido, B. Kurzan, A. Silva, W. Suttrop, S. Vergamota, null ASDEX Upgrade Team
Publikováno v:
Review of Scientific Instruments. 72:1366
We study the evolution of turbulence at several radial plasma locations in the Axially Symmetric Divertor Experiment (ASDEX) Upgrade tokamak, using microwave reflectometry. We analyze two types of scenarios: H-mode plasmas with improved performance a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::569b68019b85c220d2ae925b4f3a8931
https://doi.org/10.1063/1.1337071
https://doi.org/10.1063/1.1337071
Autor:
F. Serra, S. Vergamota, G. D. Conway, F. Ryter, A. Silva, L. Cupido, W. Suttrop, T. T. Ribeiro, M. E. Manso
Publikováno v:
Review of Scientific Instruments. 72:319-319
The reflectometry system installed in the tokamak ASDEX Upgrade has 11 channels primarily aimed at profile measurements and two dedicated channels operating at fixed frequency to study density fluctuations. The channels used for profile measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38f3a2818fabee29b72dfb41a0de5439
https://doi.org/10.1063/1.1323468
https://doi.org/10.1063/1.1323468
Autor:
J P Santana, J. M. Dias, S. Vergamota, Amílcar Soares, J.A.C. Cabral, J. T. Mendonça, A. Silva, P. Varela, A. Malaquias, F. Serra, C. Correia, A. Praxedes, Pedro Amorim, Maria Luísa Carvalho, W. van Toledo, C. J. Freitas, L. Cupido, Horacio Fernandes, M. Manso, P. H. M. Vaessen, C.A.F. Varandas, B. de Groot, João M. C. Sousa, Bernardo B. Carvalho, M. P. Alonso, S. Magalhães
Publikováno v:
ResearcherID
CIÊNCIAVITAE
CIÊNCIAVITAE
The first Portuguese magnetic confinement experiment, the tokamak ISTTOK, has been in operation since 1993. This tokamak device is described and the main technological features, as well as the nove...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67868a9975832e97c3d7199294ed0d1d
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1996TM04200007&KeyUID=WOS:A1996TM04200007
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1996TM04200007&KeyUID=WOS:A1996TM04200007
Microwave reflectometry diagnostic for density profile and fluctuation measurements on ASDEX Upgrade
Autor:
V. Grossman, Fernando D. Nunes, F. Serra, P. Varela, B. Kurzan, J. M. Santos, C. Loureiro, M. E. Manso, L. Meneses, S. Vergamota, Filipe da Silva, A. Silva, L. Cupido, I. Nunes, W. Suttrop
Publikováno v:
Scopus-Elsevier
CIÊNCIAVITAE
CIÊNCIAVITAE
The broadband microwave reflectometry system on ASDEX Upgrade has been recently upgraded with new channels. It has now 12 channels that probe simultaneously the high and low fields plasma, with ultrafast sweeping (20–100 μs). X mode (33–75 GHz)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa5f4888b699f6974f2ba6151a5cdfd
http://www.scopus.com/inward/record.url?eid=2-s2.0-0000088284&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0000088284&partnerID=MN8TOARS