About: Nonlinear Effects Near Antennas in Tokamaks

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Projekt, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	http://linked.opendata.cz/ontology/domain/vavai/Projekt
rdfs:seeAlso	http://www.isvav.cz/projectDetail.do?rowId=GA202/07/0044
Description	We suggest to explore in detail nonlinear effects resulting from the action of waves launched by antennas in fusion devices, like tokamaks. The focus of this study will be the nonlinear changes in the wave coupling, e.g. due to the direct ionization of neutrals near the antenna, and the generation of fast electrons and ions just near the antenna, due to the absorption of the launched wave. The fast particles can cause high thermal loads at locations, where they hit the wall. In addition, they can create electrostatic field near the antennas. The consequent plasma flows can then lead to asymmetric heat loads on the antennas, and asymmetric wave coupling features. (en) Navrhujeme detailně studovat nelineární jevy vznikající působením vln poblíž antén ve fúzních zařízeních, jako jsou tokamaky. Chceme se soustředit na nelineární změny vazby vlny na plazma, které vznikají například v důsledku přímé ionizace vlnou, a na generaci rychlých elektronů a iontů poblíž antény v důsledku absorbce vlny. Tyto rychlé částice mohou způsobit velké tepelné zátěže stěn v místech, kde dopadají na stěnu. Navíc mohou vytvořit silná elektrostatická pole a následné proudy plazmatu, což vede k asymetrickým tepelným zátěžím a asymetrické vazbě vlny na plazma.
Title	Nonlinear Effects Near Antennas in Tokamaks (en) Nelineární jevy poblíž antén v tokamacích
skos:notation	GA202/07/0044
http://linked.open...avai/cep/aktivita	Standard projects
http://linked.open...kovaStatniPodpora	http://linked.opendata.cz/resource/domain/vavai/projekt/GA202%2F07%2F0044/celkovaStatniPodpora
http://linked.open...ep/celkoveNaklady	http://linked.opendata.cz/resource/domain/vavai/projekt/GA202%2F07%2F0044/celkoveNaklady
http://linked.open...datumDodatniDoRIV	2015-03-02 (xsd:date)
http://linked.open...i/cep/druhSouteze	VS - Veřejná soutěž ve výzkumu a vývoji
http://linked.open...ep/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open.../cep/fazeProjektu	91489817
http://linked.open...ai/cep/hlavniObor	BL - Fyzika plasmatu a výboje v plynech
http://linked.open...hodnoceniProjektu	V - Vynikající výsledky (s mezinárodním významem apod.). Zároveň byly splněny cíle a předpokládané výsledky uvedené ve smlouvě / rozhodnutí o poskytnutí podpory.
http://linked.open...vai/cep/kategorie	ZV - Základní výzkum
http://linked.open.../cep/klicovaSlova	plasma; anténa; nelineární (en)
http://linked.open...ep/partnetrHlavni	Ústav fyziky plazmatu AVČR, v.v.i.
http://linked.open...inujicichPrijemcu	0 (xsd:int)
http://linked.open...cep/pocetPrijemcu	1 (xsd:int)
http://linked.open...ocetSpoluPrijemcu	1 (xsd:int)
http://linked.open.../pocetVysledkuRIV	44 (xsd:int)
http://linked.open...enychVysledkuVRIV	44 (xsd:int)
http://linked.open...lneniVMinulemRoce	2011-04-16 (xsd:date)
http://linked.open.../prideleniPodpory	http://linked.opendata.cz/resource/domain/vavai/cep/prideleniPodpory/202%2F07%2F0044
http://linked.open...iciPoslednihoRoku	2011
http://linked.open...atUdajeProjZameru	2012
http://linked.open.../vavai/cep/soutez	SGA02007GA-ST
http://linked.open...usZobrazovaneFaze	DUU
http://linked.open...ai/cep/typPojektu	P - Projekt výzkumu a vývoje financovaný ze státního rozpočtu
http://linked.open...ep/ukonceniReseni	2011-12-31 (xsd:date)
http://linked.open...ep/zahajeniReseni	2007-01-01 (xsd:date)
http://linked.open...jektu+dodavatelem	Řešení projektu proběhlo výtečně, jak z hlediska odborného tak i z hlediska čerpání finančních prostředků. (cs) The project was excellent, both in terms of expertise and in terms of disbursement of funds. (en)
http://linked.open...tniCyklusProjektu	ZBBBKU
http://linked.open.../cep/klicoveSlovo	plasma anténa
is http://linked.open...vavai/riv/projekt of	Theory of fast particle generation in front of LH grills(Varenna2010) Langmuir Probe Diagnostics of DC Hollow Cathode Discharge During TiOx Deposition Emissive Probe Diagnostics in Low Temperature Plasma Effect of Space Charge and Variations of Electron Saturation Current Characterization of Magnetic Fields in the COMPASS Tokamak Emissive Probe Diagnostics in Low Temperature Plasma - Effect of the Space Charge and Variation of the Electron Saturation Current Langmuir probe diagnostics of a plasma jet system (Art. No. 014009) New Experimental Device for Investigation of RF Discharge Plasma in Ar I2 Mixture Langmuir Probe Diagnostics of DC Hollow Cathode Discharge in 1 kHz Pulsed Regime Spatial Distribution of Plasma Parameters in DC-energized Hollow Cathode Plasma Jet: System Stability Particle dynamics in the rmp ergodic layer under the influence of edge plasma turbulence A Study of Plasma Parameters in Hollow Cathode Plasma Jet in Pulse Regime Spatial Distribution of Plasma Parameters in DC-Energized Hollow Cathode Plasma Jet A Study of the Low Pressure Hollow Cathode Plasma Jet Discharge in the Pulsed Regime Anomalous Diffusion of Particles in Edge Plasma Turbulence in Tokamaks and Random and Lévy Walk Distributions Assessment of Lower Hybrid Current Drive System for COMPASS Modelling of the density modifications in front of the LH launcher during gas injection in ITER JET scrape-off-layer ionization at lower hybrid wave launching Application of the Ball-Pen Probe in Two Low-Temperature Magnetised Plasma Devices and in Torsatron TJ-K Thermal and non-thermal particle interaction with the LHCD launchers in Tore Supra A Magnetic Equilibrium Reconstruction in Tokamak Edge2d modeling of ponderomotive density depletion in front of the JET LH grill(EPS37th.) Comparison of fast electron fluxes generated in front of Passive-Active and Fully-Active Multijunction LH antennas in Tore Supra Theory of fast particle generation in front of LH grills Diagnostics of magnetized low temperature plasma by ball-pen probe Experimental study of the discharge in the low pressure plasma jet sputtering system Effect of mid-frequency discharge assistance on dual-high power impulse magnetron sputtering Experimental Investigation of Nonlinear Coupling of Lower Hybrid Waves on Tore Supra Influence of gas puff location on the coupling of lower hybrid waves in JET ELMy H-mode plasmas Modelling of Lévy walk kinetics of charged particles in edge electrostatic turbulence in tokamaks SOL characterization and LH coupling measurements on JET in ITER-relevant conditions Effects of ICRF induced density modifications on LH wave coupling at JET Measurement of lower hybrid hot spots using a retarding field analyzer in Tore Supra Scrape-off-layer variations during Lower Hybrid ionization and ELMs A note on the Radial Extent of LH wave – tokamak SOL interaction Lower hybrid radiation pattern from ray tracing Landau damping of the lower hybrid grill spectrum by tokamak edge electrons Radial-Poloidal Mapping of the Energy Distribution of Electrons Accelerated by Lower Hybrid Waves in the Scrape-Off Layer Magnetic Diagnostics for Start-up Phase of COMPASS Effect of gas injection during LH wave coupling at ITER-relevant plasma–wall distances in JET Novel cylindrical probe for measuring ion temperature in magnetized plasmas Modelling of impurity deposition in gaps of castellated surfaces with the 3D-GAPS code Status of Magnetic Diagnostics on COMPASS Simulations of Anomalous Ion Diffusion in Experimentally Measured Turbulent Potential Heat loads on JET plasma facing components from ICRF and LH wave absorption in the SOL
is http://linked.open...vavai/cep/projekt of	http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2007/ico%3A61389021 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2007/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2008/ico%3A61389021 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2008/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2009/ico%3A61389021 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2009/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2010/ico%3A61389021 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2010/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2011/ico%3A61389021 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2011/orjk%3A11320 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2012/ico%3A61389021 http://linked.opendata.cz/resource/domain/vavai/cep/ucast/GA202%2F07%2F0044/2012/orjk%3A11320

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