Electromagnetic Drift Waves [Elektronische Ressource] / Stefan Ullrich

gebEhaftliclectromagneticerDriftaldWaldaanvderesonI09.nNoarer.uMathematiscgFuersit?trorgelegtaUllriclamdiniald,sems(Dr.enat.)rderth-Naturwissenscahentakult?tiErnst-Moritz-Arndt-UnivoGreifswnvzurvErlangungStefandeshakorenademisc26.hen1978GradesGreifsweinesGreifswdoimcvtorbrerum2010naturaliumagDekDr.an:ter:Prof.KlingerDr.Promotion:K.Prof.FThomasesserT1.derGutac27.04.2011hultaneouslyAbstractvInTtheTherf-plasmatofclosethedlinearismagnetizedphase,Vinetuctuatingadexpsystems,erimenrecordedt,term,dieren?re'stthetparallelyppressureesloftitloelectrostaticw-frequencyelopwonausedvaesfoundaretheobservned.isTheuthalemphasiswhicinithisimwdensitorkeistheonnthevironmenitialnhiteractionsignalsmecfullyhanismctorbaneetosiwcouplingeenbdorridispfttallyweawithvwithesronofthepatternonevandiskineticcurrenAlfcurrenvt?nawareauctuations.vloestsontotheortsothercurrenhand.mInwtheobservperimeneaktheedofdensitpyisproleofofetherecordplasmasignicancokup,lumndgeneratedtbisydategratedheliconthesourceMounwithttheithypicalesparamecterswiphenomena.es.?
Publié le : samedi 1 janvier 2011
Lecture(s) : 21
Tags :
Source : D-NB.INFO/1015149332/34
Nombre de pages : 134
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gebEhaftliclectromagneticerDriftaldWaldaanvderesonI09.nNoarer.uMathematiscgFuersit?trorgelegtaUllriclamdiniald,sems(Dr.enat.)rderth-Naturwissenscahentakult?tiErnst-Moritz-Arndt-UnivoGreifswnvzurvErlangungStefandeshakorenademisc26.hen1978GradesGreifsweinesGreifswdoimcvtorbrerum2010naturaliumagDekDr.an:ter:Prof.KlingerDr.Promotion:K.Prof.FThomasesserT1.derGutac27.04.2011h18 3n = 5 10 T = 20 e
~b=B 10
_B
f = 1::: 50
_B
currenThewithemphasisprobintthisthesewdisporkvisloonerimentheeibneteractionofmeccurrenhanismarebtoewtmagnitudewaeenwithdped.riorfttallywwitharvpatternesisoncurrentheaoneuctuations.andtskineticortsAlfmvobserv?nvwr.atveesdevonamplierthetedotheroninghand.usedInvtheaprecordedeakfoundedddensittheyterm,prolenofThetheisplasma?re'scouthallumnisgeneratedwhicbtheyiaultaneouslyheliconimsourceparallelwithdensitthephase,teypicalpressureparametheterstarenesofvordersaghwow-frequencywithoutlopicmshielofdeanddesigneseypinttothead.edierenVt,sucdrifteswcawvphenomena.es?noes,ccurrelationaser-moItdulationoofgothemenplasmapredictiondensitDyresistivuptingtocold10l%.aAsmagneticgradienwhicttlydrivwithenwinstabilitwithyThe,densittheytrateddralamenwaretheirFenedriftrgyes,fromvthewithradidensitalthedensitplane,yofgradientts.theAlfvare?newhapredictedvfesbasts.magneticinuenceeldwuctuationsvareesstableininteractiontheAssumingpresenwticonguration.ofTheyhiareelauncThedrecordbsignalsysignicanaelectrostaticmagnetickup,excitationfullyandtennadgeneratingtactorpiseeloprtdurbationanoftegratedthcloseetheamebienMountonmagneticteldosiofidierensystems,t,hobserverimen-probexpareato%.haracterizePotharallelaconductionecurrenFtsAlfvinwthevplasmatheersionwhicishexpareimencarried.bisytelectronsbinareocommonagreetotbtheothofwHall-MHatheoryvincludedeephenoma.accounTheyfogeneratetheacollisiouctuatingamagneticplasmaeldVinetwhic.huctuatingiseldusedtohdetectsubsequenbinothertedwAmpalaverecordedtazimypscans.es.resultingAtVinetymagnetizedconcen-detectorinaststandardts,diagnostichtohelicallyolwisted.isorusedunstableforwthisvpurpsimilarose.nTheestigationscdonehallengesimarerecordedtheysmallIninducedazvuthalolthetcationsagtheescurrenduelamentoandtheuctuatingloywfoundwbainvwhicesuppfrequencytherangedrivofolinearparallelthetsofyrf-plasmagradientheAInutualAbstractoflttsocouplingatite,ypinisofedexpatalinisexpent.onparallelinearcurrenkHzasinquantheyenanvironmenterpretationttheoferimenandingsuctuatinggivplasmabasedptheotentheorytialdriftthataises.several18 3n = 5 10 T = 20 e
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.ii.150In3.1troofduction.1.2.Diagnostics.andmosignal.pro.cessing.6.2.1.The.Vinet.a.exp.erimenandt........2.5.3...tion.......Idea...3.1.2...Hall.....3.1.5...mo...........Lo6.2.2.Magnetic.probees....eld.ro...Theoretic.a.................term.....40.y...42.a.....as.....as...y7.2.2.1.Requireme.niiits.for.magnetic.prob.es..28.driv.............frequency...........v.constru8signal2.2.2.A.v.ailable32sensorkgroundt?nypeses..............37.MHD...............with............9MHD2.2.3andDe.s.i.gn.ofSpatialthe?nZusammenfassungesi.-detector......A.of.......3.1.6.A.of.....Drift................14.2.2.4.Calibration.of.the.Abstract.ts.-prob.e........2.5.2.w-frequency.e.......................29.High.driv17.2.2.5.T.est.of.t.he.ten.Con...31.W.-detector2.6.a.e.re.c.and.p.cessing.............3.bac.37.Alfv.w.v......20.2.3.Langm.uir.prob.es................3.1.1.l.............................37.MHD.Hall......2.2.2.4.In.terferometer..........3.1.3.with.term.resistivit.................3.1.4.structure.Alfv.w.v.................45.Shear25W2.5solutionAlfvHall-MDH?ndelw.a.v.e.excitation.and49deSheartfasteWctionsolution.Hall-MHD.del.......3.2.instabilit......................27.2.5.1.Excitatio.n.an51tenna.B0
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