[PDF] Top 20 Experimental Results for Electron Bernstein Wave Heating in the Large Helical Device
Has 10000 "Experimental Results for Electron Bernstein Wave Heating in the Large Helical Device" found on our website. Below are the top 20 most common "Experimental Results for Electron Bernstein Wave Heating in the Large Helical Device".
Experimental Results for Electron Bernstein Wave Heating in the Large Helical Device
... decay wave in the lower hybrid (LH) wave frequency range excited in this coupling process was determined by using a discone antenna that measures electric field fluctu- ...LH wave along with its ... See full document
5
Onset of Resistive Interchange Mode in the Large Helical Device
... In the present paper we report the experimental results of changes of MHD activities by using a movable limiter to control edge pressure gradients directly. This series of experiments has three kinds of ... See full document
5
Rotation of Interchange Instability in the Large Helical Device
... change the toroidal flow. In the other experiment, the elec- tron density was scanned because the formation of the ra- dial electric field depends on the electron density [12]. We focus on the mode excited in the ... See full document
6
Ion Heating Experiments Using Perpendicular Neutral Beam Injection in the Large Helical Device
... The electron density increases with beam current during beam injection, which is shown in ...The electron density has a flat profile and the profile of density increase rate is shown in ...the ... See full document
5
Observation of the Effect of Energetic Ions on Pellet Ablation in the Large Helical Device
... Ablation of a solid hydrogen pellet in hot plasmas was investigated in the Large Helical Device (LHD). The penetration depth of the injected pellets in the experiment was compared to a theoretical ... See full document
8
Simulations of ionospheric turbulence produced by HF heating near the upper hybrid layer
... the results of Vlasov simulations of ionospheric heating near the upper hybrid resonance layer in the presence of a small-scale density ...pump wave mode-converts to upper hybrid waves trapped in the ... See full document
14
Mode Purity of Electron Cyclotron Waves after Their Passage through the Peripheral Plasma in the Large Helical Device
... We validate PARADE by comparing its predictions with those of LHDGauss. The propagation of an ECW beam with frequency f = 77 GHz is simulated for two different situations in actual LHD experiments. This fre- quency is ... See full document
5
ICRF Heating in Helical Reactor
... the helical reactor, the plasma must be heated by external heating such as ion cyclotron range of frequencies (ICRF) heating, electron cyclotron heating (ECH) and neutral beam injection ... See full document
5
First Demonstration of Rotational Transform Control by Electron Cyclotron Current Drive in Large Helical Device
... The applicability of the ECCD was evaluated both the- oretically and experimentally with the aim of controlling plasma current and magnetic field structures such as ro- tational transform and magnetic shear profiles in ... See full document
6
Experimental Conditions for Electron Bernstein Wave Heating Using EC Waves Injected from High-Field Side in CHS
... to electron heating over the cutoff ...hand, electron Bernstein waves (EBWs) have ad- vantages, such as absence of any density limit and strong absorption even in low-temperature ...for ... See full document
6
Efficient Heating at the Third-Harmonic Electron Cyclotron Resonance in the Large Helical Device
... High-harmonic heating of the electron cyclotron res- onance (ECR) is an attractive method to extend the heat- ing regime of plasma parameters by alleviating the den- sity limitation due to some cuto ff s of ... See full document
5
Electron cyclotron heating and current drive using the electron Bernstein modes
... of wave being used makes tunneling impossible in all but the smallest of devices, ECRH requires that it be possible to launch a wave from an antenna or waveguide at the plasma edge, ...the wave must ... See full document
126
Blob/Hole Generation in the Divertor Leg of the Large Helical Device
... (b), large spikes of I sat with a positive peak larger than 2 were ...a large extent, there should be a common mechanism in the determination of blob’s and hole’s behaviors near the generation ... See full document
6
Progress of ECRH by EBW in over-dense plasmas and controlling the confinement regime by ECCD with high power launching in LHD
... Since 2006, we have developed and installed three 77GHz high power gyrotrons continuously under the collaboration with University of Tsukuba. In 2009, the newest gyrotron was installed. In 2010, in the conditioning ... See full document
7
Characteristics of Radiating Collapse at the Density Limit in the Large Helical Device
... As was seen in Fig. 9 and as was reported previously [8, 10, 11] a MARFE-like asymmetry is observed during the radiating collapse in various diagnostics including two resistive bolometer arrays, Thomson scattering and ... See full document
9
Coordinated optical and radar observations of ionospheric pumping for a frequency pass through the second electron gyroharmonic at HAARP
... increases in backscatter power during X-mode transmis- sions, or these may be due to natural irregularities. The nonzero background of backscatter power is a common feature at HAARP, resulting from natural plasma ... See full document
13
Carbon and Hydrogen Accumulation on Exhaust Duct in LHD
... of experimental apparatus for combustion experiment is shown in ...hour heating, the reaction tube was opened and pure argon gas was introduced to transport gaseous components to a gas chromatograph ... See full document
5
Review article: Wave analysis methods for space plasma experiment
... (coronal heating and dynamo mechanism), collisionless shocks (particle ac- celeration), and interstellar space (diffusion of galactic cos- mic ...as wave–wave and wave–particle in- teractions ... See full document
12
Flexible fault-tolerant topology for switched reluctance motor drives
... the wave magnetic fi eld pressure dominates in this region and there is a strong indication that the heating is correlated with intense magnetic fi eld activities ( ...kinetic wave heating ... See full document
5
Impurity Retention Effect in the Edge Ergodic Layer of the Large Helical Device
... the Large Helical Device (LHD) are analyzed using the 3D edge transport code (EMC3-EIRENE), in comparison with the experimental ...the experimental data is consistent with the ... See full document
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