TJ-II:Validation of ECCD predictions in TJ-II ECRH plasmas: Difference between revisions

TJ-II:Validation of ECCD predictions in TJ-II ECRH plasmas (view source)

21 bytes added , 7 March 2018

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 # Finally, for large <math>N_{\|}</math> the partial loss of X-mode polarization and the presence of spurious O-mode is expected at the resonance layer. Then, the current induction and power absorption may be sub-obtimal, and a scan on the ellipticity of the beam polarization at its launching position is foreseen in order to correct this effect. 10 discharges needed.
-* The discharges should be sufficiently long and the electron collisionality sufficiently high to capture the exponential growth of the induced toroidal plasma current and estimate the asymptotic value of it and the L/R time. Thus, time pulses of 250 ms. are initially planned and densities as high as ECH conditions allow.
+* The discharges should be sufficiently long and the electron collisionality sufficiently high to capture the exponential growth of the induced toroidal plasma current and estimate the asymptotic value of it and the L/R time. Thus, time pulses of 250 ms. are initially planned and electron density as high as ECH conditions allow.
-* The magnetic configuration run during the experiments will be the standard.
+* The magnetic configuration run during the experiments will be the standard configuration.
 * Good stationarity of plasma parameters is needed for the analysis.