Figure 3. Time evolution of the SXR–evaluated W density profiles with ICRH (a-c) and ECRH (d-f) at high (time window from 2.2s to 3.0) (a,b) and low (time window from 6.6s to 7.5s) (c,d) RF power density, and (e,f) corresponding time averaged W density profiles (solid) compared to the corresponding time averaged electron density profiles (dashed). all normalized to their values at r/a = 0.4. In (e,f), full squares and full circles are the W corresponding density measurements of the GIW spectrometer (core and peripheral respectively) multiplied by the electron densities at the middle of the radial intervals of measurement (plotted with horizontal bars), and normalized in the same way as the SXR–evaluated W density profiles.
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