TJ-II:Impurity density and potential asymmetries: Difference between revisions

TJ-II:Impurity density and potential asymmetries (view source)

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Jose.regana

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 Spring
+[[File:Photo_2018-07-20_09-33-36.jpg |thumb|right|500px| Figure 1.
+Numerical vs Experiment electron-root #45477 discharge:
+(a,b) Numerical impurity density asymmetry parameter <math>\alpha_{nZ}</math> and the
+experimental radiation asymmetry parameter <math>\alpha_{rad}</math> respectively at the toroidal plane
+<math>\phi=14.5^{\circ}</math> that corresponds the SXR toroidal measurement plane. (c,d) Numerical
+impurity density asymmetry parameter <math>\alpha_{nZ}</math> and the experimental radiation asymmetry
+parameter <math>\alpha_{rad}</math> respectively at the toroidal plane <math>\phi=75.5^{\circ}</math> that corresponds
+the Bolometery toroidal position. Note the numerical and experimental scale sare
+the same <math>[-0.38, 0.38]</math>. Since neon impurities were puffed at trave levels during the discharges, the numerical
+results in (a,c) have considered <math>Z_{I}=10</math>, i.e. they have assumed fully ionization of Ne on the whole
+effective radius <ref> M. Ezzat ''Advanced neoclassical impurity transport
+modelling with experimental comparison for TJ-II'' Master Thesis (2018)</ref>]]
+[[File:Photo_2018-07-20_09-32-57.jpg |thumb|right|500px| Figure 2. Same as in figure 1. but considering the ion-root discharge #45477 <ref> M. Ezzat ''Advanced neoclassical impurity transport
+modelling with experimental comparison for TJ-II'' Master Thesis (2018)</ref>]]
 == Proposal title ==
@@ Line 40: / Line 56: @@
-[[File:Photo_2018-07-20_09-33-36.jpg |thumb|right|500px| Figure 1.
-Numerical vs Experiment electron-root #45477 discharge:
-(a,b) Numerical impurity density asymmetry parameter <math>\alpha_{nZ}</math> and the
-experimental radiation asymmetry parameter <math>\alpha_{rad}</math> respectively at the toroidal plane
-<math>\phi=14.5^{\circ}</math> that corresponds the SXR toroidal measurement plane. (c,d) Numerical
-impurity density asymmetry parameter <math>\alpha_{nZ}</math> and the experimental radiation asymmetry
-parameter <math>\alpha_{rad}</math> respectively at the toroidal plane <math>\phi=75.5^{\circ}</math> that corresponds
-the Bolometery toroidal position. Note the numerical and experimental scale sare
-the same <math>[-0.38, 0.38]</math>. Since neon impurities were puffed at trave levels during the discharges, the numerical
-results in (a,c) have considered <math>Z_{I}=10</math>, i.e. they have assumed fully ionization of Ne on the whole
-effective radius <ref> M. Ezzat ''Advanced neoclassical impurity transport
-modelling with experimental comparison for TJ-II'' Master Thesis (2018)</ref>]]
-[[File:Photo_2018-07-20_09-32-57.jpg |thumb|right|500px| Figure 2. Same as in figure 1. but considering the ion-root discharge #45477 <ref> M. Ezzat ''Advanced neoclassical impurity transport
-modelling with experimental comparison for TJ-II'' Master Thesis (2018)</ref>]]
 == Description of required resources ==