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TJ-II:Magnetic surface mapping: Difference between revisions
TJ-II:Magnetic surface mapping (view source)
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[[File:TJ-II_Fluorescent_detector.png| | [[File:TJ-II_Fluorescent_detector.png|250px|thumb|right|The fluorescent rod system used for flux surface mapping experiments at TJ-II.]] | ||
After [[TJ-II:Construction|construction]] of [[TJ-II]] was completed, the accuracy of the magnetic field was checked by measuring the vacuum flux surface mapping and comparing to theoretical predictions. | After [[TJ-II:Construction|construction]] of [[TJ-II]] was completed, the accuracy of the magnetic field was checked by measuring the vacuum flux surface mapping and comparing to theoretical predictions. | ||
The mapping was done at a magnetic field strength of 10% of the nominal value. | The mapping was done at a magnetic field strength of 10% of the nominal value. | ||
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<ref>[http://www.jspf.or.jp/JPFRS/PDF/Vol1/jpfrs1998_01-183.pdf E. Ascasibar et al, ''Magnetic surface mapping experiments in TJ-II Heliac'', J. Plasma Fusion Res. SERIES '''1''' (1998) 183]</ref> | <ref>[http://www.jspf.or.jp/JPFRS/PDF/Vol1/jpfrs1998_01-183.pdf E. Ascasibar et al, ''Magnetic surface mapping experiments in TJ-II Heliac'', J. Plasma Fusion Res. SERIES '''1''' (1998) 183]</ref> | ||
The agreement was found to be good. | The agreement was found to be good. | ||
<ref>[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas, ''Magnetic surface mapping experiments in TJ-II'', Proc. 13<sup>th</sup> International Stellarator Workshop (Australia, 2001) P1-6]</ref> | <ref name="Fraguas">[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas, ''Magnetic surface mapping experiments in TJ-II'', Proc. 13<sup>th</sup> International Stellarator Workshop (Australia, 2001) P1-6]</ref> | ||
[[File:TJ-II_Surfaces.png|250px|thumb|left|Flux surfaces. Left column: measured. Right column: calculated. Top row: n=4, n=3. Middle row: n=8, m=5. Bottom row: n=3, m=2. <ref name="Fraguas" />]] | |||
== References == | == References == | ||
<references /> | <references /> | ||