TJ-II:Magnetic surface mapping - Revision history

Admin at 15:50, 21 March 2012

2012-03-21T15:50:11Z

← Older revision		Revision as of 17:50, 21 March 2012
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	<ref name="Fraguas">[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas et al, ''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 et al, ''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" />]]		[[File:TJ-II_Surfaces.png\|250px\|thumb\|left\|Flux surfaces. Left column: measured. Right column: calculated. Top row: n=4, m=3. Middle row: n=8, m=5. Bottom row: n=3, m=2. <ref name="Fraguas" />]]

	== References ==		== References ==
	<references />		<references />

Admin at 10:02, 23 September 2009

2009-09-23T10:02:29Z

← Older revision		Revision as of 12:02, 23 September 2009
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	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.
	The detection process involved imaging		The detection process involved imaging
	<ref>[http://dx.doi.org/10.1109/23.486038 J. Marin et al, '' Real time image integrator for magnetic surface mapping ~~experimentsin~~ TJ-I U torsatron'', IEEE Trans. Nucl. Science '''43''', 1 (1996) 234]</ref>		<ref>[http://dx.doi.org/10.1109/23.486038 J. Marin et al, '' Real time image integrator for magnetic surface mapping experiments in TJ-I U torsatron'', IEEE Trans. Nucl. Science '''43''', 1 (1996) 234]</ref>
	the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section.		the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section.
	<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. Ascasíbar 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 name="Fraguas">[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas et al, ''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 et al, ''Magnetic surface mapping experiments in TJ-II'', Proc. 13<sup>th</sup> International Stellarator Workshop (Australia, 2001) P1-6]</ref>

Admin at 06:51, 23 September 2009

2009-09-23T06:51:07Z

← Older revision		Revision as of 08:51, 23 September 2009
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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 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>		<ref name="Fraguas">[http://www.rsphysse.anu.edu.au/admin/stellarator/papers/LFraguas_PI6.pdf A. López Fraguas et al, ''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" />]]		[[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" />]]

Admin at 06:50, 23 September 2009

2009-09-23T06:50:26Z

← Older revision		Revision as of 08:50, 23 September 2009
Line 2:		Line 2:
	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.
	The detection process involved imaging the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section.		The detection process involved imaging
			<ref>[http://dx.doi.org/10.1109/23.486038 J. Marin et al, '' Real time image integrator for magnetic surface mapping experimentsin TJ-I U torsatron'', IEEE Trans. Nucl. Science '''43''', 1 (1996) 234]</ref>
			the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section.
	<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.

Admin at 06:00, 23 September 2009

2009-09-23T06:00:58Z

← Older revision		Revision as of 08:00, 23 September 2009
Line 2:		Line 2:
	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.
	The detection process involved imaging the spots produced by electrons, ~~produced by~~ an electron gun, when these ~~intersect~~ an array of fluorescent rods that ~~sweeps~~ the vacuum vessel cross section.		The detection process involved imaging the spots produced by electrons, emitted from an electron gun, when these intersected an array of fluorescent rods that swept the vacuum vessel cross section.
	<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.

Admin at 05:56, 23 September 2009

2009-09-23T05:56:07Z

← Older revision		Revision as of 07:56, 23 September 2009
Line 1:		Line 1:
	[[File:TJ-II_Fluorescent_detector.png\|~~300px~~\|thumb\|right\|The fluorescent rod system used for flux surface mapping experiments at TJ-II.]]		[[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.
Line 5:		Line 5:
	<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 />

Admin at 20:55, 22 September 2009

2009-09-22T20:55:46Z

← Older revision		Revision as of 22:55, 22 September 2009
Line 1:		Line 1:
	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 ~~agreement~~ was ~~found to be good~~.		[[File:TJ-II_Fluorescent_detector.png\|300px\|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.
			The mapping was done at a magnetic field strength of 10% of the nominal value.
			The detection process involved imaging the spots produced by electrons, produced by an electron gun, when these intersect an array of fluorescent rods that sweeps the vacuum vessel cross section.
	<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.
	<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>[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>

	== References ==		== References ==
	<references />		<references />

Admin: Created page with 'After construction of TJ-II was completed, the accuracy of the magnetic field was checked by measuring the vacuum flux surface mapping and comparing to…'

2009-09-22T20:40:31Z

Created page with 'After construction of TJ-II was completed, the accuracy of the magnetic field was checked by measuring the vacuum flux surface mapping and comparing to…'

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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 agreement was found to be good.
<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.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>

== References ==
<references />