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TJ-II:Transport and magnetic configuration: Difference between revisions
TJ-II:Transport and magnetic configuration (view source)
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The following issues contribute to the influence of the configuration on confinement: | The following issues contribute to the influence of the configuration on confinement: | ||
* The [[rotational transform]] <ref>E. Ascasíbar et al, ''Magnetic configuration and plasma parameter dependence of the energy confinement time in ECR heated plasmas from the TJ-II stellarator'', [[doi:10.1088/0029-5515/45/4/009|Nucl. Fusion '''45''' (2005) 276-284]]</ref> | * The [[rotational transform]] <ref>E. Ascasíbar et al, ''Magnetic configuration and plasma parameter dependence of the energy confinement time in ECR heated plasmas from the TJ-II stellarator'', [[doi:10.1088/0029-5515/45/4/009|Nucl. Fusion '''45''' (2005) 276-284]]</ref> | ||
* Rational surfaces <ref>D. López-Bruna et al, ''Tracking magnetic resonances in the effective electron heat diffusivity of ECH plasmas of the TJ-II Heliac'', [[doi:10.1209/0295-5075/82/65002|EuroPhysics Letters '''82''' (2008) 65002]]</ref><ref>D. López-Bruna et al, ''First dynamic magnetic configuration scans in ECRH plasmas of the TJ-II Heliac'', [[doi:10.1088/0029-5515/49/8/085016|Nucl. Fusion '''49''' (2009) 085016]]</ref><ref>D. López-Bruna et al, ''Magnetic Resonances in ECR-Heated Plasmas of the TJ-II Heliac'', [[doi:10.1002/ctpp.200900005|Contrib. Plasma Phys. '''50''' (2010) 600]]</ref><ref>D. López-Bruna et al, ''Magnetic resonances and electric fields in the TJ-II Heliac'', [[doi:10.1088/0741-3335/53/12/124022|Plasma Phys. Control. Fusion 53 (2011) 124022]]</ref> | * Rational surfaces <ref>D. López-Bruna et al, ''Tracking magnetic resonances in the effective electron heat diffusivity of ECH plasmas of the TJ-II Heliac'', [[doi:10.1209/0295-5075/82/65002|EuroPhysics Letters '''82''' (2008) 65002]]</ref><ref>D. López-Bruna et al, ''First dynamic magnetic configuration scans in ECRH plasmas of the TJ-II Heliac'', [[doi:10.1088/0029-5515/49/8/085016|Nucl. Fusion '''49''' (2009) 085016]]</ref><ref>D. López-Bruna et al, ''Magnetic Resonances in ECR-Heated Plasmas of the TJ-II Heliac'', [[doi:10.1002/ctpp.200900005|Contrib. Plasma Phys. '''50''' (2010) 600]]</ref><ref>D. López-Bruna et al, ''Magnetic resonances and electric fields in the TJ-II Heliac'', [[doi:10.1088/0741-3335/53/12/124022|Plasma Phys. Control. Fusion 53 (2011) 124022]]</ref><ref>D. López-Bruna et al, ''Relationship between MHD events, magnetic resonances and transport barriers in TJ-II plasmas'', [[doi:10.1088/0029-5515/53/7/073051|Nucl. Fusion '''53''', 7 (2013) 073051]]</ref> | ||
* [[Magnetic shear]] <ref>J.A. Romero et al, ''Controlling confinement with induced toroidal current in the flexible Heliac TJ-II'', [[doi:10.1088/0029-5515/43/6/301|Nucl. Fusion '''43''' (2003) 387-392]]</ref> <ref>D. López-Bruna et al, ''Effects of ohmic current in the TJ-II stellarator'', [[doi:10.1088/0029-5515/44/5/008|Nucl. Fusion '''44''', 5 (2004) 645-654]]</ref> | * [[Magnetic shear]] <ref>J.A. Romero et al, ''Controlling confinement with induced toroidal current in the flexible Heliac TJ-II'', [[doi:10.1088/0029-5515/43/6/301|Nucl. Fusion '''43''' (2003) 387-392]]</ref> <ref>D. López-Bruna et al, ''Effects of ohmic current in the TJ-II stellarator'', [[doi:10.1088/0029-5515/44/5/008|Nucl. Fusion '''44''', 5 (2004) 645-654]]</ref> | ||
* [[Magnetic well]] <ref>C. Hidalgo et al, ''On the radial scale of fluctuations in the TJ-II stellarator'', [[doi:10.1088/0741-3335/43/12A/324|Plasma Phys. Control. Fusion '''43''' (2001) A313-A321]]</ref> <ref>J. Castellano et al, ''Magnetic well and instability thresholds in the TJ-II stellarator'', [[doi:10.1063/1.1430435|Phys. Plasmas '''9''' (2002) 713]]</ref> <ref>E. Ascasíbar et al, ''Confinement and stability on the TJ-II stellarator'', [[doi:10.1088/0741-3335/44/12B/322|Plasma Phys. Control. Fusion '''44''' (2002) B307-B322]]</ref> | * [[Magnetic well]] <ref>C. Hidalgo et al, ''On the radial scale of fluctuations in the TJ-II stellarator'', [[doi:10.1088/0741-3335/43/12A/324|Plasma Phys. Control. Fusion '''43''' (2001) A313-A321]]</ref> <ref>J. Castellano et al, ''Magnetic well and instability thresholds in the TJ-II stellarator'', [[doi:10.1063/1.1430435|Phys. Plasmas '''9''' (2002) 713]]</ref> <ref>E. Ascasíbar et al, ''Confinement and stability on the TJ-II stellarator'', [[doi:10.1088/0741-3335/44/12B/322|Plasma Phys. Control. Fusion '''44''' (2002) B307-B322]]</ref> | ||