Stellarator optimization for nested magnetic surfaces at finite β and toroidal current
Sign Up to like & getrecommendations! Published in 2022 at "Physics of Plasmas"
DOI: 10.1063/5.0080809
Abstract: Good magnetic surfaces, as opposed to magnetic islands and chaotic field lines, are generally desirable for stellarators. In previous work, Landreman et al. [Phys. of Plasmas 28, 092505 (2021)] showed that equilibria computed by the… read more here.
Keywords: optimization; toroidal current; stellarator optimization; magnetic surfaces ... See more keywords
ECCD-induced sawtooth crashes at W7-X
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/aba72b
Abstract: The optimised superconducting stellarator W7-X generates its rotational transform by means of external coils, therefore no toroidal current is necessary for plasma confinement. Electron cyclotron current drive experiments were conducted for strikeline control and safe… read more here.
Keywords: plasma; sawtooth crashes; electron; induced sawtooth ... See more keywords
A Rectangular Toroidal Current-Based Approach for Lung Biopsy Needle Tracking
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DOI: 10.3390/app15094613
Abstract: Biopsy remains the gold standard for diagnosing lung cancer, with high-quality tissue samples being critical for accurate results. To improve puncture accuracy, reduce reliance on CT imaging, and minimize procedural complications, it is essential to… read more here.
Keywords: lung biopsy; rectangular toroidal; biopsy; biopsy needle ... See more keywords