DocumentCode
528575
Title
Boundary Reconstruction by Improved B-Snake Model to Express Precise Plasma Shape
Author
Liu, Lianzhong ; Zhu, Cheng
Author_Institution
Sch. of Inf. & Comput. Sci., Anhui Agric. Univ., Hefei, China
Volume
1
fYear
2010
fDate
26-28 Aug. 2010
Firstpage
213
Lastpage
216
Abstract
Accurate plasma boundary information is essential for Tokamak runtime control, yet unable to be directly obtained due to super-high temperature. Based on improved B-Snake model, we proposed a new plasma boundary reconstruction algorithm. The contour energy, boundary flux, initial boundary, and algorithm flow were introduced. By mapping flux distribution into flux image, the model output plasma shape. Experiments showed its favorable boundary accuracy and deduced parameters for shape control purpose.
Keywords
Tokamak devices; plasma boundary layers; plasma flow; plasma temperature; plasma toroidal confinement; B-snake model; boundary flux; contour energy; flux distribution; plasma boundary reconstruction algorithm; plasma shape; tokamak runtime control; Biological system modeling; Computational modeling; Image reconstruction; Plasmas; Shape; Shape control; Spline; B-Snake; Boundary reconstruction; plasma control;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2010 2nd International Conference on
Conference_Location
Nanjing, Jiangsu
Print_ISBN
978-1-4244-7869-9
Type
conf
DOI
10.1109/IHMSC.2010.59
Filename
5590636
Link To Document