Algorithms for real time magnetic field tracing and optimization

被引：8

作者：

Blackwell, BD ^{[1
]}

McMillan, BF

Searle, AC

Gardner, HJ

机构：

[1] Australian Natl Univ, RSPhyseSE, Plasma Res Lab, Canberra, ACT 0200, Australia

[2] Australian Natl Univ, RSPhyseSE, Dept Theoret Phys, Canberra, ACT 0200, Australia

[3] Australian Natl Univ, Fac Sci, Dept Phys, Canberra, ACT 0200, Australia

[4] Australian Natl Univ, FEIT, Dept Comp Sci, Canberra, ACT 0200, Australia

来源：

COMPUTER PHYSICS COMMUNICATIONS | 2001年 / 142卷 / 1-3期

关键词：

fusion; stellarator; magnetic coil design; field line tracing; simulated annealing;

D O I：

10.1016/S0010-4655(01)00326-5

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We describe algorithms for tracing vacuum magnetic field lines in complex geometries at interactive speeds (similar to50,000 steps/s on a personal computer), and a post-processing perturbation method for optimization of magnetic surface properties. Algorithms include an efficient single evaluation predictor-corrector integrator, a rapidly converging, high precision evaluation of rotational transform, and a coil shape optimization algorithm. Results from a flexible multi-mesh interpolation based code BLINE are presented. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：243 / 247

页数：5

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