Determination of edge plasma parameters by a genetic algorithm analysis of spectral line shapes

被引：4

作者：

Marandet, Y ^{[1
]}

Genesio, P

Godbert-Mouret, L

Koubiti, M

Stamm, R

Capes, H

Guirlet, R

机构：

[1] Univ Aix Marseille 1, PIIM, Ctr St Jerome, F-13397 Marseille, France

[2] CEA, DRFC, F-13018 St Paul Les Durance, France

来源：

CONTRIBUTIONS TO PLASMA PHYSICS | 2004年 / 44卷 / 1-3期

关键词：

plasma spectroscopy; genetic algorithm;

D O I：

10.1002/ctpp.200410044

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Comparing an experimental and a theoretical line shape can be achieved by a Genetic Algorithm (GA) based on an analogy to the mechanics of natural selection. Such an algorithm is able to deal with complex non linear models, and can avoid local minima. We have used this optimization tool in the context of edge plasma spec-troscopy, for a determination of the temperatures and fractions of the various populations of neutral deuterium emitting the Dalpha line in two configurations of Tore Supra: ergodic divertor and toroidal pumped limiter (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA. Weinheim.

引用

页码：289 / 293

页数：5

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