Stellarator optimization under several criteria using metaheuristics

被引：7

作者：

Castejon, F. ^{[1
,2
]}

Gomez-Iglesias, A. ^{[1
,2
]}

Vega-Rodriguez, M. A. ^{[1
,2
]}

Jimenez, J. A. ^{[1
,2
]}

Velasco, J. L. ^{[1
,2
]}

Romero, J. A. ^{[1
,2
]}

机构：

[1] Assoc EUROMAT CIEMAT, Lab Nacl Fus, Madrid 28040, Spain

[2] Univ Extremadura, Dept Technol Ordenadore & Commun, Escuela Politecn, Caceres 10003, Spain

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2013年 / 55卷 / 01期

关键词：

ENERGY CONFINEMENT; PHYSICS; OPERATION; TRANSPORT; STABILITY; TOKAMAK; PLASMAS;

D O I：

10.1088/0741-3335/55/1/014003

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：

A new algorithm based on metaheuristics has been developed to perform stellarator optimization. This algorithm, which is inspired by the behaviour of bees and is called distributed asynchronous bees, has been used for the optimization under three criteria: minimization of B x grad(B) drift, Mercier and ballooning stability. This algorithm is tested by partially optimizing TJ-II and, afterwards, a three-period optimized configuration is found by performing a full optimization that starts from a three-period heliac.

引用

页数：7

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