Accuracy and Convergence of Coupled Finite-Volume/Monte-Carlo Codes for Plasma Edge Simulations

被引：9

作者：

Ghoos, K. ^{[1
]}

Dekeyser, W. ^{[1
]}

Samaey, G. ^{[2
]}

Boerner, P. ^{[3
]}

Reiter, D. ^{[3
]}

Baelmans, M. ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dept Mech Engn, Celestijnenlaan 300A, B-3001 Leuven, Belgium

[2] Katholieke Univ Leuven, Dept Comp Sci, Celestijnenlaan 200A, B-3001 Leuven, Belgium

[3] EURATOM, Forschungszentrum Julich, IEK Plasma Phys 4, Trilateral Furegio Cluster, D-52425 Julich, Germany

来源：

CONTRIBUTIONS TO PLASMA PHYSICS | 2016年 / 56卷 / 6-8期

关键词：

Plasma edge modelling; accuracy; statistical noise;

D O I：

10.1002/ctpp.201610010

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：

Present computational techniques for coupled finite-volume/Monte-Carlo codes for plasma edge modeling under ITER or DEMO conditions face serious challenges with respect to computational time and accuracy. In this paper, scaling laws for different error contributions are assessed and practical procedures for error estimation are proposed. First results on a 1D and a 2D test case are discussed.

引用

页码：616 / 621

页数：6

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