1-D 1-FLUID SOL MODELING WITH FINITE-ELEMENTS

被引：5
|
作者：
ZANINO, R [1 ]
SCHNEIDER, W [1 ]
机构：
[1] POLITECN TORINO, DIPARTIMENTO ENERGET, I-10129 TURIN, ITALY
来源：
CONTRIBUTIONS TO PLASMA PHYSICS | 1990年 / 30卷 / 01期
关键词：
D O I：
10.1002/ctpp.2150300122
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：
We present here the numerical solution of a 1‐D (along the magnetic field) 1‐Fluid time dependent set of SOL model equations (particle, momentum and energy balances) by means of finite element (FE) discretization of the space coordinate. The results are compared with those of the SOLID finite difference (FD) code [W. Schneider, et al., J. Nucl. Mater. 121, 178 (1984)] and good agreement is found between the two. This shows the potential of the FE to work also in the presence of strong convection, as is the case near the divertor plate or limiter ‐ a feature which if confirmed in the 2‐D case will make them particularly attractive for SOL simulation. Copyright © 1990 WILEY‐VCH Verlag GmbH & Co. KGaA
引用
收藏
页码：127 / 132
页数：6
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