CARRE: A quasi-orthogonal mesh generator for 2D edge plasma modelling
CARRE: A quasi-orthogonal mesh generator for 2D edge plasma modelling
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DOI：
10.1016/0010-4655(96)00052-5
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发表时间：
1996-08-01
影响因子：
6.3
通讯作者：
Dumberry, M
中科院分区：
文献类型：
--
作者：
Marchand, R;Dumberry, M
描述了一种计算机代码，该代码自动生成托卡马克聚变实验中边缘和偏滤器区域的几种传输模型中使用的类型的结构化曲线准正交网格。所考虑的方法基于数值生成的平衡以及模拟域中结构和边界的数字化参数化。因此，它会生成真实的计算网格，从而可以在模拟结果和实验之间进行比较。该方法非常适合为许多有趣的磁场拓扑生成网格，例如单零、连接和断开的双零偏滤器几何形状。
A computer code is described which automatically generates a structured curvilinear quasi-orthogonal mesh of the type used in several models of transport for the edge and divertor regions in tokamak fusion experiments. The method considered works from numerically generated equilibria and from digitized parametrisations of structures and boundaries in the simulation domain. It therefore produces realistic computational meshes which allow comparisons between simulation results and experiments. The method is well adapted to the generation of meshes for a number of interesting magnetic field topologies, such as single null, connected and disconnected double null divertor geometries.