CARRE: a quasi-orthogonal mesh generator for 2D edge plasma modelling

Abstract 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. ... Title of program: CARRE Catalogue Id: ADDJ_v1_0 Nature of problem CARRE calculates a structured mesh with quadrilateral elements of the type used in several transport codes which simulate edge and divertor regions of tokamaks from numerically generated equilibria. The code accounts for actual machine geometry. Versions of this program held in the CPC repository in Mendeley Data ADDJ_v1_0; CARRE; 10.1016/0010-4655(96)00052-5 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)摘要 本文介绍一款可自动生成结构化曲线准正交网格的计算机程序，该类网格适用于托卡马克（tokamak）聚变实验中边缘区域与偏滤器（divertor）区域的多款输运模型。本方法以数值生成的等离子体平衡态数据，以及模拟域内结构与边界的数字化参数化表征为计算基础，可生成贴合实际工况的计算网格，支持模拟结果与实验数据的对比分析。 程序名称：CARRE 目录编号：ADDJ_v1_0 问题性质 CARRE可基于数值生成的等离子体平衡态数据，为模拟托卡马克边缘区与偏滤器区域的多款输运程序生成包含四边形单元的结构化网格；该程序可真实还原装置的实际几何形状。 本程序的存档版本收录于曼德列数据（Mendeley Data）的CPC程序库中，相关标识为：ADDJ_v1_0；CARRE；10.1016/0010-4655(96)00052-5 本程序源自贝尔法斯特女王大学馆藏的CPC程序库（1969-2019）