arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1403.7142physics.plasm-ph
收藏

托卡马克等离子体组件上的功率沉积

Power Deposition on Tokamak Plasma-Facing Components

Wayne Arter, Valeria Riccardo, Geoff Fishpool

摘要:

SMARDDA软件库用于模拟等离子体与复杂工程表面的相互作用。功率沉积的简单磁通管模型需要遵循磁场线,直到它们满足从CAD(计算机辅助设计)数据库获取的几何形状。应用1)ITER托卡马克限制器几何模型和2)MASTU托卡马克偏滤器设计,说明SMARDDA的准确性和有效性,即使在存在显着的非轴对称纹波场。SMARDDA与CAD数据库交换数据的能力及其执行速度也使其有可能直接用于托卡马克等离子体元件的设计。

英文摘要:

The SMARDDA software library is used to model plasma interaction with complex engineered surfaces. A simple flux-tube model of power deposition necessitates the following of magnetic fieldlines until they meet geometry taken from a CAD (Computer Aided Design) database. Application is made to 1) models of ITER tokamak limiter geometry and 2) MASTU tokamak divertor designs, illustrating the accuracy and effectiveness of SMARDDA, even in the presence of significant nonaxisymmetric ripple field. SMARDDA's ability to exchange data with CAD databases and its speed of execution also give it the potential for use directly in the design of tokamak plasma facing components.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑