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arXiv 2106.05697physics.plasm-ph
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仿星器中高能离子瞬发损失的快速估算模型

A model for the fast evaluation of prompt losses of energetic ions in stellarators

J. L. Velasco, I. Calvo, S. Mulas, E. Sánchez, F. I. Parra, Á. Cappa, the W7-X team

摘要:

充分了解非轴对称磁场中高能离子的限制是基于仿星器概念设计反应堆的关键。在这项工作中,我们开发了一个模型,根据径向局部反弹平均漂移动力学方程,轨道分类,并成功地预测配置相关方面的迅速损失的高能离子仿星器。这种模型又可以用于新器件设计的优化阶段。

英文摘要:

A good understanding of the confinement of energetic ions in non-axisymmetric magnetic fields is key for the design of reactors based on the stellarator concept. In this work, we develop a model that, based on the radially-local bounce-averaged drift-kinetic equation, classifies orbits and succeeds in predicting configuration-dependent aspects of the prompt losses of energetic ions in stellarators. Such a model could in turn be employed in the optimization stage of the design of new devices.

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。

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