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1. chinaXiv:201806.00020 [pdf]

Synchrotron radiation intensity and energy of runaway electrons in EAST Tokamak.pdf

张永宽
Comment:已经在Chinese physics B上发表
分类: 物理学 >> 气体、等离子体、放电物理

A detailed analysis of the synchrotron radiation intensity and energy of runaway electrons are presented for EAST. In order to make the energy of the calculated runaway electrons more accurate, we take the shafranov shift into account. The results of the analysis show that the synchrotron radiation intensity and energy of runaway electrons did not reach the maximum at the same time. The energy of runaway electrons reached the maximum value first, and then the synchrotron radiation intensity of the runaway electrons reached the maximum. We also analyzed the runaway electrons density, and it shows the density of runaway electrons continuously increased. For this reason, although the energy of the runaway electrons drops but the synchrotron radiation intensity of the runaway electrons will continue rising for a while

提交时间: 2018-06-07 点击量679下载量292 评论 0

2. chinaXiv:201709.00001 [pdf]

Off-center moments set of Vlasov-Maxwell system

linhai
分类: 物理学 >> 气体、等离子体、放电物理

We propose a more effective fluid description on Vlasov-Maxwell (V-M) system. It is via an open set of off-center moments, which obey an open set of motion equations.This new description is of more advantage to give exact macroscopic information of the V-M system than the well-known moments-description. The new description implies that obtaining exact solutions of all moments is not necessary condition of obtaining those of self-consistent fields. 我们对Vlasov-Maxwell系统提出一更有效的流体描述。该描述通过一开放的偏心矩系列。该偏心矩系列服从一开放的流体方程组。与著名的矩描述相比,该新描述更具有优势去获得准确的V-M系统的宏观信息。该新描述意味着所有矩的准确解不是自洽场准确解的必要条件。

提交时间: 2017-09-03 点击量915下载量564 评论 0

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