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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >THE EFFECT OF COLLISIONS ON NEAR-STEADY ROTATION IN A VACUUM ARC CENTRIFUGE
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THE EFFECT OF COLLISIONS ON NEAR-STEADY ROTATION IN A VACUUM ARC CENTRIFUGE

机译：真空弧离心中碰撞对近稳态旋转的影响

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A two-dimensional fluid simulation of the plasma column present in a vacuum are centrifuge after the anode grid has been developed. The simulation accounts for the effect of collisions on the plasma column, which is assumed to consist of multiply charged ions and electrons. It is found that the radial outwards plasma drift associated with collisions produces a spreading of the column density profile. With the plasma assumed to be in electrical contact with the anode grid, this in turn leads to a flow of current directed radially inwards, which increases the angular velocity of the plasma. [References: 20]
机译：阳极格栅开发完成后，对存在于真空中的等离子柱进行二维流体模拟。该模拟考虑了碰撞对等离子柱的影响，假定该等离子柱由多电荷离子和电子组成。发现与碰撞相关的径向向外的等离子体漂移产生了柱密度分布的扩展。在假定等离子体与阳极格栅电接触的情况下，这进而导致径向向内引导的电流流动，这增加了等离子体的角速度。 [参考：20]

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