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arXiv 1102.1846physics.flu-dynphysics.geo-ph
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旋进圆柱容器中的非线性发电机action

Nonlinear dynamo action in a precessing cylindrical container

C. Nore, J. Léorat, J. -L. Guermond, F. Luddens

摘要:

利用磁流体动力学(MHD)程序数值模拟了圆柱形容器中的旋进效应。这一结果进一步证实了这样一个假设,即岁差可以强到足以成为某些天体中发电机作用的来源之一。

英文摘要:

It is numerically demonstrated by means of a magnetohydrodynamics (MHD) code that precession can trigger the dynamo effect in a cylindrical container. This result adds credit to the hypothesis that precession can be strong enough to be one of the sources of the dynamo action in some astrophysical bodies.

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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