旋转双球和多球的Stokes流动
The Stokes Flow of the Rotating Double Spheres and Multiple Spheres
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摘要: 本文首先导出一类新旋转子的表达式.利用该旋转子的迭加,得到了双球和多球同轴旋转时所受的阻力矩,并证明了阻力矩是各球旋转角速度线性函数的结论.Abstract: In this paper the expressions for a kind of new rotlets in Stokes flow are derived. By means of superposition of this new rotlets, the drag moment for rotating double spheres and multiple spheres along the smae axis are presented. It has been demonstrated that drag moment for each sphere is the linear function of its angular velocity.
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