摘要
根据文献中任意形状均质旋转面对旋转轴的转动惯量的计算公式,用Mathematica编程对花瓶形面等刚体的转动惯量进行了数值计算,并拟合出其多项式表达式,从而可快速计算出鼓形面和花瓶形面等旋转刚体的转动惯量。
According to the calculation formula of rotational inertia, the rotational inertia of such uni- form rotational rigid surfaces around the rotation axis as drum-shaped and vase-shaped rigid surfaces is com- puted in this paper by using Mathematica, and its polynomial expression is obtained by fitting experimental data,so that the rigid body's rotational inertia can be quickly accessed.
出处
《常州工学院学报》
2013年第1期10-13,共4页
Journal of Changzhou Institute of Technology