Comparison between the numerical solution and the asymptotic solution by Goldman et alis also presented, which indicates the proposed numerical results are reasonable much better thanthat asymptotic solution.

• 为了计算方便，这里还拟合出了圆球所受阻力和阻力矩的近似公式，与数值解相比，由近似公式算出的值非常精确，两条曲线几乎完全重合，两者偏差能够保证在2%25以内。