The result showed that the stream function of vortex tube was expressed as the superposition of the streamfunctions of vortex filament within the vortex core.
结果显示：涡管流函数是时间的周期函数，并被表征为一系列在涡核内均匀分布螺旋涡丝流函数的叠加。
2
The calculation of the velocity potentials or the streamfunctions of the joints leads to a direct solution to the velocities of the joints and the accuracy of the calculation is improved as well.
在计算出结点的速度势或流函数的同时，可直接求出结点速度，提高了速度的计算精度。
3
To change state, you pass a function to the agent and it evaluates a stream of these functions, replacing the state with the output of each function.