Using the unsteadymethod, optimal Angle of attack and specific Power are calculated respectively according to the real geometry and kinematics.
利用上述方法计算了实际几何和运动参数下昆虫的最佳攻角和比功率。
2
By using inverse method, the analytical solutions of couple stress fluids were obtained for steady and unsteady cases.
本文采用逆方法研究并获得了应力偶流体的定常和非定常精确解。
3
Based on potential flow theory, a numerical method is proposed for predicting the steady and unsteady hydrodynamic performances of puller type podded propulsors.