The effect of nonlinearity of pitch moment coefficient and moduleofrigidity of torsion on conditions of stability, instability points and instability mechanism is analyzed.
分析了升力矩系数和扭转刚度的非线性特性对于稳定条件、失稳点以及失稳机理的影响。
2
Use optimization moduleof ANSYS, to optimize rigidity and volume of the cylinder type shell of electrical machine of submarine.