A new complementary energy stationaryvalue principle in elastic dynamics is presented and proved.
本文首先提出并证明了一个动力学余能驻值原理。
2
The Other is to get the value through the stationaryvalue principle of general potential energy or other similitude method with correlation energy.
另一类是用总势能驻值原理或其他类似的有关能量的方法求解。
3
On the ground of the potential energy stationaryvalue theory, the formulas for stability calculation are developed and compared with the existing formulas.