minimum excess principle

The minimum excess principles are used in dynamic analysis of Timoshenko beam.

应用最小余能原理的理论和方法,以矩形截面简支梁为例,采用双位移参数Timoshenko梁的动力方程,应用深梁结构的总余能公式,对Timoshenko深梁进行动力分析。

In this paper, the minimum excess principle are used in dynamic analysis of elasticity round-plate.

本文应用最小余能原理的理论和方法,对弹性圆板进行动力分析,计算了固支边和简支边圆板的固有频率,以及干扰力作用下的动力响应,分别讨论了剪力和周边径向压力对动力参数的影响。

In this paper, the minimum excess principle is used in dynamic analysis of elasticity round-plate.

本文应用最小余能原理的理论和方法,对弹性圆板进行动力分析,计算了固定边和简支边圆板的固有 频率,着重讨论了剪力和周边径向压力对动力参数的影响。

The stationary and minimum complementary energy princtples for finite deformations are applied to the bending of thin plates for large deflections in this paper, and the stationary and minimum complementary energy principles of bending of thin plales for large deflections are given.

将有限变形的驻值余能原理和最小余能原理应用于大挠度弯曲薄板,给出了大挠度弯曲薄板的驻值余能原理和最小余能原理。