1) equivalent spring
等效弹簧
1.
The action of transmission lines to tower is substituted with equivalent spring in tower-spring model.
针对这一问题,利用有限元程序ANSYS/LS-DYNA,建立导地线模型和以等效弹簧代替导地线对输电塔作用的塔-弹簧模型,将导地线模在断线作用下悬垂点的支座反力反向施加在塔-弹簧模型上,数值仿真了输电塔在导地线断线作用下的动态响应。
2.
Based on the consideration of the pile-soil nonlinear interaction,nonlinear equivalent spring is introduced in this paper to simulate the action of soil on piles.
本文在考虑桩 -土之间相互作用非线性特性的基础上 ,采用非线性等效弹簧模拟海底土层对桩基的作用 ,对桩基进行有限元分析。
2) equivalent line-spring
等效线弹簧
1.
In this paper, the equivalent line-spring model is employed to study the dynamic stability of a rotating cracked shaft.
本文用等效线弹簧模型计算裂纹转轴的动力稳定性问题。
2.
Non-linear dynamics characters of a rotor system for an elastic shaft-disk with a crack are examined by introducing the geometric non-linearity and equivalent line-spring model.
本文引入了几何非线性关系和等效线弹簧模型对含裂纹的弹性轴弹性盘转子系统进行非线性动力学分析。
3) equivalent spring solid element
等效弹簧实体元
4) the equivalent spring model
等效弹簧模型
5) equivalent coupling spring
等效耦合弹簧
6) equivalent spring stiffness
弹簧等效刚度
1.
Meanwhile,the natural frequency was calculated using this method in an example,and the natural frequency affected by the change of equivalent spring stiffness was also analyzed.
结合工程实例,采用该模型计算了桩基的自振频率,分析了弹簧等效刚度的变化对模型自振频率的影响。
补充资料:比等效百万吨数