nonlinear element

The influence of geotextile on vertical settlement of road embankment is studied with nonlinear element method.

采用非线性有限元方法,对土工织物能否减少软弱路基的竖向沉降量进行了探讨.

The modeling result makes it clear that in certain input range, the weak-nonlinear system can be described by a series model composed of linear dynamic subsystem and static nonlinear element. That is called a separated model of the nonlinear system.

结果表明，在一定范围内，弱非线性系统可以用一个由线性子系统和静态非线性单元串联组成的模型来描述，也就是说，对非线性系统实现了模型分离。

But the nonlinear element and nonlinear function of such systems have are a special property, namely the jump stochasticity property.

而该系统中的非线性元件和非线性函数项有一个特殊性质，即跳跃随机性。

In the second case, a nonlinear element may be situated anywhere in a control loop while the input of the element is known.

第二种情况是非线性元件在控制系统的任意处而其输入是已知的。

Make use of the band-pass filter characteristics of HHT, effective filter for bubble flow, slug flow, churn flow and annular flow were achieved. The results show that after filter, signal can keep good local character and nonlinear element. 2.

该滤波方法利用HHT的带通滤波特性，实现对泡状流、弹状流、塞状流、混状流差压信号有效滤波，滤波后可以很好的保留两相流差压信号的非线性特征。

A progressive failure model and an improved arc-length scheme are introduced into the nonlinear element procedure.

提出了一种渐进破坏的模式,并且引入改进的弧长法用于非线性有限元分析.