1) equivalent linear
等效线性
1.
Simulation of a 1/2 car model is performed, using four linear damper model and equivalent linear damper model in the 1/2 car model.
与等效线性化阻尼器模型相比 ,四段线性化阻尼器模型 ,能较好降低汽车悬架系统簧载质量的加速度响应和均方根加速度响应 ,有利于提高汽车乘坐舒适性和行驶稳定性 ,并为新型阻尼器设计提供一个新的思
2) equivalent linear method
等效线性化
1.
Summarization on equivalent linear method of seismic responses for soil layers;
土层地震反应等效线性化方法综述
2.
It also researches equivalent linear method of bilinear mode under the acting of simple harmonic load and earthquake load.
文章还研究了双线型模型在简谐荷载和地震荷载作用下的等效线性化方法,同时提出了在地震作用下峰值等效的两点等效方法。
3.
This paper showed the theory background of equivalent linear methods considering frequency dependent soil properties and proposed a new method.
工程场地非线性地震反应分析中,等效线性化方法的原理相对简单、参数获取方便而得到广泛应用。
3) equivalent linearization method
等效线性化
1.
The equivalent linearization method is widely used in nonlinear dynamics, especially for qualitative analysis.
提出了一种改进的等效线性化方法。
4) equivalent linearization
等效线性化
1.
Study of equivalent linearization methods for inelastic analysis of structures;
结构弹塑性等效线性化方法的研究
2.
Marc,DuncanChang model for static nonlinear elastic analysis and equivalent linearization model for nonlinear dynamic analysis of multi-layer soils are added,and two examples are calculated to verify the reliability of the redevelopment.
HYPELA,添加了多层土的静力Duncan-Chang本构关系模型和动力等效线性化本构关系模型,并通过两个算例验证了本文二次开发的可靠性。
3.
The precision of eight existing equivalent linearization methods to be used to obtain the input energy spectra is evaluated by time history analysis using 40 earthquake records from different sites.
选择了被认为精度较高或者有关规范中建议的8种等效线性化方法,以4种场地土条件下40条强震记录为输入,通过时程分析方法对各种等效线性化方法计算弹塑性SDOF系统能量谱的精度进行了分析。
5) equivalent linear model
等效线性模型
1.
In this paper, the equivalent linear model and equivalent linear arithmetic in soil dynamics are introduced into the large and generally used FEM software-MSC.
Marc,通过二次开发成功地将土动力学中的等效线性模型和等效线性化算法引入其中 ,并对所建立的结构 -波浪 -海床耦合系统的有限元模型进行了动力计算 ,且对耦合系统中的接触面效应进行了考察。
2.
An equivalent linear model and a 3D nonlinear dynamic finite element method were adopted to analyze the seismic response of dam structure for the Dongfeng earth-rock dam,and the space distributions of dynamic stress,strain,acceleration,permanent deformation,etc,are obtained.
论文结合东风水库土石坝工程,基于动力分析中的等效线性模型,采用三维非线性动力有限元法,对心墙土石坝进行了地震反应分析,揭示坝体动应力、动应变、加速度、残余变形等分布规律,对土石坝的抗震安全性进行评价,为工程的除险加固设计提供了参考依据。
6) equivalent linearization method
等效线性化法
1.
The paper analyses the viscidity damp bilinear hysteresis metal rubber material model with equivalent linearization method, gets the variety rule of damping and stiffness.
采用等效线性化法来分析金属橡胶粘性阻尼双线性迟滞模型,得出了新的等效刚度与阻尼的变化规律,并用金属橡胶阻尼板简支结构谐振实验进行了验证,为金属橡胶材料的运用提供了依据。
2.
By combining equivalent linearization method with harmonic balancing technique,the approximate analytic response was obtained.
将等效线性化法与谐波平衡法相结合,求出了系统的近似解析响应。
补充资料:比等效百万吨数