阻尼模型

提出了结构动力时程分析修正的Rayleigh阻尼模型和一个基于单元特性的阻尼参数方法，可用于合理确定复杂阻尼结构的阻尼参数。

A revised Rayleigh damping model and a element characteristic based method , which are used in structural dynamic time history analysis , are proposed to reasonably decide the damping coefficients of complex structures .

以后，以应力应变滞后一位相v的非线性结构阻尼模型，建立了粘滞阻尼和结构阻尼共同影响下的振动微分方程，求得了它的自由振动解，正弦响应和随机响应。

Afterwards , a non-linear structural damping model based on the phase difference V between stress and strain was proposed . The differential equation of the plate with the viscous damping and structural damping was established . General solution of this equation for free vibration was obtained .

当材料处于线弹性阶段，该阻尼模型退化为经典的Rayleigh刚度比例阻尼；

If the material remains linear-elastic , the proposed model reduces to the classical Rayleigh stiffness-proportional damping model .

同时采用了Adams应变能法与Rayleigh阻尼模型相结合的方法，构造了相应的阻尼阵列式；

A damping model is constituted on the basis of Rayleigh damping model using Adams ' strain energy method ( MSE ) .

本文以Taylor级数展开法表示非线性横摇阻尼模型的一般表达式，依据船模强制横摇的实验结果，提出了一套较完整的非线性阻尼模型辨识技术。

In this paper , the general expression of nonlinear damping model cansed by roll motion is described by taylor series expension method .

采用子结构Rayleigh阻尼模型构造隔震结构的非比例阻尼矩阵，用FORTRAN语言实现结构的动力时程分析。

Non-proportional damping matrix of isolated structure is formed on the basis of Rayleigh damping model , and dynamic response of structure is analyzed with a FORTRAN program .

通过引入位错阻尼模型和建立界面的微滑移模型，对SICP/Gr混合增强的AI基复合材料的阻尼特性进行了研究。

Through introducing the model for dislocation damping and setting up a relaxation model for micro-sliding of interface , the damping mechanisms for the SiCp / Gr hybrid MMC were studied .

HLA的弹簧阻尼模型以串联在一起的弹簧和阻尼分别表示高压腔机油的可压缩性和泄漏的影响；液压模型则直接用流体力学导出的关系式计算高压腔机油压力。

In one model , the HLA consisted of a spring and a damper connected in series , and in the other model , the HLA was represented by a hydraulic element .

基于所建的非线性阻尼模型，建立非线性阻尼系统的动力响应分析方法，对FRP约束无损伤及有损伤钢筋混凝土柱的地震响应进行分析。

Finally , based on the proposed damping models , an improved method for dynamic analysis considering non-linear damping is developed to analyze the seismic response of FRP-confined RC and damaged RC columns .

为此，探讨了HLA液压模型和弹簧&阻尼模型参数的含义与确定方法，提出了一种推算HLA高压腔机油混气量的方法，对一个有直动式HLA的气门机构进行了动力学计算。

The hydraulic model and the spring damper model of HLA are presented . Meaning and determination of parameters in these models are discussed . A method of determining oil aeration in HLA high pressure chamber is proposed .

分析过程中以Kelvin和Hertz阻尼模型模拟结构间的碰撞，基于LQG控制算法提出了高架桥梁碰撞的半主动控制策略，并进行了试验验证。

During the analysis , it uses the Kelvin and Hertz damp impact model for modeling the structural pounding and develops the semi-active control strategy based on the LQG control algorithm through experiment validation .

采用VonKarman大变形理论及Kelvin粘弹阻尼模型建立壁板的动力学方程，通过线性活塞理论建立气动力模型。

Von Karman 's large deflection theory and Kelvin 's viscoelastic damping model were applied to derive the governing equation , while the first order piston theory was used to simulate the gas pressure applied on the panel .

两种阻尼模型对结构动力特性影响的能量分析

Analysis of dynamic characteristics of two damped structures by energy method

大跨度拱桥地震反应分析中阻尼模型的讨论

Discussion on damping models for seismic response analysis of long-span bridge

不同阻尼模型下船舶非线性大幅横摇近似解析解研究

The approximate analytical solution for different nonlinear rolling model of ships

不同参数取值对复阻尼模型结构抗震性能的影响

Effect of different parameters on seismic performance of complex damping structures

基于非比例阻尼模型的隔震结构动力分析软件

Dynamic Analysis Software of Isolated Structure Based on Non-proportional Damping Model

结构动力分析阻尼模型研究

Studies on the damping models for structural dynamic time history analysis

复阻尼模型三维钢框架结构动力响应

Study on 3D Steel Frame Structure with Complex Damping Theory

关于一类非线性阻尼模型控制问题的一个注记

A Note on Control of Non - linearly Damped Model

结构阻尼模型及系统时域动响应

Structural Damping Model and System Dynamic Response at Time Domain

应用弹簧阻尼模型研究了避免着陆反弹的条件。

The condition on rebound prevention is researched by spring damp model .

不同阻尼模型对抗震结构能量耗散影响分析

Study on Influence of Different Damping Models on Energy Dissipation of Anti-seismic Structures

大气对流的阻尼模型

A resistance model of the convection in atmosphere

材料阻尼模型综述

Review of models about material damping

分析了工程结构动力学建模过程中几种阻尼模型。

Several damp modeling methods used in the process of engineering structure dynamical analysis are compared .

在线性粘性阻尼模型情形，阻尼正比于频率，高阶模态会很快衰减。

For the linear damping , it is simple for the higher order modals decay rapidly .

基于非均匀阻尼模型的二阶上界函数暂态稳定域估计方法

Transient stability domain estimation using a second order bounding function based on the non-uniform damping model

连续梁的压电分流阻尼模型

Piezoelectric Shunt Damping Model of Beam

通过对比分析，本文提出的阻尼模型，基于合理的取值范围。

Through the contrast analysis , the damping model of this paper has a rational value range .