结构阻尼

具有结构阻尼弹性系统主算子产生C。半群的解析性

Analyticity for Co Semi & groups Generated by the Main Operators of Linear Elastic Systems With Structural Damping

具有Voigt类结构阻尼的Euler-Bernoulli梁的边界控制

Boundary Control of Euler Bernoulli Beam with Structural Damping of Voigt Type

利用Matlab和锤击法的线性结构阻尼试验

Calculation of equivalent viscous damping ratio of linear structure using Matlab based on impulse hammer test

Hilbert-Huang变换在密频结构阻尼识别中的应用

Hilbert-Huang transform for damping ratio identification of structures with closely spaced modes of vibration

ZF结构阻尼复合材料研究

Studies on ZF Structural Damping Composites

进一步说明了具有RL分支电路的半主动悬臂梁结构阻尼控制技术的可行性和有效性。

All of this explained that the structure damping control technique of RL shunted circuit is feasible and effective .

本文考虑了带结构阻尼的自由弹性梁分布参数系统，证明了当弹性算子A和阻尼算子B是正定具有相同定义域的同阶算子时，该系统生成一个稳定的解析半群。

This paper studies linear elastic systems and proves that the system 's main operators generate a stable analytic semi-group if the elastic operator A and damping operator B are positively defined in the form of the same domain and same order .

MR-TMD结构阻尼振动系统的参数影响分析

Parameters influenced analysis of MR-TMD structural damping vibration system

本文采用数值迭代法给出了风振控制中考虑主结构阻尼时TMD最优参数实用设计表格。

The practicable design table of TMD optimal parameters is given by using the iterative method in the consideration of the damping of the main system in wind vibration control in this paper .

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 .

研究了一类具有分数次结构阻尼项的非线性波动方程的初边值问题，利用Galerkin方法、位势井得到了整体解的存在性、渐近性以及爆破性的充分条件。

The existence , the asymptotic behaviour and the sufficient condition of blow-up of the global solutions are solved for a class of nonlinear wave equations with the fraction structure damping term by the use of Galerkin method and potential well method .

对于梁结构阻尼的传播衰减法测试，合理的远场条件是kx5，而合理的边界条件是kd-1ηlnT2。

An experiment is carried out and it is testified that the reasonable far-field condition is that kx ≥ 5 while the reasonable boundary condition is that kd ≥ - 1 η lnT ~ 2 during testing the beam damping with the propagation-attenuation method .

结构阻尼变化与振动时效效果的评定

Variation of structural damping and effectiveness evaluation of vibratory stress relief

多层粘弹阻尼复合结构阻尼性能的研究

Study on damping properties of damping structures with multi-layer viscoelastic materials

引入粘弹性结构阻尼，推导了粘弹性结构的运动微分方程并进行了无量纲化处理；

The viscoelastic damp is introduced and its equation is established .

结构阻尼对网壳结构动力稳定性能的影响

The effect of damping on the dynamic stability of reticulated structures

纤维增强复合材料结构阻尼研究进展

Advances in damping analysis and design of fiber reinforced composite material structures

大跨缆索承重桥梁的结构阻尼特性

Characteristics of structural damping of cable-supported bridges with long spans

阻尼材料中气泡的存在对结构阻尼性能的影响

Influence of Air Bubbles in Damping Material on Damping Property of Structures

传播衰减法测结构阻尼的原理与实验验证；

Research on measurement of structural damping using Propagation-Attenuation Method ( PAM );

桥梁结构阻尼理论与阻尼参数确定

Damping theory of bridge structure and determination of damping parameter

结构阻尼模型及系统时域动响应

Structural Damping Model and System Dynamic Response at Time Domain

形状记忆合金在结构阻尼性能优化中的应用

Application of shape memory alloy in the property optimization of structural damping

结构阻尼对发动机转子系统稳定性的影响

Influence of structural damping on stability of the rotor system

具有强结构阻尼的非线性梁方程的整体动力学和控制

Global Dynamics and Control of a Nonlinear Body Equation with Strong Structural Damping

基于弹性波动力学理论的结构阻尼

Structural damping coefficient based on elastic stress wave theory

波能耗散的结构阻尼损耗因子度量方法

Measurement of Wave Energy Dissipated by Specific Damping Capacity

自由阻尼层结构阻尼材料配置优化的拓扑敏度法

Topological Sensitivity Method for the Optimal Placement of Unconstrained Damping Material in Structures

计及结构阻尼的等截面梁纯弯曲振动的非线性分析

Nonlinear analysis of pure bending vibration of an uniform beam with structural damping

建筑结构阻尼比参数的优化识别方法

Optimum Identification of Damping Ratio Parameters for Building Structures