辐射阻尼

将海绵层与Sommerfeld人工边界结合起来模拟无穷水库的辐射阻尼效应，并结合有限元法在时域内分析坝&库水动力相互作用。

A method combining sponge layer with Sommerfeld boundary for modeling the radiation damping of infinite reservoir is proposed .

地基辐射阻尼对高拱坝非线性地震反应的影响

Effect of radiation damping on nonlinear response of high arch dams

室内动力模型试验中辐射阻尼效应的模拟

Simulation of radiational damping of unbounded medium in shaking table test

核磁共振弛豫和辐射阻尼效应的计算机模拟

Computer Simulation on the Radiation Damping and Relaxation Processes in NM

辐射阻尼力和电磁质量的动力学本质

The Dynamical Nature about Damping Force of Radiation and Electromagnetic Mass

考虑地基辐射阻尼的灯泡贯流泵房水力振动分析

Hydraulic Vibration Analysis of Bulb Tubular Pump-houses Considering Foundation Radiation Damping

包含辐射阻尼效应的束流纵向微波不稳定性研究

Study of the longitudinal microwave instability including the synchrotron radiation effect

考虑辐射阻尼的拱坝随机振动分析

Random vibration analysis of arch dam in consideration of radiation damping

在地面水平振动作用下储液罐的辐射阻尼

Radiation damping of liquid storage tanks under horizontal ground excitation

地基辐射阻尼对结构地震响应的影响

Effect of radiation damping on seismic response of structures

广义相对论中的能量动量守恒定律和引力辐射阻尼

Law of Conservation of Energy-momentum in General Relativity and Weak Gravitational Radiation Damping

单圈的传输映射中引入了辐射阻尼效应和随机效应。

Radiation damping effect and excitation random effect are included in arc transport .

其它形式的阻尼包括电阻、辐射阻尼和磁阻尼。

Other types of damping include electrical resistance , radiation , and magnetic damping .

高速运动电荷的辐射阻尼力

Radiation damping of moving charge at high speed

在反转恢复测试中磁化矢量的演化特征：辐射阻尼效应

Inversion recovery measurements : the radiation damping effects

结构振动声辐射阻尼研究

Research on Acoustic Radiation Damping by Structural Vibration

地基辐射阻尼和库水对拱坝非线性地震响应的影响

Effects of foundation radiation damping and reservoir level on arch dam nonlinear seismic response

辐射阻尼与峡谷自由场分布对拱坝动应力的影响

Effects of radiation damping and spatial variation of free field on dynamic stresses of arch dams

对核磁共振弛豫过程和辐射阻尼效应进行了理论分析和计算机模拟，以直观明了的方式描述了这些物理过程，并对模拟结果进行了讨论。

Theoretical analysis and computer simulations of radiation damping and relaxation processes in NMR were performed .

电磁质量和辐射阻尼

Electromagnetic mass and radiation damping

在评价大型结构的地震响应时，基础的辐射阻尼效应必须以适当的方法计入。

Radiational damping of unbounded medium is very important in the evaluation of seismic response of large-scale structure .

本文研究储液罐在地面水平振动时的辐射阻尼。

The radiation damping of liquid storage tanks resting on elastic base under horizontal ground excitation is studied .

端承桩在层状地基波动与辐射阻尼影响下的横向地震反应分析

Lateral seismic response analysis of end bearing pile under the influence of bedded ground wave motion and radiant damping

其中，地震波的输入方法以及无限地基辐射阻尼的模拟方法都是在柱面波动方程的基础上建立起来的。

The methods for treatment of earthquake input and modeling of radiation damping in infinite foundation were established based on cylindrical wave equation .

对高拱坝的抗震安全性评价具有重要意义的另外两个影响因素是坝体和库水的动力相互作用以及无限地基的辐射阻尼效应。

Other two key factors for the seismic analysis of arch dams are the dam-water-interaction and the effects of radiation damping of infinite foundation .

数值分析结果显示，该边界可较好地模拟远场介质的作用以及土体的辐射阻尼，具有良好的低频稳定性。

Numerical results showed that the proposed boundary could simulate the influence of far field and did not have the problem of low-frequency instability .

岩土工程动力分析中，通常通过在边界上设置粘性边界来模拟地基的辐射阻尼效应，传统的粘性边界只限于平直边界。

In the usual dynamic analysis of geotechnical engineering , an artificial viscous boundary is often made to simulate the radiate damping effect of the foundation .

计算结果表明，包含辐射阻尼效应的纵向微波不稳定性阈值高于没有辐射阻尼效应的不稳定性阈值。

The result shows that the threshold in the case of radiation damping included is a little higher than that in the case of no damping included .

应用黏-弹性人工边界于双江口土石坝的动力响应分析中，考察了黏-弹性人工边界及地基辐射阻尼效应对土石坝动力响应的影响程度。

A viscoelastic artificial boundary was constructed to simulate radiation damping in a semi-infinite medium and the elasticity recovery capacity of the medium at the far field .

本文利用摄动方法研究引力辐射阻尼对双星轨道要素产生的影响。

In this paper the effect of gravitational radiation damping on the variation of the orbital elements of binary system is studied using the method of perturbation .