A modal updating method based on local time series is proposed,such that the local substructure can be updated effectively by the free response or the stochastic response at the corresponding substructural location of the whole structure.
针对局部子结构为修正对象的情况,提出了基于时间序列的约束子结构修正法,从而只利用整体结构中局部子结构部分的自由响应或者随机响应就可以精确修正子结构模型。
The sufficient condition of three kinds of linear finite automata which must beτ- weak invertible, the sufficient and necessary condition of which can be made aτ-weak invertible linear finite automata and the smallest dimension of free response module for theτ? weak invertible linear finite automata have been given, the main results
第四章讨论了三种线性有限自动机的线性τ-弱逆,给出了这三种线性有限自动机一定τ-弱可逆的充分条件,构成它们τ-弱逆线性有限自动机的充要条件以及τ-弱逆线性有限自动机自由响应模的最小维数。
Finally,the smallest dimension of free response module is given for the τ-weak invertible linear finite automata.
在此讨论了一类线性有限自动机的线性τ-弱逆,给出了这类线性有限自动机一定τ-弱可逆的充分条件、构成它的τ-弱逆线性有限自动机的充要条件以及τ-弱逆线性有限自动机自由响应模的最小维数。
Some discussion on FE simulation of free field seismic response
采用有限元模拟自由场地震响应的探讨
Analysis on Chaotic Characteristic of Near-fault Ground Motions and Seismic Dynamic Response of SDOF Systems
近断层地震动和单自由度体系地震动力响应的混沌特性分析
Analysis on Site Response Based on Strong Motion Records of the Ning'er Earthquake
利用宁洱地震强震记录分析场地响应
Effect analysis of blasting seismic wave frequency on dynamic response of a multi degrees of freedom elastic system
爆破地震波频率对多自由度弹性体系动力响应的影响分析
free-field frequency response of microphone
传声器自由场频率响应
Effective Stress Analysis of Seismic Responses of Pile Groups in Liquefiable Soils;
液化场地群桩地震响应有效应力分析
The Research about the Influence of Seismic Motion input to the Location Earthquake Responded
场地地震反应分析中的地震动输入影响研究
Wavelet Transform Based Instantaneous Root-Mean-Square Response Estimation for SDOF Systems under Seismic Excitation
单自由度结构地震激励下瞬时均方根响应的小波变换估计
DYNAMIC RESPONSE OF THREE-FREEDOM ELASTIC STRUCTURE TO TWO-DIMENSIONAL BLASTING SEISMIC WAVES
二维爆破地震波作用下三自由度弹性结构的动力响应
On Lateral Seismic Response of Pile Foundation Induced by Far-Field Earthquake;
远场地震作用下桩基的横向地震响应研究
Study on the Seismic Responses and Shock Absorption Technique of Self-anchored Suspension Bridges;
自锚式悬索桥地震响应分析和减震措施研究
Seismic response analysis and control of self-anchored suspension bridge
自锚式悬索桥地震响应及减震控制分析
Method and Application of Earthquake Response Analysis for Structure Containing a Tank Partially Filled with Water;
带自由面水体的结构地震反应分析方法及应用
Experimental Study on Influence Blasting Earthquake Strength to Free Faces
自由面对爆破地震强度影响的试验研究
INFERRING THE TECTONIC STRESS FIELD OF HIMALAYA ARCUATE STRUCTURE FROM THE MULTIPLE FOCAL MECHANISMS
由多个地震的震源机制解推断喜马拉雅弧形山系的构造应力场
The Inversion for Source Parameters and Site Effect in Midwest Area of Inner Mongolia
内蒙古中西部地区震源参数和场地响应反演
Numerical Simulation Experiments of Seismic Responses of Micropile Foundations in Liquefiable Soils;
液化场地微型桩基地震响应数值仿真研究
3D Numerical Simulation of Seismic Responses of Pile Groups on Liquefiable Soils
液化场地群桩地震响应的三维数值分析