... Viscoelastic Artificial Boundary 粘弹性人工边界 artificial boundary condition 人造边界条件 local artificial boundary 局部人工边界 ...
基于24个网页-相关网页
artificial boundary condition abc 人工边界条件
exact artificial boundary condition 精确人工边界条件
global artificial boundary condition 全局边界条件
approximate artificial boundary condition 近似人工边界条件
high order artificial boundary condition 高精度人工边界条件
Combined with the Liaoning natural science fund project (20022130), rational numeration model with viscous-elastic artificial boundary condition is proposed according to dynamic FEM. This paper analyzes seismic response of underground structures by ANSYS.
本文结合辽宁省自然科学基金资助项目(20022130),根据动力有限元分析理论,采用粘弹性人工边界,建立合理的计算模型,用ANSYS软件分析地下结构地震反应,以及用MATLAB对结构响应信号进行时频分析、相干分析。
参考来源 - 大型城市地下建筑结构的动力响应分析The structure-soil interaction theory, artificial boundary condition method and especially viscous-spring artificial boundary and its implementation technics in ANSYS are researched. Implementation of the viscous-spring artificial boundary is done by using APDL language in order to simulate infinite soil foundation.
研究了结构—土体的相互作用理论以及模拟无限域地基的人工边界的方法，重点研究了粘弹性人工边界的理论以及有限元实现技术，借助APDL语言在ANSYS中实现了粘弹性人工边界，以模拟无限域地基。
参考来源 - 双铰底板式船闸闸室结构与土体的动力相互作用·2,447,543篇论文数据，部分数据来源于NoteExpress
We use the artificial boundary condition method to overcome this difficulty.
我们使用人工边界条件方法来克服这一困难。
Part I, the artificial boundary condition and its numerical methods based on natural boundary reduction for hyperbolic initial boundary value problems on unbounded domains is studied.
第一部分，研究无界外区域双曲型初边值问题基于自然边界归化的人工边界条件及其数值方法。
Under the viscous-spring artificial boundary condition, the input method of seismis wave from the artificial boundary is compared with that from the surface of the dam foundation, and ther.
采用粘-弹性人工边界条件应用于重力坝的动力响应分析中，解决了波在边界上的反射问题。
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