1) doubly asymptotic multi-directional transmitting boundary
双渐近-多向透射边界
1.
The doubly asymptotic multi-directional transmitting boundary for transversely isotropic medium is formed.
针对层状土体-盾构隧道地震反应分析,引入了横观各向同性弹塑性模型,建立了横观各向同性介质的双渐近-多向透射边界条件。
2) multi-directional transmitting boundary
多向透射边界
3) multi-transmitting boundary
多次透射边界
1.
This approach introduced multi-transmitting boundary conditions,which lead to high computational efficiency and precision,and could simulate different types of joints.
本文利用经过二次开发的商用有限元程序,采用多次透射边界条件,对某盾构隧道工程的联络通道进行了横向及纵向地震响应分析,重点研究了不同接头形式对结构抗震性能的影响,并得出了有意义的结论。
2.
Via programming in APDL and UIDL language provided by ANSYS, an additional software package is redeveloped to simulate the multi-transmitting boundary by adjusting the displacement of nodes on the artificial boundary in every step when dynamic response of soil-structure system is analyzed with ANSYS.
利用ANSYS二次开发语言APDL和UIDL语言编制了用户程序包,使ANSYS在进行土—结构系统动力分析时,通过每一步计算,都能够利用模拟无限域影响的人工边界条件———多次透射公式对边界节点的位移进行修正的方法,实现了多次透射边界条件在ANSYS中的应用。
3.
A secondary development is applied to reinforce ANSYS with multi-transmitting boundary in order to be applicable to analysis of site earthquake response.
本文利用通用有限元分析程序ANSYS进行二次开发,引入多次透射边界以适用于场地地震反应分析。
4) Transmitting boundary
透射边界
1.
The explicit finite element method and the transmitting boundary are used.
本文以饱水两相介质的土力学模型为研究对象,在假定两相介质为弹性介质条件下,采用了显式有限元法和透射边界进行了饱和弹性半空间动力响应问题的研究。
2.
To overcome this drawback of the classical fixed/free boundary of finite computational models for structure-foundation systems, a transmitting boundary model has been proposed to account the dynamic inter.
为了改善这一不合理状况，该文提出周期分布结构-地基系统在竖向传播地震作用下的透射边界模型，用于处理结构-地基的动力相互作用。
5) asymptotic boundary condition
渐近边界条件
1.
The open boundary field problem is transformed to the bounded field problem through setting artificially truncating boundary with asymptotic boundary condition.
通过设置人工截断边界 ,将开域电场问题转化成有界域电场问题 ,并在人工截断边界上采用渐近边界条件。
2.
In this paper,three types of asymptotic boundary conditions (ABC)are derived according to the general solution expansion of 2-D Laplace equation,and then these boundary conditions on the artificial circular boundary are respectively introduced into corresponding finite element varitional problems.
根据二维拉普拉斯方程的通解级数,推导出圆形人工边界上的零阶、一阶和二阶渐近边界条件,并将它们与有限元法结合,使得在求解区域不大情况下的二维静电场计算结果仍保持足够高的精度。
3.
Errors of the three asymptotic boundary conditions are analyzed.
用Fourier变换推导了强激光场中一维原子模型的渐近边界条件,分析了三类渐近边界条件的误差,用第一类渐近边界条件和非齐线性正则方程的辛算法计算了强激光场中一维氢原子的几率分布和平均能量,并将结果与理论分析进行了比较。
6) edge
[英][edʒ] [美][ɛdʒ]
刀口;边;棱;界限;渐渐移近
补充资料：渐近公式
渐近公式
asymptotic formula
渐近公式}朋yolp肠cl栩.lula二~Irror~绷如甲My月a} 包含符号。，O或等价记号一(函数的渐近相等(as，mPtotiee甲ality))的公式 渐近公式的例f 牡n一丫二一x十口(义舌%*0、 )5戈l+‘)(义‘)，、。0;茸、十芜川、一丫’℃一，关二 “(一‘，一下:_于“一笑(7r以)是不超过二的素数的个数，. ‘M，B因脚月撰【补注】关于符号。O和一的意义，例如见阵11或!AZ}.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条