Creation and application of a new type of three-dimensional isoparametric singular element with 12 nodes
12结点三维等参奇异单元的构造和应用
The characteristic of this model is:a new interface edge singular element model is derived based on the numerical fundamental solutions obtained from the finite element eigensolutions method.
该模型的独特之处在于:基于有限元特征法得到的奇异性场数值特征解建立了一种新型界面端奇异单元。
The finite element analysis models of linear elastic fracture with 20-nodes substance element and cracking singular element were established.
提出采用20节点等参单元、裂缝奇异单元,建立了铺装层线弹性断裂力学有限元模型,通过裂缝尖端应力强度因子的计算,研究了钢桥面沥青铺装层破坏情况对裂缝扩展的影响。
The epicenters of future earthquakes lie in the region of anomaly unit about 150 km or the surrounding areas.
结果表明,中强地震前,华东陆地5级地震前1～3 a会出现正负地震差值Se值异常,未来地震会发生在异常单元150 km区域内或周边地区,而霍山地区出现Se值异常后,能较好的对应华东海域和陆地5级以上地震。
As an analytical study, a 3D orthotropic FEM model is also adopted to pick up the singularity in the strain and stress at the crack tip, where singular elements are used around the crack tip.
考虑核工业石墨制备过程形成的各向异性特点,本文构建了三维各向异性有限元模型,采用奇异单元,计算模拟石墨裂纹尖端的变形和应力场。
In this paper according to comparing extrapolate method with singularity element method which are the methods of calculating the stress density factor in linear elastic fracture mechanism field,Thus gets corresponding conclusion.
通过比较线弹性断裂力学中的两种计算应力强度因子的方法 :外推法和奇异单元法 ,得到相应的结论 ;并以某砼坝下游部位出现裂缝为例 ,分析在不利荷载作用下裂缝的稳定性 。
In this paper two methods of calculating stress density factor in linear elastic fracture mechanism field, namely extrapolated methods and singularity element method, are compared.
对线弹性断裂力学中的两种计算应力强度因子的方法:外推法和奇异单元法进行了比较研究,并以某重力拱坝下游部位的裂缝为例,用外推法分析了荷载作用下裂缝的稳定性,建立了裂缝的预报模型。
The Finite Element Method by Using the Singular Element with Concordant Displacement at the Crack Tip
在裂纹尖端引入位移协调奇异单元的有限单元法
Creation and application of a new type of three-dimensional isoparametric singular element with 12 nodes
12结点三维等参奇异单元的构造和应用
General Algorithm for Automated Mesh of Three Dimensional Singular Element
三维应力奇异单元自动生成的通用算法
For getting a good report card $5.
拿到优异的成绩单 ５美元
Taking out the garbage $1.00 For getting a good report card
$5.00倒垃圾l美元 拿到优异的成绩单5美元
The Vector Control System of Asynchronous Motor Based on Single Neuron;
基于单神经元控制的异步电动机矢量控制系统
Study on Singular Weight Function EFGM and Its Application;
奇异权函数无单元伽辽金法及其应用研究
One-pot Synthesis Of Pt/DCNTs Hybrids by Microwave Polyol Method
单步微波多元醇法合成Pt/DCNT异质结构(英文)
Regional Economic Disparities Based on Different Landforms in Jiangxi Province
基于不同地貌单元的江西省区域经济差异研究
Forecasting the abnormal thicknesses of coal seams by triangular elements with six nodes:a study
六节点三角形单元预计异常煤厚区研究
An asynchronous GALS wrapper based on standard logic cell
一种基于标准逻辑单元的GALS异步封装电路
Design and Implementation of the Asynchronous Sub-Word Parallel MAC Unit
异步子字并行乘累加单元的设计与实现
Computing the Stress Intensity Factors of Cracks Using the Multi-regional Boundary Element Method Double-mapping Singular Elements;
用分域边界单元法双映射奇异元计算裂纹的应力强度因子
One way is $156.
单程是156 元。
cholesterin, cholesterol
胆甾醇,异辛甾烯醇（脂肪族单元醇,为羊毛脂主要成分）
INSPECT THE TANK FOR FOREIGN MATERIAL, & SENDING UNIT FOR BENT, STICKING OR BINDING ARM.
检查油箱是否有异物，传送单元是否弯曲、伸出或阻塞。
The custom of marrying outside the tribe, family, clan, or other social unit.
异族通婚同外部部落、家庭、部族或其他社会单元通婚的风俗
"exogamy:The custom of marrying outside the tribe, family, clan, or other social unit."
异族通婚:同外部部落、家庭、部族或其他社会单元通婚的风俗.