退化奇异单元,singularity isoparametric element
1)singularity isoparametric element退化奇异单元
1.Based on the classical elastic-plastic theory,an elastic-plastic finite element program was developed respectively for kinematic hardening material,which had a successful simulation of fatigue crack propagation with asingularity isoparametric element and the criterion of critical intensity factor.基于弹塑性基本理论,针对随动强化材料模型,以临界强度因子为开裂准则,采用退化奇异单元并编制弹塑性有限元程序,成功地模拟了管材疲劳裂纹的动态扩展过程。
2)Isoparametric singular finite element等参奇异退化单元
3)degenerate and singular退化奇异
1.Blow-up fordegenerate and singular parabolic systems with nonlocal source;带非局部源的退化奇异反应扩散方程解的爆破
英文短句/例句
1.Blow-up for a Degenerate and Singular Parabolic Equation with Nonlinear Memory一类具有非线性记忆的退化奇异抛物方程解的爆破
2.Existence of Positive Solutions for a Class of Degenerate or Singular Equations一类奇异或退化型方程正解的存在性
3.Singular Solution of a Quasilinear Convection Diffusion Degenerate Parabolic Equation with Absorption;一类拟线性吸收退化抛物方程的奇异解问题
4.This paper studies the algebraic condition of degenerate conic with ray homogeneous coordinates. Based on the study, the singular point of degrnerate conic is further discussed.用射影齐次坐标研究了二次曲线退化的代数条件，从而进一步讨论了退化二次曲线上的奇异点。
5.Cataplasia:Degenerative reversion of cells or tissue to a less differentiated form.退化:细胞或组织向一种细微变异形式的退化。
6.Degenerative reversion of cells or tissue to a less differentiated form.退化细胞或组织向一种细微变异形式的退化
7.a weird dress [idea]奇装异服 [奇想]
8.a strange, other dimension...where his powers seemed to fail- Lance Morrow.在一个陌生、奇异的维度里，他的力量似乎在衰退——兰斯·莫尔。
9.Boundary Value Problems of the Higher Order Singular Ordinary Differential Equations (Ⅰ)──the Non-Degenerative Case高阶奇性常微分方程的边值问题（Ⅰ）──—非退化情形
10.Generalized Normal Sectors Method for Degenerate Equilibria and Related Bifurcations;退化奇点的广义正常区域判别法及有关分岔
11.Study on Singular Nonlinear Systems of Equations and Nonlinear Optimization;关于奇异的非线性方程组与奇异的非线性最优化方法的研究
12.The Digital Watermarking Based on the SVD and Singular Value Quantification;一种基于矩阵奇异值分解和奇异值量化的数字水印算法
13.Bifurcations of Homoclinic and Heteroclinic Solutions with Degeneracy;具退化性的同宿轨分岔与异宿轨分岔
14.I am always full of curiousity adout foreign culture.我对异国的文化一直充满着好奇。
15.A Comparative Study of Theories of "Strange Words" and "Estrangement";“奇异词”与“陌生化”理论的比较研究
16.Alienation, Reifrication and the Living of Human;异化、物化与人的生成——谈卢卡奇的物化观与马克思的异化观
17.A Comparison between Marx’s Alienation Theory and Lukacs’ Materialization Theory;马克思的异化理论与卢卡奇的物化理论之比较
18.Analysis of Marx s Theory of Alienation and Lucaks Theory of Materialization;马克思的异化观与卢卡奇物化观之比较
相关短句/例句
Isoparametric singular finite element等参奇异退化单元
3)degenerate and singular退化奇异
1.Blow-up fordegenerate and singular parabolic systems with nonlocal source;带非局部源的退化奇异反应扩散方程解的爆破
4)singular element奇异单元
1.Creation and application of a new type of three-dimensional isoparametricsingular element with 12 nodes12结点三维等参奇异单元的构造和应用
2.The characteristic of this model is:a new interface edgesingular 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。
3.The finite element analysis models of linear elastic fracture with 20-nodes substance element and crackingsingular 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。
5)singular elements奇异单元
1.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, wheresingular 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。
6)singularity element method奇异单元法
1.In this paper according to comparing extrapolate method withsingularity 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 。
2.In this paper two methods of calculating stress density factor in linear elastic fracture mechanism field, namely extrapolated methods andsingularity 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。
延伸阅读
退化分子式：CAS号：性质：(一)即衰退。生物物种因发生变异而使原有遗传性状发生对其自身生存或(和)对人类实践应用带来不利影响的改变，例如工业发酵菌种(株)生产能力的下降，植物病原菌寄生能力的下降，以及有关菌种其他形态、生理、遗传、生态等性状的非典型化改变等。(二)历经每次复制后，与最初的或前次的图像相比较，其图像质量的变化。这种退化是以分辨率、边缘锐度、图形尺寸的变化和缺陷密度来度量的。一般可以预示这种退化因每次复制而加剧。
