非局部理论,nonlocal theory
1)nonlocal theory非局部理论
1.Research on infinite strip of functionally graded material usingnonlocal theory;无限长条功能梯度材料的非局部理论分析
2.In order to circumvent the mesh dependence of damage localization, thenonlocal theory is adopted.为了解决损伤局部化问题的网格依赖性,采用非局部理论,从损伤本构关系中引入特征长度入手,建立非局部损伤本构模型。
英文短句/例句
1.Finite Element Algorithm of One-dimensional Damage Model Based on Nonlocal Theory基于非局部理论的一维损伤模型的有限元算法
2.Theoretical and Numerical Study on Delamination of Laminated Composites Based on Nonlocal Theory基于非局部理论的复合材料层板脱层的理论与数值研究
3.Study on Ceramic Grinding Crack Propagation Mechanism under Ultrasonic Action by Using Nonlocal Theory基于非局部理论的超声振动下陶瓷裂纹扩展机理研究
4.Theory for the Nonlocal Stress Field at the Tip of Crack Type IIIⅢ型裂纹受突加荷载作用时裂尖应力场的非局部理论解
5.It is shown that the singularity of the strain field at the crack tip is smoothed in non-local theory.根据基于不同形式权函数的非局部理论，分析了Ⅰ-Ⅱ型复合裂纹尖端的应变场。
6.The Local Solutions of a Class of Nonlinear Wave Equations and Their Asymptotic Theory;非线性波动方程的局部解及渐近理论
7.ENERGY NON-LOCAL MODEL AND NEW STRAIN GRADIENT THEORY能量非局部模型和新的应变梯度理论
8.Applications and Development of Taylor-Based Nonlocal Theory of Plasticity;基于Taylor关系的非局部塑性理论的应用与发展
9.Southern African Telecommunications Administrations南部非洲电信管理局
10.In this paper, a nonlinear theory of nonlocal asymmetric elastic solids is developed on the basis of basic theories of nonlocal continuum field theory and nonlinear continuum mechanics.本文基于非局部连续统场论和非线性连续体力学理论,建立了非局部非对称弹性固体的非线性理论.
11.A nonlinear and adaptive method is proposed based on local manifold theory in this paper.本文根据局部流形理论,提出了一类非线性自适应预测滤波模型。
12.The Application Research of Nonlocal Friction Model and Strain Gradient Theory in Superplastic Forming非局部摩擦及应变梯度理论在超塑性成形中的应用研究
13.Theoretical Study of Heat-resistant Steel′s Nonlinear Partial Creep Damage in Thermal Power Plants火电厂耐热钢的非线性局部化蠕变损伤理论研究
14.Analytical approach for prestressed anchor embedded in non-homogeneous stratum based on Winkler"s assumption基于局部变形理论的非均质地层中预应力锚固受力分析
15.Southern Africa Regional Air Transport Authority南部非洲区域空运管理局
16.The formula of the non-LTE Boltzmann distribution and the corresponding bottleneck energe is also discussed.从理论上讨论了局部非玻尔兹曼分布公式以及分布曲线弯曲时的拐点能量。
17.Research on Temperature Characteristics of Ventilated Embankment with Porous Tubes Based on Local Non-thermal Equilibrium Theory;利用多孔介质局部非热平衡理论研究透壁式通风管路基的温度特性
18.Theoretical Study on Partial-stability of Foam-filled Thin-walled Hulls;填充泡沫舟体结构局部稳定理论研究
相关短句/例句
non-local theory非局部理论
1.Based onnon-local theory,the damage variable is non-local variable and is dependent on local damage variable and its second spatial gradient.基于非局部理论,将损伤变量作为非局部变量,它与局部损伤变量及其二阶梯度有关。
2.In this paper, foundations on thenon-local theory of the basic balance laws of non-linear fracture mechanics are established.本文建立了非线性断裂力学基本平衡定律非局部理论的基础，给出了物体体内，物体原表面，特别是新断裂表面上的平衡方程。
3)nonlocal elasticity非局部弹性理论
1.In this paper, the linearnonlocal elasticity is modified by considering the influence of nonlocal residual force.本文通过考虑局部化残余力的影响对线性非局部弹性理论进行了修正,由修正后的理论所导出的应力边界条件包含了物体微观结构的长程力的作用,这个结果不仅解释了在裂纹混合边界值问题中线性非局部弹性理论方程的解在常应力边界条件下不存在的问题,而且可以自然地得到裂纹尖端的Barenblatt分子内聚力模型。
2.The reported research on carbon nanotubes(CNTs) is introduced, and then statics, buckling and dynamics of CNTs are studied on the basis of micropolar andnonlocal elasticity appropriate to microscopic mechanics,respectively.本文综述了碳纳米管国内外研究现状及进展,然后在总结前人研究成果的基础上,应用适合于研究微观力学的微极性弹性理论和非局部弹性理论对碳纳米管的静力学、屈曲以及动力学性能进行了研究。
4)nonlocal elasticity theory非局部弹性理论
1.Criteria for crack propagation of ceramic materials are deduced fromnonlocal elasticity theory in this paper.本文根据非局部弹性理论推导了陶瓷材料的裂纹扩展准则。
2.The theoretical calculation formula for the plane strain fracture toughness of mode Ⅰ and Ⅱ cracksof ceramic materials is deduced in this paper by using thenonlocal elasticity theory and maximum tensile stress criterion.利用非局部弹性理论和最大拉应力准则，推导了陶瓷材料Ⅰ、Ⅱ型裂纹平面应变断裂韧度的理论计算公式。
5)nonlocal inelastric theory非局部非弹性理论
6)nonlocal asymmetric elasticity非局部非对称弹性理论
1.In this paper the equations of motion and all boundary conditions as well as the energy equation fornonlocal asymmetric elasticity are derived together from the complete principles of virtual work and virtual power as well as the generalized Piola theorem.从完全的虚功和虚功率原理以及广义Ｐｉｏｌａ 定理出发一并推导出非局部非对称弹性理论的运动方程、所有边界条件和全能量方程·把这里给出的边界条件和高键，戴天民的相应结果加在一起即可表述非局部非对称线性弹性理论的混合边值问题
延伸阅读
非局部弹性固体考虑非局部效应的弹性固体模型，广义连续介质力学的研究对象。它是古典弹性固体模型的推广和扩充。与古典弹性固体不同，在非局部弹性固体中长程分子间相互作用力是重要的。各向同性线性非局部弹性固体的本构方程如下：,式中λ和μ 以及λ┡(|x-x┡|)和μ┡(|x-x┡|)分别为局部弹性模量和非局部弹性模量；tij为应力张量；eij为应变张量；V 为物体所占据的体积；x 为所考察点的位置矢量；x┡为所有其他点的位置矢量；δij为克罗内克符号（见张量）。上式中的积分项反映弹性固体中的非局部效应。若略去这个非局部效应项，则。这便是古典弹性力学中各向同性线性弹性固体的本构方程。
