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非局部弹性
相关语句
  nonlocal elastic
    Nonlinear Analysis of Perforation of Nonlocal Elastic Plates
    非局部弹性薄板侵彻问题的非线性分析
短句来源
    NONLOCAL ELASTIC THEORY WITH BODY MOMENTS
    具有非局部体力矩的非局部弹性理论
短句来源
    The theorem given in this paper can be applied to the theories of the nonlocal elastic mediums and the nonlocal micropolar elastic mediums.
    本文结果还可以推广到非局部弹性介质和非局部微极弹性介质力学中去。
短句来源
    In this article, a theory of nonlocal elasticity with body moments is developed on the basis of axiom system of nonlocal continuum field theory. It is shown that there is the nonlocal body moment in the nonlocal elastic solid and the stress asymmetry is the result of the body moment, which is caused by the covalent bonds in material.
    本文基于非局部连续统场论的公理系统,建立了具有非局部体力矩作用的非局部弹性理论,我们证明了,在非局部弹性固体中存在着非局部体力矩,非局部体力矩引起了应力的非对称和非局部体力矩是由材料中的共价键产生的。
短句来源
    It perfects and expands the nonlocal elastic field theory developed by Eringen and others.
    它完善和发展了Eringen等人所建立的非局部弹性场论.
短句来源
更多       
  nonlocal elasticity
    The Nonlocal Elasticity And Griffith Crack Problem
    非局部弹性理论与Griffith裂纹问题
短句来源
    Edge Crack in a Half Plane of Nonlocal Elasticity
    非局部弹性场的边缘裂纹问题
短句来源
    STUDY OF AN ANNULAR CRACK IN NONLOCAL ELASTICITY
    非局部弹性理论环状裂纹问题
短句来源
    The paper is the first one to deal with the edge crack in an infinite half plane of nonlocal elasticity.
    本文第一个按照非局部弹性理论求解了半无限平面边缘裂纹问题。
短句来源
    In this article, a theory of nonlocal elasticity with body moments is developed on the basis of axiom system of nonlocal continuum field theory. It is shown that there is the nonlocal body moment in the nonlocal elastic solid and the stress asymmetry is the result of the body moment, which is caused by the covalent bonds in material.
    本文基于非局部连续统场论的公理系统,建立了具有非局部体力矩作用的非局部弹性理论,我们证明了,在非局部弹性固体中存在着非局部体力矩,非局部体力矩引起了应力的非对称和非局部体力矩是由材料中的共价键产生的。
短句来源
  “非局部弹性”译为未确定词的双语例句
    ON THE STUDY OF A PENNY SHAPED CRACK IN NONLOCAL
    用非局部弹性场论研究圆盘状裂纹问题
短句来源
    Making use of Love function in classical elasticity,we reduce the stress solution of an axisymmetric problem of the penny-shaped crack.
    用Love位移函数导出三维轴对称问题的非局部弹性应力的一般形式解,并求解了圆盘裂纹问题。
短句来源
    Solves the problem of boundary value on an annular crack by using the nonlocal stress solution of an axisymmetric crack problem and approximative method of series expansion.
    利用已得到的三维轴对称问题的非局部弹性应力的解,采用级数近似展开的方法,求解环状裂纹的边值问题。
短句来源
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  nonlocal elastic
The theorem given in this paper can be applied to the theories of the nonlocal elastic mediums and the nonlocal micropolar elastic mediums.
      
It perfects and expands the nonlocal elastic field theory developed by Eringen and others.
      
We show that there is the nonlocal body moment in the nonlocal elastic solids.
      
A nonlocal damage field theory is proposed and a response model of nonlocal elastic damage is given.
      
A constitutive modeling for nonlocal elastic damage near crack tip is proposed.
      
更多          
  nonlocal elasticity
In the linear nonlocal elasticity theory, the solution to the boundary-value problem of the crack with a constant stress boundary condition does not exist.
      
The contents studied contain of examining objectivity of the energy balance, deducing the constitutive equations of nonlocal thermoelastic bodies, and determining nonlocal force and the linear nonlocal elasticity theory.
      
In this paper, it is proven that the balance equation of energy is the first integral of the balance equation of momentum in the linear theory of nonlocal elasticity.
      
When time approaches infinite, the strain of bar is equal to the one of nonlocal elasticity.
      
The image force on a dislocation near an elliptic hole in nonlocal elasticity
      
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In the first part of our paper, we have extended the concepts of the classical convolution and the "convolution scalar product" given by I. Hlavacek and presented the concepts of the "convolution vector" and the "convolution vector scalar product", which enable us to extend the initial value as well as the initial-boundary value problems for the equation with the operator coefficients to those for the system of equations with the operator coefficients.

在本文的第一部份中.我们扩展了经典的卷积和I.Hlavácěk给出的“卷积数积”的概念,提出了“卷积向量”和“卷积向量点积”的概念.从而可使我们把具有算子系数的方程的初值问题和初值——边值问题推广到具有算子系数的方程组的相应问题中去。在本文的第二部份中,以卷积向量和卷积向量点积的概念为基础导出了非均匀的各向异性固体的非局部微极线性弹性动力学的两种基本型式的互易定理。在本文的第三部份中,利用一和二中卷积向量和卷积向量点积的概念和结论及由钱伟长提出的Lagrange乘子法给出了非局部微极线性弹性动力学的四种主要型式的广义变分原理。它们是与经典弹性理论中的胡海昌-鹫津久一郎型的、Hellinger-Reissner型的和Gurtin型的以及局部微极弹性理论和非局部弹性理论中的Hlavácěk型的和Iesan型的广义变分原理相应的各种变分原理。最后还指出了这里提出的后两种主要型式的广义变分原理是等价的。

The infinite plane problem of nonlocal elasticity has been reduced to a six-order partial differential equatian by using a new nonlocal kernel.The general solutions are given formally. Based on this we deal with the Griffith crack problem again and arrive at a conclusion that the stress on the crack tip is finite in agreement with Eringen’s [4].

本文引用新的非局部核将非局部弹性理论的无限平面问题化为求解一个六阶偏微分方程并给出了一般形式解。在此基础上重新求解了Griffith裂纹问题,得到了与Eringen[4]一致的、在裂纹尖点应力有界的结论。

The paper is the first one to deal with the edge crack in an infinite half plane of nonlocal elasticity. The singular perturbation method has been used for the treatment of″the noniocal edge effect″. It is verified by the results of the paper that the stress on the crack tip is finite, so the great value of nonlocal model to fracture mechanics is demonstrated again.

本文第一个按照非局部弹性理论求解了半无限平面边缘裂纹问题。为处理自由边界的“非局部边界层效应”,应用了奇异摄动方法,结果表明在裂纹尖点应力是有界的,再次证实了非局部理论模型对于断裂力学问题的正确性。

 
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