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裂纹系
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  crack system
     AN ANALYSIS OF RADIAL CRACK SYSTEM ON A FINITE CIRCULAR PLATE
     有限圆板上的径向裂纹系分析
短句来源
     PROBLEM OF CRACK SYSTEM WITH AN ELLIPTICAL HOLE
     带有椭圆孔的裂纹系问题
短句来源
     The results may be used as fundamental solutions to solve a general crack system of plane.
     该结果可作为基本解用于求解一般裂纹系问题。
短句来源
     BENDING TORSION OF CIRCULAR CYLINDER WITH RADIAL CRACK SYSTEM
     含径向裂纹系的圆柱的弯曲与扭转
短句来源
     In this paper, using Mellin transform, we investigate the general problem of the Griffith crack, loaded by asymmetrical distribution of surface tractions. By reducing the problem to singular equations, we obtain fundamental solutions which can be used to solve the general radial crack system in which cracks lie on radial lines.
     本文利用Mellin变换,对非对称载荷作用的Griffith裂纹问题作了讨论,通过把问题化为奇异积分方程而得到了基本解,此解可用于解决沿任意射线排列的一般径向裂纹系问题.
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  “裂纹系”译为未确定词的双语例句
     Numerical Tests on Fracture Mechanism of Hard Inclusion Specimen with Typical Cracks
     含典型裂纹系硬包体试样破裂机制的数值试验
短句来源
     PROBLEMS OF FINITE PLATE WITH CRACKS
     有限板裂纹系问题
短句来源
     Evaluation of Harmfulness of Multiple Cracks in Concret Structures of Hydraulic Engineering
     多裂纹系在水工混凝土结构中的危害性评价
短句来源
     Problems of the elliptical holes or cracks in orthotropic plane
     正交异性平面内的椭圆孔或裂纹系问题
短句来源
     final directions of cracks propagation are to be towards loading direction;
     裂纹系最终沿加载控制方向扩展 ,并终止在其他方向上的扩展 ;
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  相似匹配句对
     PROBLEMS OF FINITE PLATE WITH CRACKS
     有限板裂纹问题
短句来源
     PROBLEM OF CRACK SYSTEM WITH AN ELLIPTICAL HOLE
     带有椭圆孔的裂纹问题
短句来源
     This EAI system is
     该平台
短句来源
     C-injective S-acts
     C-内射S-
短句来源
     ANALYSIS ON THE CRACKING OF GEAR BED
     齿座裂纹分析
短句来源
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  crack system
Optimal design of a compound plate weakened by a periodic crack system
      
Numerical results for a two-crack system are presented and compared with those from finite element method (FEM).
      
On the problem of crack system with an elliptic hole
      
An exact solution of a four part mixed boundary value problem representing a three colinear crack system connected with specified crack opening displacements between the cracks is obtained.
      
First the kinetic energy and the strain energy of the crack system are obtained in analytic forms based on the displacement field of dynamic elastic analysis.
      
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In this paper we, using Mellin transform, consider the general problemof the loading of a Griffith crack system by an unsym?etrical distributionsurface tractions. The fundamental solution is obtained by reducing theproblem to two singular integral equations. These obtained integral equa-tions are of the first kind with a simple Cauchy_type singular kernel. Forthis type of integral equations, we can easily reduce them to a system ofFredholm-type integral equations. and hence they may be solved numericallyby conventional...

In this paper we, using Mellin transform, consider the general problemof the loading of a Griffith crack system by an unsym?etrical distributionsurface tractions. The fundamental solution is obtained by reducing theproblem to two singular integral equations. These obtained integral equa-tions are of the first kind with a simple Cauchy_type singular kernel. Forthis type of integral equations, we can easily reduce them to a system ofFredholm-type integral equations. and hence they may be solved numericallyby conventional methods. We note that the obtained solution can be used not only to solve thegeneral Griffith crack system where the cracks 1 id on the polar lines, butalso to study for the crack branching and the mixed mode fracture criterion. The application of the fundamental solution is illustrated by examplesand the expressions for the stress intensity are derived.

本文利用Mellin变换,对非对称载荷作用的Griffith裂纹系作了讨论,籍助于把问题化为奇异积分方程而得到了基本解,奇异积分方程是带柯西核的,它们可化为Fredholm方程。所以能使用通常的数值法求解。可以指出,这里的解不仅能用于解决一般的径向裂纹系问题,而且还可研究分枝裂纹和复合型断裂准则:文中对基本解的应用作了例题计算,并得到了应力强度因子的表达式。

In this paper, using Mellin transform, we investigate the general problem of the Griffith crack, loaded by asymmetrical distribution of surface tractions. By reducing the problem to singular equations, we obtain fundamental solutions which can be used to solve the general radial crack system in which cracks lie on radial lines. Application of the fundamental solution is explained by several examples and expressions for the stress intensity factor are derived.

本文利用Mellin变换,对非对称载荷作用的Griffith裂纹问题作了讨论,通过把问题化为奇异积分方程而得到了基本解,此解可用于解决沿任意射线排列的一般径向裂纹系问题.文中对基本解的应用作了例题说明;并得到了应力强度因子的表达式.

This paper presents a fundamental solution which can be used to solve the general radial crack system on half-plane. An example is given for check up.

本文给出了可用于解决半平面上一般射线裂纹系的基本解。文中作了例题验证。

 
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