欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
动态 magnetoelectroelastic 行为由塑造的便士导致了的分析在 magnetoelectroelastic 层击碎的这篇论文。裂缝表面受到仅仅光线砍装载的影响。Laplace 和 Hankel 变换技术被采用把这个问题归结为解决一个 Predholm 不可分的方程。动态压力紧张因素为不同的层高度被获得并且数字地计算了。并且相应静态的答案被简单分析给。为在 magnetoelectroelastic 层的裂缝的动态压力紧张因素在完全有弹性的材料有象那的一样的表示，这被看见。并且两个上的层高度的影响动态、静态的压力紧张因素作为 h/a ＞不足道 2。
英文摘要：
This paper analyzes the dynamic magnetoelectroelastic behavior induced by a pennyshaped crack in a magnetoelectroelastic layer. The crack surfaces are subjected to only radial shear impact loading. The Laplace and Hankel transform techniques are employed to reduce the problem to solving a Fredholm integral equation. The dynamic stress intensity factor is obtained and numerically calculated for different layer heights. And the corresponding static solution is given by simple analysis. It is seen that the dynamic stress intensity factor for cracks in a magnetoelectroelastic layer has the same expression as that in a purely elastic material. And the influences of layer height on both the dynamic and static stress intensity factors are insignificant as h/a 〉 2.
同期刊论文项目
同项目期刊论文
Fracture assessment of an interface crack between two dissimilar magnetoelectroelastic materials und
Pre-fracture zone model on electrically impermeable and magnetically permeable interface crack betwe
Application of the extended traction boundary element-free method to the fracture of two-dimensional
Transient response of an annular interfacial crack between dissimilar piezoelectric layers under mec
Dynamic fracture analysis of an annular interfacial crack between dissimilar magnetoelectroelastic l
An electrically impermeable and magnetically permeable interface crack with a contact zone in a magn
A magnetically impermeable and electrically permeable interface crack with a contact zone in a magne
Flux-pinning-induced stress and magnetostriction in a functionally graded long rectangular supercond
Flux-pinning-induced magnetostriction in a transversely isotropic functionally graded superconductin
Anti-plane Green's functions and cracks for piezoelectric material with couple stress and electric f
Multiple scattering of thermal waves from a subsurface cylindrical inclusion in semi-infinite functi
Transient response of an interfacial crack between dissimilar magnetoelectroelastic layers under mag
A penny-shaped interface crack between a functionally graded piezoelectric layer and a homogeneous p
Fracture analysis for two-dimensional plane problems of nonhomogeneous magneto-electro-thermo-elasti
Fracture analysis of cracked 2D planar and axisymmetric problems of magneto-electro-elastic material
Fracture analysis of bounded magnetoelectroelastic layers with interfacial cracks under magnetoelect
Evaluation of second-order derivative of potential on boundary by discontinuous boundary element wit
Stress analysis of a penny-shaped crack in a magneto-electro-thermo-elastic layer under uniform heat
Dynamic fracture behavior of an internal interfacial crack between two dissimilar magneto-electro-el
Exact integration and its application in adaptive boundary element analysis of two-dimensional poten
期刊信息
位置：