Fracture characteristics of a cracked equilateral triangle hole with surface effect in piezoelectric materials

J Xiao, Y Xu, F Zhang - Theoretical and Applied Fracture Mechanics, 2018 - Elsevier
A theoretical study is conducted on the fracture behavior of a cracked equilateral triangle
hole with surface effect subjected to far-field antiplane mechanical load and inplane electric …

An analytic solution for the problem of two symmetrical edge cracks emanating from a circular hole with surface effect under antiplane shear

J Xiao, Y Xu, F Zhang - Acta Mechanica, 2018 - Springer
A theoretical study is performed on the fracture characteristics for the problem of two
symmetrical edge cracks emanating from a circular hole with surface effect under far-field …

Analytical calculation of stress intensity factors for cracks emanating from a quasi-square hole in an infinite plane

R Ghajar, M Hajimohamadi - Theoretical and Applied Fracture Mechanics, 2019 - Elsevier
A new conformal mapping is proposed in order to solve stress intensity factor (SIF) problem
in an infinite plane containing a traction-free square hole with two unequal cracks …

Singular integral equation for an edge crack originates at the interface of two bonded half-planes

NH Husin, NMA Nik Long, N Senu, K Hamzah - Acta Mechanica, 2024 - Springer
This paper addresses an edge crack problem that originates at the interface of two bonded
half-planes. The crack undergoes constant shear stress. We formulate the singular integral …

Anti-plane fracture behavior of nano-cracks emanating from a magnetoelectrically semi-permeable regular -polygon nano-hole in magnetoelectroelastic materials

Z Wu, G Liu, D Yang - International Journal of Modern Physics B, 2024 - World Scientific
Based on Gurtin–Murdoch surface/interface model and complex potential theory, by
constructing a new conformal mapping function, the fracture behavior on n nano-cracks …

[HTML][HTML] 压电压磁材料中正n边形孔边裂纹分析

徐燕, 杨娟 - 计算力学学报, 2022 - pubs.cstam.org.cn
基于电磁复合材料力学, 运用Stroh 型公式和复变函数方法, 针对压电压磁材料中含正n
边形孔边裂纹反平面问题进行了研究. 利用Schwarz-Christoffel 变换技术, 结合Cauchy …

磁电弹性材料中含有带四条裂纹的正方形孔的反平面断裂问题

徐燕, 杨娟 - 工程数学学报, 2024 - jgsx-csiam.org.cn
针对反平面剪切力作用下, 磁电弹性材料中含有带四条裂纹的正方形孔口的断裂问题进行了深入
地探索. 基于线弹性断裂理论和Riemann-Schwarz 解析延拓定理, 利用复变函数方法和留数定理 …

Electroelastic Coupled-Wave Scattering and Dynamic Stress Concentration of Piezoceramics Containing Regular N-Sided Holes

J Lin, C Zhou, X Han, Y Gong, J Fan, J Bao, H Ji, J Ni… - Actuators, 2022 - mdpi.com
In this paper, the calculation method of dynamic stress concentration around piezoelectric
ceramics containing regular n-sided holes under the action of electroelastic coupling wave …

Mode III fracture analysis of an oblique through-crack emanating from a nanohole with surface effect

Y Xin, J Xiao - Journal of Mechanics of Materials and Structures, 2023 - msp.org
The mode III fracture characteristics of an oblique through-crack emanating from a circular
nanohole are studied theoretically. Based on the surface elasticity theory and the complex …

Stress State Near Cracks Originating from the Edges of a Thin Rigid Inclusion Caused by the Action of Longitudinal Shear Waves

AS Misharin, VG Popov - Journal of Mathematical Sciences, 2023 - Springer
We study the stress concentration near cracks originating from the edges of a thin rigid
inclusion at an arbitrary angle under the action of harmonic longitudinal shear waves. The …