[2] Bulgarian Acad Sci, Inst Mech, Sofia, Bulgaria
来源:
JOURNAL OF THEORETICAL AND APPLIED MECHANICS-BULGARIA
|
2024年
/
54卷
/
02期
关键词:
wave scattering;
stress concentration;
in-plane wave motion;
anisotropic nanoinclusions;
infinite anisotropic plane;
BIEM;
dynamic response in frequency and time domain;
FIELD;
D O I:
10.55787/jtams.24.54.2.201
中图分类号:
O3 [力学];
学科分类号:
08 ;
0801 ;
摘要:
A BSTRACT : The mechanical model describing wave scattering by a system of elastic anisotropic nanoinclusions situated in an elastic anisotropic plane subjected to incident plane wave were considered in the first part of this work. The model is in the frame of 2D elastodynamics for general anisotropic continuum and surface elasticity theory proposed by Gurtin and Murdoch in 1975 [1]. The aim of the current part is to illustrate that the scattered wave field and stress concentration zones in an elastic generally anisotropic nanoheterogeneous plane is a complex result of mutual play of different key factors such as type and characteristics of the incident wave, surface elasticity properties, material anisotropy and dynamic interactions between nanoinclusions and between them and incident wave.