A novel analytical technique based on singular integral operators to study EMPS model with two unequal collinear cracks in magneto-electro-elastic solids

被引：0
|
作者：
Kumar, Ashish [1 ]
Sharma, Kuldeep [1 ]
Bui, Tinh Quoc [2 ,3 ]
机构：
[1] NIT Uttarakhand, Dept Math, Garhwal, Uttarakhand, India
[2] Duy Tan Univ, Duy Tan Res Inst Computat Engn DTRICE, Ho Chi Minh City, Vietnam
[3] Duy Tan Univ, Fac Civil Engn, Da Nang, Vietnam
来源：
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2024年
关键词：
Distributed dislocation method; EMPS model; magneto-electro-elastic; semipermeable; singular integral operator; SEMI-PERMEABLE CRACK; ZONE MODEL;
D O I：
10.1080/15376494.2024.2435026
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel analytical technique based on singular integral operators (SIO) is presented to study the strip electric-magnetic polarization saturation (EMPS) model in magneto-electro-elastic (MEE) solids with two unequal collinear cracks. Unknown semipermeable crack-face conditions and saturated zone lengths are evaluated using iterative techniques and the obtained new analytical solutions for dislocation densities. Numerical studies of fracture parameters are conducted with respect to variations in electrical loading, inter crack space distance and crack-length ratio. The accuracy and efficacy of the SIO method are validated against published results for cases with two equal collinear cracks and center crack.
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页数：16
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