A new extended pre-fracture zone model for a limited permeable crack in an interlayer between magnetoelectroelastic materials

Integral identities based on symmetric and skew-symmetric weight functions for a semi-infinite interfacial crack in anisotropic magnetoelectroelastic bimaterials

“…Additionally, increasing symmetric electric and magnetic loads cause significant variation of electric and magnetic potential jumps, respectively. All these phenomena are consistent with those in Ma et al (2013) and Ma et al (2015b).…”

“…Material properties of the MEE materials as volume percentage (or volume fraction V f ) of BaTiO 3 -CoFe 2 O 4 are listed in Table 1 (Sih and Song, 2003). After a series of normalized treatment for these material constants (Ma et al, 2015b)…”

Fracture behavior of an interface crack in a magnetoelectric sandwich structure under electric field: Effects of the poling directions

“…In the past decades, the properties of electro-magneto-mechanical field at interface crack tips (Gao et al, 2003;Ma et al, 2013), the crack-surface ME boundary conditions (Feng et al, 2011;Ma et al, 2015;Wu et al, 2021;Wu¨nsche et al, 2013) and the fracture criteria for ME composites (Li and Lee, 2010b;Li et al, 2013;Yan et al, 2021) have been systematically investigated. Moreover, according to the deformation mechanism of layered structure, Li and Lee (2010a) ignored the magnetic field in PE layers and the electric field in a PM layer, and studied the effects of PE/PM stiffening on the stress intensity factors of interface crack.…”

Generalized screw dislocations interacting with interfacial secondary crack in magneto‐electro‐elastic solid

“…Interfacial defects, typically interfacial cracks and interfacial rigid line (a mathematical model used in solid mechanics to describe narrow hard phase, which can be produced in the interface due to the chemical aliquation, aging and corrosion), are inevitable in manufacturing and using. A large number of researchers have focused on dislocation, cavity, crack and interfacial crack . The interaction of multiple defects has been further studied.…”

“…A large number of researchers have focused on dislocation, [7,8] cavity, [9,10] crack [11][12][13][14][15][16][17][18][19][20] and interfacial crack. [21][22][23][24][25][26][27][28][29] The interaction of multiple defects has been further studied. Zhou et al [30] studied the problem of two symmetric interface cracks between two dissimilar magnetoelectro-elastic composite.…”