ICF13B

Figure 3: Effect of the non homogeneity parameter a on the normalized fields’ intensity factors under constant normal (a) and tangential (b) crack surface tractions in addition to constant electric displacement (c) and magnetic induction (d) in the case of central crack with 1 2 , h h a   and 0.25 e m k k   . -1 0 1 2 0 1 2 3 k1(1) k2(1) kD(1) kB(1) k1(-1) k2(-1) kD(-1) kB(-1) a (k 1 /, k 2 /, k D /(e 33 /c 33 ),k B /(f 33 /c 33 ) (a) -1 0 1 2 0 1 2 3 k1(1) k2(1) kD(1) kB(1) k1(-1) k2(-1) kD(-1) kB(-1) a (k 1 /, k 2 /, k D /(e 33 /c 33 ),k B /(f 33 /c 33 ) (b) 0 1 2 0 1 2 3 k1(1) k2(1) kD(1) kB(1) k1(-1) k2(-1) kD(-1) kB(-1) a k 1 /(De 33 / 33 ), k 2 /(De 33 / 33 ), k D /D, k B /(Dg 33 / 33 ) (c) 0 1 2 0 1 2 3 k1(1) k2(1) kD(1) kB(1) k1(-1) k2(-1) kD(-1) kB(-1) a k 1 /(Bf 33 / 33 ), k 2 /(Bf 33 / 33 ), k D /(Bg 33 / 33 ), k B /B (d)

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