Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences
Pliska Studia Mathematica Bulgarica, Vol. 23, No 1, (2014), 175p-188p
Magneto-electro-elastic material with two cracks is studied. The material is subjected to harmonic anti-plane mechanical and in-plane electric and magnetic load. The boundary value problem for the coupled system of partial differential equations is solved numerically by the Boundary integral equation method (BIEM). Program code in FORTRAN 77 based on the BIEM is developed. The numerical solution is compared with the results obtained by the dual integral equations method. Numerical simulations show the dependence of the stress, electric and magnetic field concentration near the crack tips on the normalized frequency of the applied dynamic load for different locations and dispositions of the cracks.