Data for "Influence of initial misfit strains on small scale domain switching ahead of interface crack between piezoelectric layer and dielectric isotropic substrate"

Four code blocks are included: Python code which integrates Lekhnitsii-Eshelby-Stroh formalism algorithm for generalized stress intensity factors, mechanical and electrical quantities detemination and domain switching zones computations and visualization Python code for crating gmsh scripts (finite element mesh cration) FEniCS v2019 scripts for a finite element analysis of a piezoelectric bi-material notch FEniCS v2019 scripts for a finite element analysis of a piezoelectric bi-material notch with domain switching zones present Computed datasets are included: FEniCS_piezo_mat1_raw_data_angle_polarization.dat, FEniCS_piezo_mat2_raw_data_angle_polarization.dat notch_pp_zone_180_polarization.msh obj_switch_zone_angle_polarization.pickle