Modeling of contact interaction of piezoelectric half-space and elastic isotropic base with surface groove of circular section
DOI:
https://doi.org/10.20535/SRIT.2308-8893.2016.4.12Keywords:
mathematical modeling, coupled system of electroelasticity equations, piezoelectric half-space, elastic isotropic base, sloping axially symmetric groove, two solution algorithms, contact parameters, influence of connectedness of fieldsAbstract
The mathematical model for the contact interaction under the compression of an electroelastic half-space with the elastic isotropic base containing a sloping groove of a circular section was developed. The model takes in account the connectedness of the electroelastic equations system. Two algorithms for solving the problem were proposed, which were based on the representation of solutions of the electroelasticity equations. The analytical problem solution was found, geometrical parameters of clearance between the electroelasticity half-space and deformable base under the known compression were obtained. The influence of connectedness of force and electricity fields on contact parameters of bodies was investigated.References
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