English

Method of automorphic functions for an inverse problem of antiplane elasticity

Complex Variables 2018-10-01 v1

Abstract

A nonlinear inverse problem of antiplane elasticity for a multiply connected domain is examined. It is required to determine the profile of nn uniformly stressed inclusions when the surrounding infinite body is subjected to antiplane uniform shear at infinity. A method of conformal mappings of circular multiply connected domains is employed. The conformal map is recovered by solving consequently two Riemann-Hilbert problems for piecewise analytic symmetric automorphic functions. For domains associated with the first class Schottky groups a series-form representation of a (3n43n-4) parametric family of conformal maps solving the problem is discovered. Numerical results for two and three uniformly stressed inclusions are reported and discussed.

Keywords

Cite

@article{arxiv.1809.11151,
  title  = {Method of automorphic functions for an inverse problem of antiplane elasticity},
  author = {Y. A. Antipov},
  journal= {arXiv preprint arXiv:1809.11151},
  year   = {2018}
}

Comments

17 pages, 5 figures