A Degenerating Robin-Type Traction Problem in a Periodic Domain

Matteo Dalla Riva, Gennady Mishuris, Paolo Musolino*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We consider a linearly elastic material with a periodic set of voids. On the boundaries of the voids we set a Robin-type traction condition. Then, we inves-tigate the asymptotic behavior of the displacement solution as the Robin condition turns into a pure traction one. To wit, there will be a matrix function b[k](·) that depends analytically on a real parameter k and vanishes for k = 0 and we multiply the Dirichlet-like part of the Robin condition by b[k](·). We show that the displacement solution can be written in terms of power series of k that converge for k in a whole neighborhood of 0. For our analysis we use the Functional Analytic Approach.

Original languageEnglish
Pages (from-to)509-521
Number of pages13
JournalMathematical Modelling and Analysis
Volume28
Issue number3
DOIs
Publication statusPublished - 04 Sept 2023

Keywords

  • integral equations methods
  • integral operators
  • integral representations
  • linearized elastostatics
  • periodic domain
  • Robin boundary value problem

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