Publication result detail

Notch Tip Singularities of Elastic Piezoelectric Bi-materials

HRSTKA, M.; KOTOUL, M.; PROFANT, T.

Original Title

Notch Tip Singularities of Elastic Piezoelectric Bi-materials

English Title

Notch Tip Singularities of Elastic Piezoelectric Bi-materials

Type

Paper in proceedings (conference paper)

Original Abstract

The paper investigates an asymptotic in-plane problem of clamped piezoelectric bi-material notch using the expanded Lehknitskii-Eshelby-Stroh formalism. It is established the eigenvalue problem for the regular and auxiliary solution of the problem from the boundary conditions prevailing at the notch tip where the one of the notch face is clamped. The regular as well as auxiliary solutions enter to the Ψ-integral generalized for piezoelectric bi-materials, which is used to evaluate the generalized stress intensity factors of the particular piezoelectric bi-material notch configuration.

English abstract

The paper investigates an asymptotic in-plane problem of clamped piezoelectric bi-material notch using the expanded Lehknitskii-Eshelby-Stroh formalism. It is established the eigenvalue problem for the regular and auxiliary solution of the problem from the boundary conditions prevailing at the notch tip where the one of the notch face is clamped. The regular as well as auxiliary solutions enter to the Ψ-integral generalized for piezoelectric bi-materials, which is used to evaluate the generalized stress intensity factors of the particular piezoelectric bi-material notch configuration.

Keywords

piezoelectric bi-material; bi-material notch; Lekhnitchkii-Eshelby-Stroh formalism; generalised stress intensity factor;

Key words in English

piezoelectric bi-material; bi-material notch; Lekhnitchkii-Eshelby-Stroh formalism; generalised stress intensity factor;

Authors

HRSTKA, M.; KOTOUL, M.; PROFANT, T.

RIV year

2020

Released

19.11.2019

Publisher

Procedia Structural Integrity

Book

9th International Conference Materials Structure & Micromechanics of Fracture (MSMF9)

ISBN

2452-3216

Periodical

Procedia Structural Integrity

Volume

23

Number

special

State

Republic of Italy

Pages from

419

Pages to

424

Pages count

6

URL

https://www.sciencedirect.com/science/article/pii/S245232162030189X

BibTex

@inproceedings{BUT162371,
  author="Miroslav {Hrstka} and Michal {Kotoul} and Tomáš {Profant}",
  title="Notch Tip Singularities of Elastic Piezoelectric Bi-materials",
  booktitle="9th International Conference Materials Structure & Micromechanics of Fracture (MSMF9)",
  year="2019",
  journal="Procedia Structural Integrity",
  volume="23",
  number="special",
  pages="419--424",
  publisher="Procedia Structural Integrity",
  doi="10.1016/j.prostr.2020.01.123",
  issn="2452-3216",
  url="https://www.sciencedirect.com/science/article/pii/S245232162030189X"
}