Publication detail

A Determination of the Residual Stresses by the Hole Drilling Method for an Elastic-Plastic Deformation

ŠVAŘÍČEK, K. VLK, M.

Czech title

Stanovení zbytkových napětí pomocí metody vrtání otvoru v oblasti pružně plastických deformací

English title

A Determination of the Residual Stresses by the Hole Drilling Method for an Elastic-Plastic Deformation

Type

conference paper

Language

cs

Original abstract

The hole drilling method is a popular method for the residual stresses measurement. This method is developed only for elastic material properties. However, the stress concentration near the drilled hole can cause plasticity. This paper describes a development to the plasticity by using a neural network. The neural network is trained by values strains – stresses (inputs – outputs) obtained by a finite element method (FEM). This development is performed for the thin plate.

Czech abstract

The hole drilling method is a popular method for the residual stresses measurement. This method is developed only for elastic material properties. However, the stress concentration near the drilled hole can cause plasticity. This paper describes a development to the plasticity by using a neural network. The neural network is trained by values strains – stresses (inputs – outputs) obtained by a finite element method (FEM). This development is performed for the thin plate.

English abstract

The hole drilling method is a popular method for the residual stresses measurement. This method is developed only for elastic material properties. However, the stress concentration near the drilled hole can cause plasticity. This paper describes a development to the plasticity by using a neural network. The neural network is trained by values strains – stresses (inputs – outputs) obtained by a finite element method (FEM). This development is performed for the thin plate.

Keywords in English

Residual stresses, hole-drilling method, neural network, plasticity, FEM

RIV year

2005

Released

07.11.2005

Publisher

Západočeská univerzita v Plzni

Location

Hrad Nečtiny, Czech Republic

ISBN

80-7043-400-7

Book

Computational Mechanics 2005

Pages count

8

BIBTEX


@inproceedings{BUT20786,
  author="Karel {Švaříček} and Miloš {Vlk},
  title="Stanovení zbytkových napětí pomocí metody vrtání otvoru v oblasti pružně plastických deformací",
  booktitle="Computational Mechanics 2005",
  year="2005",
  month="November",
  publisher="Západočeská univerzita v Plzni",
  address="Hrad Nečtiny, Czech Republic",
  isbn="80-7043-400-7"
}