A Development of the Hole Drilling Method to Plasticity for a Thin Plate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F05%3APU56106" target="_blank" >RIV/00216305:26210/05:PU56106 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
čeština
Original language name
Rozvoj metody vrtání otvoru do oblasti pružně plastických deformací v tenké stěně
Original language description
The hole drilling method is a popular method for the residual stresses measuring. 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 function of the neural network is an approximator between measured strains and evaluated residual stresses. The neural network is trained by values strains - stresses (inputs - outputs) obtained by a finite element method by using the program ANSYS. This development is performed for the thin plate.
Czech name
Rozvoj metody vrtání otvoru do oblasti pružně plastických deformací v tenké stěně
Czech description
The hole drilling method is a popular method for the residual stresses measuring. 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 function of the neural network is an approximator between measured strains and evaluated residual stresses. The neural network is trained by values strains - stresses (inputs - outputs) obtained by a finite element method by using the program ANSYS. This development is performed for the thin plate.

Project
<a href="/en/project/GA101%2F05%2F0320" target="_blank" >GA101/05/0320: Solution of general stress concentrators in anisotropic heterogeneous media via combination of FEM and continuously distributed dislocation technique</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Experimentální analýza napětí 2005
ISBN
80-214-2941-0
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
87-96
Publisher name
Institute of Solid Mechanics, Mechatronics and Biomechanics, Faculty of Mechanical Engineering, Brno University of Technology
Place of publication
Skalský dvůr, Czech Republic
Event location
Skalský Dvůr
Event date
Jun 7, 2005
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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