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TREBUŇA, F. – ŠIMČÁK, F.: Odolnosť prvkov mechanických sústav. Košice: Emilena, 2004.

has been cited by the following article:

Article

Use of FEM in Identification of Stress in Place of Concentration Factor

1Department of Applied Mechanics and Mechanical Engineering, Faculty of Mechanical Engineering Technical University of Košice, Slovakia

2Department of Mechatronics, Faculty of Mechanical Engineering Technical University of Košice, Slovakia


American Journal of Mechanical Engineering. 2016, Vol. 4 No. 7, 454-459
DOI: 10.12691/ajme-4-7-41
Copyright © 2016 Science and Education Publishing

Cite this paper:
Ingrid Delyová, Darina Hroncová, Peter Sivák. Use of FEM in Identification of Stress in Place of Concentration Factor. American Journal of Mechanical Engineering. 2016; 4(7):454-459. doi: 10.12691/ajme-4-7-41.

Correspondence to: Ingrid  Delyová, Department of Applied Mechanics and Mechanical Engineering, Faculty of Mechanical Engineering Technical University of Košice, Slovakia. Email: ingrid.delyova@tuke.sk

Abstract

Stress concentrators are sudden changes of shape of mechanic part, which evoke changes of force flow, so they influence tensions, which load this part. The same goes for the static or the cyclic loading. The notches which are on the surfaces of various components increase the stress. Such kind of stress creates instability and weakening of the component. However, it is possible to reduce that influence by adding such notches which are spaced apart in some distance.

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