<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Anchoring parts of technical systems are often damaged due to the heavy forces acting on these systems during their operation. For that reason, various modifications are suggested and created on the anchoring screws, which should help to reduce the mechanical stress values in a place of the first load-bearing thread of a female screw. For the determination of stress fields on the surface of a plane model of a threaded joint, two non-contact optical methods were used – conventional transmission photoelasticimetry and modern digital image correlation.</p></abstract>

Anchoring parts of technical systems are often damaged due to the heavy forces acting on these systems during their operation. For that reason, various modifications are suggested and created on the anchoring screws, which should help to reduce the mechanical stress values in a place of the first load-bearing thread of a female screw. For the determination of stress fields on the surface of a plane model of a threaded joint, two non-contact optical methods were used – conventional transmission photoelasticimetry and modern digital image correlation.

The Use of Optical Methods in the Analysis of the Areas with Stress Concentration

Faculty of Mechanical Engineering, Department of Applied Mechanic and Mechanical Engineering

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Anchoring parts of technical systems are often damaged due to the heavy forces acting on these systems during their operation. For that reason, various...

The Use of Optical Methods in the Analysis of the Areas with Stress Concentration

Published Online: May 19, 2018

Page range: 61 - 76

DOI: https://doi.org/10.2478/scjme-2018-0018

Keywords
Nondestructive testing, Digital image correlation, Optical systems

© 2018 Pástor Miroslav et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Use of Optical Methods in the Analysis of the Areas with Stress Concentration

Published Online: May 19, 2018

Page range: 61 - 76

DOI: https://doi.org/10.2478/scjme-2018-0018

KeywordsNondestructive testing, Digital image correlation, Optical systems

© 2018 Pástor Miroslav et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Nondestructive testing, Digital image correlation, Optical systems