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

Journal Title: Strojnicky casopis - Journal of Mechanical Engineering - Year 2018, Vol 68, Issue 2

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.

Authors and Affiliations

Miroslav Pástor, Peter Frankovský, Martin Hagara and Pavol Lengvarský

Keywords

Related Articles

nfluence of Induction Hardening on Wear Resistance in Case of Rolling Contact

The main aim of the presented paper is to show how heat treatment, in our case the induction hardening, will affect the wear rates as well as the ratcheting evolution process beneath the contact surface in the field of...

CFD Analysis of Downcomer of Nuclear Reactor VVER 440

The paper is focused on CFD analyses of the coolant flow in the nuclear reactor VVER 440. The goal of the analyses is to investigate the influence of the orifice diameter on the mass flow through individual fuel assemb...

Static Balancing of Robot Mechanisms and Manipulation Devices

The paper deals with static balancing of various kinds of mechanisms and manipulation devices using spring balancing mechanisms. In case of parallelogram robots and manipulation mechanisms a spring balancing mechanism...

Rooppur Nuclear Power Plant: Current Status & Feasibility

In the present world, nuclear energy is a must need for various purposes. The main cause of nuclear energy is because of the increasing energy demand, which is not possible to provide by using convenient energy generat...

SHELL AND TUBE HEAT EXCHANGER – THE HEAT TRANSFER AREA DESIGN PROCESS

Nowadays, the operating nuclear reactors are able to utilise only 1  of mined out uranium. An effective exploitation of uranium, even 60 , is possible to achieve in so-called fast reactors. These reactors commercial...

Download PDF file
  • EP ID EP43940
  • DOI https://doi.org/10.2478/scjme-2018-0018
  • Views 194
  • Downloads 0

How To Cite

Miroslav Pástor, Peter Frankovský, Martin Hagara and Pavol Lengvarský (2018). The Use of Optical Methods in the Analysis of the Areas with Stress Concentration. Strojnicky casopis - Journal of Mechanical Engineering, 68(2), -. https://europub.co.uk/articles/-A-43940