METHODS FOR REDUCING THE STRESS CONCENTRATION IN CYLINDRICAL SPECIMENS, AT AXIAL LOADING

Authors

  • Raycho Raychev Faculty of Mechanical Engineering, Technical University of Sofia, Branch Plovdiv (BG)
  • Ivanka Delova Faculty of Mechanical Engineering, Technical University of Sofia, Branch Plovdiv (BG)

DOI:

https://doi.org/10.17770/etr2021vol3.6535

Keywords:

stress concentration, ANSYS, axial loading, notch

Abstract

The article presents specialized software methods for reducing stress concentration. Objects of study are cylindrical test specimens subjected to axial loading. Notching with different shapes and sizes on the specimens were formed to reduce the stresses in the endangered areas. The geometric parameters of notches identified through the specialized built-in modules to the ANSYS software. An analysis performed were to show the influence of stresses acting on the fatigue limit during different cycles. The results of the study were present in a graphical form.

 

Supporting Agencies
The authors would like to thank the Research and Development Sector at the Technical University of Sofia for the financial support.

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References

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Published

2021-06-16

Issue

Vol. 3 (2021): Environment. Technology. Resources. Proceedings of the 13th International Scientific and Practical Conference. Volume 3

Section

Engineering Sciences and Production Technologies

How to Cite

[1]
R. Raychev and I. Delova, “METHODS FOR REDUCING THE STRESS CONCENTRATION IN CYLINDRICAL SPECIMENS, AT AXIAL LOADING”, ETR, vol. 3, pp. 300–303, Jun. 2021, doi: 10.17770/etr2021vol3.6535.