Weld failure due to vibrations can be minimized if appropriate measure is implemented to ensure forced vibration is not equal to the natural frequency of the material. This research focuses on determining the optimum butt welded joint, by analyzing the various natural frequencies and mode shape response obtained from five different types of butt joints. In this study, modal analysis was carried out using ANSYS 14.5 on two mild steel plates of dimensions 250mm by 175mm by 25mm welded together. Five different geometries of butt joints namely: single V groove butt weld, double V groove butt weld, single U groove butt weld, double U groove butt weld and square groove butt welded joints were examined. The natural frequencies and mode shape deformations obtained were compared with the natural frequency of mild steel of zero weld plate of dimension 500mm by 175mm by 25mm. Natural frequency of zero weld plate was found to be 51.549Hz, it was observed that the natural frequencies of the five joints mentioned were of close range in increasing order of 45.020Hz, 47.949Hz, 48.506Hz, 49.264Hz and 50.342Hz for square groove butt welded joint. The natural frequency of the square groove butt welded joint was observed to be closest to the zero weld plate; therefore we recommend square groove butt weld as optimum butt weld for engineering constructions because it failed the least when compared to other types of butt joints.
Published in | Advances in Applied Sciences (Volume 2, Issue 6) |
DOI | 10.11648/j.aas.20170206.12 |
Page(s) | 100-109 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2017. Published by Science Publishing Group |
Butt Welded Joints, Finite Element Method (FEM), Fixed-Fixed Beam, Forced Vibration, Mild Steel Plates
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APA Style
Collins Eruogun Etin-osa, Joseph Ifeanyi Achebo. (2017). Analysis of Optimum Butt Welded Joint for Mild Steel Components Using FEM (ANSYS). Advances in Applied Sciences, 2(6), 100-109. https://doi.org/10.11648/j.aas.20170206.12
ACS Style
Collins Eruogun Etin-osa; Joseph Ifeanyi Achebo. Analysis of Optimum Butt Welded Joint for Mild Steel Components Using FEM (ANSYS). Adv. Appl. Sci. 2017, 2(6), 100-109. doi: 10.11648/j.aas.20170206.12
AMA Style
Collins Eruogun Etin-osa, Joseph Ifeanyi Achebo. Analysis of Optimum Butt Welded Joint for Mild Steel Components Using FEM (ANSYS). Adv Appl Sci. 2017;2(6):100-109. doi: 10.11648/j.aas.20170206.12
@article{10.11648/j.aas.20170206.12, author = {Collins Eruogun Etin-osa and Joseph Ifeanyi Achebo}, title = {Analysis of Optimum Butt Welded Joint for Mild Steel Components Using FEM (ANSYS)}, journal = {Advances in Applied Sciences}, volume = {2}, number = {6}, pages = {100-109}, doi = {10.11648/j.aas.20170206.12}, url = {https://doi.org/10.11648/j.aas.20170206.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aas.20170206.12}, abstract = {Weld failure due to vibrations can be minimized if appropriate measure is implemented to ensure forced vibration is not equal to the natural frequency of the material. This research focuses on determining the optimum butt welded joint, by analyzing the various natural frequencies and mode shape response obtained from five different types of butt joints. In this study, modal analysis was carried out using ANSYS 14.5 on two mild steel plates of dimensions 250mm by 175mm by 25mm welded together. Five different geometries of butt joints namely: single V groove butt weld, double V groove butt weld, single U groove butt weld, double U groove butt weld and square groove butt welded joints were examined. The natural frequencies and mode shape deformations obtained were compared with the natural frequency of mild steel of zero weld plate of dimension 500mm by 175mm by 25mm. Natural frequency of zero weld plate was found to be 51.549Hz, it was observed that the natural frequencies of the five joints mentioned were of close range in increasing order of 45.020Hz, 47.949Hz, 48.506Hz, 49.264Hz and 50.342Hz for square groove butt welded joint. The natural frequency of the square groove butt welded joint was observed to be closest to the zero weld plate; therefore we recommend square groove butt weld as optimum butt weld for engineering constructions because it failed the least when compared to other types of butt joints.}, year = {2017} }
TY - JOUR T1 - Analysis of Optimum Butt Welded Joint for Mild Steel Components Using FEM (ANSYS) AU - Collins Eruogun Etin-osa AU - Joseph Ifeanyi Achebo Y1 - 2017/11/02 PY - 2017 N1 - https://doi.org/10.11648/j.aas.20170206.12 DO - 10.11648/j.aas.20170206.12 T2 - Advances in Applied Sciences JF - Advances in Applied Sciences JO - Advances in Applied Sciences SP - 100 EP - 109 PB - Science Publishing Group SN - 2575-1514 UR - https://doi.org/10.11648/j.aas.20170206.12 AB - Weld failure due to vibrations can be minimized if appropriate measure is implemented to ensure forced vibration is not equal to the natural frequency of the material. This research focuses on determining the optimum butt welded joint, by analyzing the various natural frequencies and mode shape response obtained from five different types of butt joints. In this study, modal analysis was carried out using ANSYS 14.5 on two mild steel plates of dimensions 250mm by 175mm by 25mm welded together. Five different geometries of butt joints namely: single V groove butt weld, double V groove butt weld, single U groove butt weld, double U groove butt weld and square groove butt welded joints were examined. The natural frequencies and mode shape deformations obtained were compared with the natural frequency of mild steel of zero weld plate of dimension 500mm by 175mm by 25mm. Natural frequency of zero weld plate was found to be 51.549Hz, it was observed that the natural frequencies of the five joints mentioned were of close range in increasing order of 45.020Hz, 47.949Hz, 48.506Hz, 49.264Hz and 50.342Hz for square groove butt welded joint. The natural frequency of the square groove butt welded joint was observed to be closest to the zero weld plate; therefore we recommend square groove butt weld as optimum butt weld for engineering constructions because it failed the least when compared to other types of butt joints. VL - 2 IS - 6 ER -