Internal torsion resistance in deflected shafts
Most of the shaft theories have based their analysis on bending moment, twisting moment or combined between them. Nevertheless, the dynamic behavior of flexural-torsional coupled vibrations in the rotating shafts is affected by the internal resistance forces due to torsion. It is expected that the d...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Elsevier
2017-06-01
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Series: | Alexandria Engineering Journal |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1110016817300637 |
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author | Mahmoud T. El-Sayed Mohamed N.A. Nasr B.M. El-Souhily Mahmoud A. Moustafa |
author_facet | Mahmoud T. El-Sayed Mohamed N.A. Nasr B.M. El-Souhily Mahmoud A. Moustafa |
author_sort | Mahmoud T. El-Sayed |
collection | DOAJ |
description | Most of the shaft theories have based their analysis on bending moment, twisting moment or combined between them. Nevertheless, the dynamic behavior of flexural-torsional coupled vibrations in the rotating shafts is affected by the internal resistance forces due to torsion. It is expected that the deflected shafts shall be exposed to this resistance, where these forces were not considered in the analysis before.
The objective of the present work was to estimate the effect of internal torsional resistance in shafts which is caused by deflection, for the reason that it has the upper hand on misalignment problem. With the aim of fulfilling this objective, an experimental rig has been constructed to verify the existence of the torsional resistance in deflected shafts and its variation with the rotation angle. |
first_indexed | 2024-12-16T18:23:46Z |
format | Article |
id | doaj.art-d0475cc3764e4eedb9f997372b9cd8eb |
institution | Directory Open Access Journal |
issn | 1110-0168 |
language | English |
last_indexed | 2024-12-16T18:23:46Z |
publishDate | 2017-06-01 |
publisher | Elsevier |
record_format | Article |
series | Alexandria Engineering Journal |
spelling | doaj.art-d0475cc3764e4eedb9f997372b9cd8eb2022-12-21T22:21:29ZengElsevierAlexandria Engineering Journal1110-01682017-06-0156221322310.1016/j.aej.2017.02.001Internal torsion resistance in deflected shaftsMahmoud T. El-SayedMohamed N.A. NasrB.M. El-SouhilyMahmoud A. MoustafaMost of the shaft theories have based their analysis on bending moment, twisting moment or combined between them. Nevertheless, the dynamic behavior of flexural-torsional coupled vibrations in the rotating shafts is affected by the internal resistance forces due to torsion. It is expected that the deflected shafts shall be exposed to this resistance, where these forces were not considered in the analysis before. The objective of the present work was to estimate the effect of internal torsional resistance in shafts which is caused by deflection, for the reason that it has the upper hand on misalignment problem. With the aim of fulfilling this objective, an experimental rig has been constructed to verify the existence of the torsional resistance in deflected shafts and its variation with the rotation angle.http://www.sciencedirect.com/science/article/pii/S1110016817300637DeflectionBent shaftsInternal resistanceTorsional resistanceEffect of speed on shaft’s resistanceEffect of increasing shaft diameter on shaft’s resistance |
spellingShingle | Mahmoud T. El-Sayed Mohamed N.A. Nasr B.M. El-Souhily Mahmoud A. Moustafa Internal torsion resistance in deflected shafts Alexandria Engineering Journal Deflection Bent shafts Internal resistance Torsional resistance Effect of speed on shaft’s resistance Effect of increasing shaft diameter on shaft’s resistance |
title | Internal torsion resistance in deflected shafts |
title_full | Internal torsion resistance in deflected shafts |
title_fullStr | Internal torsion resistance in deflected shafts |
title_full_unstemmed | Internal torsion resistance in deflected shafts |
title_short | Internal torsion resistance in deflected shafts |
title_sort | internal torsion resistance in deflected shafts |
topic | Deflection Bent shafts Internal resistance Torsional resistance Effect of speed on shaft’s resistance Effect of increasing shaft diameter on shaft’s resistance |
url | http://www.sciencedirect.com/science/article/pii/S1110016817300637 |
work_keys_str_mv | AT mahmoudtelsayed internaltorsionresistanceindeflectedshafts AT mohamednanasr internaltorsionresistanceindeflectedshafts AT bmelsouhily internaltorsionresistanceindeflectedshafts AT mahmoudamoustafa internaltorsionresistanceindeflectedshafts |