Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section
Dams; Disaster prevention; Frequency domain analysis; Natural frequencies; Resonance; System theory; Vibrations (mechanical); Dam structure; Flow induced vibrations; Frequency domain response; Natural frequencies and modes; Operational conditions; Operational deflection shapes; Resonance phenomena;...
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2023
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my.uniten.dspace-236482023-05-29T14:50:44Z Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section Ghazali M.H.M. Zawawi M.H. Hassan N.H. Radzi M.R.M. Mazlan A.Z.A. Abas M.A. Zainol M.R.R.M.A. 57204679170 39162217600 57204683370 57204677038 57216895962 56893346700 57193313971 Dams; Disaster prevention; Frequency domain analysis; Natural frequencies; Resonance; System theory; Vibrations (mechanical); Dam structure; Flow induced vibrations; Frequency domain response; Natural frequencies and modes; Operational conditions; Operational deflection shapes; Resonance phenomena; Transient vibration response; Rivers Flow-induced vibration is a common phenomenon that happened in any of dam structures during the operational condition. This includes the effect of water spilling from the upstream to the downstream of the dam due to high water volume at the upstream side. the release of water from the dam can be beneficial in generating the electricity source to the surrounding areas. However, in some cases, the spill of water can induced the significant vibration effects to the dam structure. In this study, the prediction of the flow-induced vibration response at the left bank section of the real scale Malaysian Chenderoh Dam model is simulated using the ANSYS software. the input force disturbances from the flow of the water at the left bank section during the normal water spilling condition is investigated. the results of frequency domain response and operational defection shapes (ODS) from the effect of flow-induced vibration are compared with the natural frequencies and mode shapes of the dam. From the results, the transient vibration responses due to the flow of water happened at the frequency of 13.3 Hz while the natural frequency of the left bank section occurred at 52.3 Hz, which indicates that there is no resonance phenomenon for the normal case of water spilling at the left bank section of the dam structure. This result is useful for the dam operation section in order to avoid any disaster of the dam structure. � 2018 The Authors, published by EDP Sciences. Final 2023-05-29T06:50:44Z 2023-05-29T06:50:44Z 2018 Conference Paper 10.1051/matecconf/201821701001 2-s2.0-85056615989 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056615989&doi=10.1051%2fmatecconf%2f201821701001&partnerID=40&md5=e9127d04b37a88bdf7d3335adb7beb4a https://irepository.uniten.edu.my/handle/123456789/23648 217 1001 All Open Access, Gold, Green EDP Sciences Scopus |
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Malaysia |
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| description |
Dams; Disaster prevention; Frequency domain analysis; Natural frequencies; Resonance; System theory; Vibrations (mechanical); Dam structure; Flow induced vibrations; Frequency domain response; Natural frequencies and modes; Operational conditions; Operational deflection shapes; Resonance phenomena; Transient vibration response; Rivers |
| author2 |
57204679170 |
| author_facet |
57204679170 Ghazali M.H.M. Zawawi M.H. Hassan N.H. Radzi M.R.M. Mazlan A.Z.A. Abas M.A. Zainol M.R.R.M.A. |
| format |
Conference Paper |
| author |
Ghazali M.H.M. Zawawi M.H. Hassan N.H. Radzi M.R.M. Mazlan A.Z.A. Abas M.A. Zainol M.R.R.M.A. |
| spellingShingle |
Ghazali M.H.M. Zawawi M.H. Hassan N.H. Radzi M.R.M. Mazlan A.Z.A. Abas M.A. Zainol M.R.R.M.A. Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section |
| author_sort |
Ghazali M.H.M. |
| title |
Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section |
| title_short |
Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section |
| title_full |
Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section |
| title_fullStr |
Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section |
| title_full_unstemmed |
Prediction of the Flow-Induced Vibration Response of the Chenderoh Dam Left Bank Section |
| title_sort |
prediction of the flow-induced vibration response of the chenderoh dam left bank section |
| publisher |
EDP Sciences |
| publishDate |
2023 |
| _version_ |
1806428431461646336 |