The effect of flow variations to vibration tendency in a hydraulic manifold
A hydraulic manifold is an important component in hydraulic machinery to convey hydraulic oil under high pressure into hydraulic tube and hose for cleaning purpose. Due to high pressure during operation, the process induces vibration and leakage can occur at the exit ports of hydraulic manifold. The...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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2020
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| Online Access: | http://eprints.utm.my/91228/1/KaharOsman2020_TheEffectofFlowVariationstoVibrationTendency.pdf |
| _version_ | 1796865186103033856 |
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| author | Ali, Norazhar Osman, Kahar Mohd. Zawawi, Fazila Muhammad Yazid, Muhammad Noor Afiq Witri |
| author_facet | Ali, Norazhar Osman, Kahar Mohd. Zawawi, Fazila Muhammad Yazid, Muhammad Noor Afiq Witri |
| author_sort | Ali, Norazhar |
| collection | ePrints |
| description | A hydraulic manifold is an important component in hydraulic machinery to convey hydraulic oil under high pressure into hydraulic tube and hose for cleaning purpose. Due to high pressure during operation, the process induces vibration and leakage can occur at the exit ports of hydraulic manifold. The aim of this study is to determine the effects of pressure and velocity variations in hydraulic manifold with respect to vibration tendency. In this study, computational fluid dynamics (CFD) is used to simulate the hydraulic manifold fluid behaviours, under various operating conditions. The result shows that fluctuations in pressure and velocity occurs at each branch in a mainstream due to changes of the area and geometrical shape. We also observed surge of pressure but reduction in velocity at each branch. Overall, the results show the most affected areas are those near the inlet. Areas further downstream are not significantly changed by the increments. |
| first_indexed | 2024-03-05T20:53:07Z |
| format | Conference or Workshop Item |
| id | utm.eprints-91228 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T20:53:07Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | utm.eprints-912282021-06-21T08:41:23Z http://eprints.utm.my/91228/ The effect of flow variations to vibration tendency in a hydraulic manifold Ali, Norazhar Osman, Kahar Mohd. Zawawi, Fazila Muhammad Yazid, Muhammad Noor Afiq Witri TJ Mechanical engineering and machinery A hydraulic manifold is an important component in hydraulic machinery to convey hydraulic oil under high pressure into hydraulic tube and hose for cleaning purpose. Due to high pressure during operation, the process induces vibration and leakage can occur at the exit ports of hydraulic manifold. The aim of this study is to determine the effects of pressure and velocity variations in hydraulic manifold with respect to vibration tendency. In this study, computational fluid dynamics (CFD) is used to simulate the hydraulic manifold fluid behaviours, under various operating conditions. The result shows that fluctuations in pressure and velocity occurs at each branch in a mainstream due to changes of the area and geometrical shape. We also observed surge of pressure but reduction in velocity at each branch. Overall, the results show the most affected areas are those near the inlet. Areas further downstream are not significantly changed by the increments. 2020 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/91228/1/KaharOsman2020_TheEffectofFlowVariationstoVibrationTendency.pdf Ali, Norazhar and Osman, Kahar and Mohd. Zawawi, Fazila and Muhammad Yazid, Muhammad Noor Afiq Witri (2020) The effect of flow variations to vibration tendency in a hydraulic manifold. In: Sustainable and Integrated Engineering International Conference 2019, 8-9 December 2019, Putrajaya, Malaysia. http://dx.doi.org/10.1088/1757-899X/884/1/012113vibrationhydraulic manifold |
| spellingShingle | TJ Mechanical engineering and machinery Ali, Norazhar Osman, Kahar Mohd. Zawawi, Fazila Muhammad Yazid, Muhammad Noor Afiq Witri The effect of flow variations to vibration tendency in a hydraulic manifold |
| title | The effect of flow variations to vibration tendency in a hydraulic manifold |
| title_full | The effect of flow variations to vibration tendency in a hydraulic manifold |
| title_fullStr | The effect of flow variations to vibration tendency in a hydraulic manifold |
| title_full_unstemmed | The effect of flow variations to vibration tendency in a hydraulic manifold |
| title_short | The effect of flow variations to vibration tendency in a hydraulic manifold |
| title_sort | effect of flow variations to vibration tendency in a hydraulic manifold |
| topic | TJ Mechanical engineering and machinery |
| url | http://eprints.utm.my/91228/1/KaharOsman2020_TheEffectofFlowVariationstoVibrationTendency.pdf |
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