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| Content Provider | IET Digital Library |
|---|---|
| Author | Wang, Yangding Zheng, Zhijian Yu, Fangfang Qian, Mi He, Liang |
| Abstract | The influence of inclined angle on the flow characteristics of angle seat valve is investigated by the numerical and experimental study. The accuracy of numerical modelling and calculation is verified by comparing the flow coefficients obtained from numerical simulation and experiments under the different pressure difference at the inclined angle of 45° and 60°. The experiment results showed that the highest flow velocity, the maximum flow coefficient, and the minimum flow resistance exist as the inclined angle is 45°. The flow coefficient increases as the increase of inclined angle when it ranges from 45° to 60°, and the flow resistance decreases correspondingly. The observed result is discussed and explained by the computational fluid dynamics (CFD) method. The calculation results indicated that the flow coefficient mainly depends on the maximum flow velocity in the angle seat valve. Moreover, the flow capacity is also affected by the flow direction near the sealing surface, and the number, locations and intensities of flow vortex. |
| Starting Page | 168 |
| Ending Page | 171 |
| Page Count | 4 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 13, Jan (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8977 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2018-10-22 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Aerodynamics Angle Seat Valve Applied Fluid Mechanics Buoyancy And Other Flows Involving Body Forces CFD Computational Fluid Dynamics Computational Method Flow Capacity Flow Coefficient Flow Resistance Flow Simulation Flow Velocity Flow Vortex Intensities Fluid Mechanics General Fluid Dynamics Theory Inclined Angle Mechanical Component Mechanical Engineering Numerical Analysis Numerical Approximation And Analysis Numerical Simulation Rotational Flow Simulation Valves Vortices |
| Content Type | Text |
| Resource Type | Article |
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