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A Computational Fluid Dynamics Approach to Noise Immunity Improvement of Vortex Flowmeters State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University
- Format:
- Book
- Conference/Event
- Author/Creator:
- Fu, Xin, author.
- Conference Name:
- International Off-Highway & Powerplant Congress & Exposition (2000-09-11 : Milwaukee, Wisconsin, United States)
- Language:
- English
- Physical Description:
- 1 online resource cm
- Place of Publication:
- Warrendale, PA SAE International 2000
- Summary:
- In order to improve the noise immunity of vortex flowmeters, we have investigated the hydrodynamic vibration around the bluff body of the flowmeter. We used numerical approaches to visualize the time dependent vortex motion within the channel of the flowmeter, and experimental approaches to clarify the characteristic of the hydrodynamic vibration on the side faces of the prismatic bluff body. The results show that the hydrodynamic vibrations with 180° phase shift occur on the side faces of the bluff body, id est the prism. The most intense vibration points are situated here. By using differential transducers, a vortex flowmeter with improved measurement accuracy has been developed
- Notes:
- Vendor supplied data
- Publisher Number:
- 2000-01-2595
- Access Restriction:
- Restricted for use by site license
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