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Pneumatic Flow Field Analysis of Multi-blade Centrifugal Ventilation Fan

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RICAI '19: Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence

Pages 664 - 667

https://doi.org/10.1145/3366194.3366313

Published: 20 September 2019 Publication History

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Abstract

A certain type of multi-blade centrifugal ventilating fan is taken as the research object, from the perspective of CFD, the distribution of the three-dimensional flow field inside the ventilating fan is numerically simulated, the root cause of the internal problem of the ventilating fan is determined, and the impeller is further analyzed from the flow of the ventilating fan. The rationality of the internal flow channel. The reliability of the simulation results is proved by comparison with the experimental data. The numerical simulation of the flow field has a good reference for the optimization of the ventilation fan structure and the research of noise reduction.

References

[1]

C.L Xu and Y.J Mao. Three-dimensional flow field Numerical simulation of centrifugal fan[ J]. Compressor Blower and Fan Technology, 2005, 5: 1--4.

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C.G Speziale and S Thangam. Analysis of an RNG based turbulence model for separated flow [J]. International Journal of Engineering Science, 1992, 30: 1379--1388.

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[3]

X.H Chen, S Li, D.T Huang, et al. Improvement of centrifugal fan design using 3d numerical simulation[J]. Blower and Fan Technology, 2003(2): 6--8.

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S.Q Hou, C.X Wang and J.Z Lin. Summary Of numerical simulation of the internal flow in the turbo machinery[J]. Fluid Machinery, 2005, 33(5): 30--34.

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Index Terms

Pneumatic Flow Field Analysis of Multi-blade Centrifugal Ventilation Fan
1. General and reference
  1. Cross-computing tools and techniques
    1. Performance

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RICAI '19: Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence

September 2019

803 pages

ISBN:9781450372985

DOI:10.1145/3366194

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 20 September 2019

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RICAI 2019

RICAI 2019: 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence

September 20 - 22, 2019

Shanghai, China

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RICAI '19 Paper Acceptance Rate 140 of 294 submissions, 48%;

Overall Acceptance Rate 140 of 294 submissions, 48%

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Numerical Simulation and Optimization of Flow Field & Temperature Field in the Tundish

Numerical Simulation on the Flow Field at the Hearth and Bottom of Blast Furnace

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Numerical Simulation and Optimization of Flow Field & Temperature Field in the Tundish

Numerical Simulation on the Flow Field at the Hearth and Bottom of Blast Furnace

Numerical Simulation of OFA Effect on the Three-Dimensional Flow Field in Supercritical W-Shaped Flame Boiler

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