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Study on the Performances of Supply Air for Uniform Air Supply Square Hood by Numerical Simulation

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Man–Machine–Environment System Engineering (MMESE 2017)

Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 456))

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Abstract

The calculation model of uniform air supply square hood was drawn using Gambit, and the boundary conditions of numerical simulation for calculation model were determined combined with the actual situation. The uniform air supply of square hood was simulated for different velocity at hood by Fluent software. The air distributions of the uniform air supply square hood and the air distributions of the hood in the center line were put forward, and the change of the velocity with the distance from the hood face has better change regular, which was found. The hood size and the supply air velocity were non-qualified in order to eliminate the influence of different hood size and supply air velocity. At last, the change regular of supply air velocity with the distance from the hood face was put forward for the uniform air supply square hood.

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Fund project

This work was supported by the National Science & Technology Pillar Program during the Twelfth Five-year Plan Period (2015BAK40B01), National key R&D Program of China (2016YFC0801702, 2016YFC0801705), and the basic research funding of China Academy of Safety Science and Technology (2016JBKY01, 2016JBKY07).

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Authors and Affiliations

  1. China Academy of Safety Science and Technology, Beijing, 100029, China

    Jianwu Chen, Bin Yang, Shasha Liang, Zhenfang Chen, Yaru Sun & Tingting Zhang

  2. Key Laboratory of Toxic and Dust Hazards Prevention and Control Technology, State Administration of Work Safety, Beijing, 100029, China

    Jianwu Chen, Bin Yang & Shasha Liang

Authors
  1. Jianwu Chen
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  2. Bin Yang
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  3. Shasha Liang
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  4. Zhenfang Chen
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  5. Yaru Sun
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  6. Tingting Zhang
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Corresponding author

Correspondence to Jianwu Chen .

Editor information

Editors and Affiliations

  1. Astronaut Research and Training Center of China, Beijing, China

    Shengzhao Long

  2. University of Ottawa, Ottawa, Ontario, Canada

    Balbir S. Dhillon

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© 2018 Springer Nature Singapore Pte Ltd.

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Chen, J., Yang, B., Liang, S., Chen, Z., Sun, Y., Zhang, T. (2018). Study on the Performances of Supply Air for Uniform Air Supply Square Hood by Numerical Simulation. In: Long, S., Dhillon, B. (eds) Man–Machine–Environment System Engineering. MMESE 2017. Lecture Notes in Electrical Engineering, vol 456. Springer, Singapore. https://doi.org/10.1007/978-981-10-6232-2_52

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  • DOI: https://doi.org/10.1007/978-981-10-6232-2_52

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-10-6231-5

  • Online ISBN: 978-981-10-6232-2

  • eBook Packages: EngineeringEngineering (R0)

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