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Study on CFD Simulation of Wind Filed in the Near-Earth Boundary Layer

  • Xiaojuan Weng
  • Li LinEmail author
  • Dandan Xia
  • Weicheng Du
  • Kai Chen
  • Ruiyuan Yao
  • Huaifeng Wang
Conference paper
  • 35 Downloads
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1060)

Abstract

The wind filed in Wangyeshan, Pingtan County, Fujian Province, is simulated in this research based on fluid calculation software Fluent. The terrain information is introduced by GIS to conduct the modeling, and the wind field distribution of actual terrain under different working conditions is simulated. The velocity field of the simulated terrain under unfavorable strong wind is qualitatively analyzed, and the horizontal distribution characteristics of wind speed at different heights in the near-surface layer above the mountain are studied. The wind speeds and roughness under different wind directions and turbulence models are quantitatively analyzed by comparing the simulated results with the measured wind field to verify the accuracy of the simulation method.

Keywords

Wind filed CFD simulation Fluent Wind profile 

Notes

Acknowledgements

This research is supported by National Natural Science Foundation of China (No. 51708472), Natural Science Foundation of Fujian Province (No. 2016J01270) and Wind Engineering Service Platform of Xiamen (No. 3502Z20161016). The authors would also like to gratefully acknowledge the supports from Scientific and Technological Innovation Platform of Fujian Province (No. 2014H2006), the Science-Technology Cooperation Foundation of Fujian-Taiwan on Architectural Industrial Modernization; Science and Technology Cooperation Projects of Xiamen (No. 3502Z20173038); General Highway Research Project of Fujian Province (201010) and Xiamen Construction Bureau Project (No. xjk2017-1-15) are also greatly acknowledged.

References

  1. 1.
    Franke J1. The COST 732 Best Practice Guideline for CFD simulation of flows in the urban environment: a summary. Int J Environ Pollut. 2011;44(1–2):419–27.CrossRefGoogle Scholar
  2. 2.
    Zhang QH, Chen SJ, Kuo YH, et al. Numerical study of a typhoon with a large eye: model simulation and verification. Mon Weather Rev. 2005;133(4):725–42.CrossRefGoogle Scholar
  3. 3.
    Tominaga Y, Mochida A, Yoshie R, et al. AIJ guidelines for practical applications of CFD to pedestrian wind environment around buildings. J Wind Eng Ind Aerodyn. 2008;96(10):1749–61.CrossRefGoogle Scholar
  4. 4.
    Tamura Y, Phuc P V. Development of CFD and applications: Monologue by a non-CFD-expert. J Wind Eng Ind Aerodyn. 2015;144:3–13.CrossRefGoogle Scholar
  5. 5.
    Zhao L, Zhu LD, Ge YJ. Monte-Carlo Stochastic simulation of typhoon wind characteristics in Shanghai. J Aerodyn. 2009;27(1): 25–31.Google Scholar
  6. 6.
    Li L, Liu Y-X, Zhang L-J. Numerical simulation of wind field structure around the Pakistan Mountain in Shenzhen during Typhoon “Morafi” landing. J Tropical Meteorol. 2012;(6):911–18.Google Scholar
  7. 7.
    Lin L, Chen K, Xia D, Wang H, Hu H, He F. Analysis on the wind characteristics under typhoon climate at the southeast coast of China. J Wind Eng Ind Aerodyn. 2018;182:37–48.CrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Xiaojuan Weng
    • 1
  • Li Lin
    • 1
    Email author
  • Dandan Xia
    • 1
  • Weicheng Du
    • 1
  • Kai Chen
    • 2
  • Ruiyuan Yao
    • 1
  • Huaifeng Wang
    • 1
  1. 1.Xiamen University of TechnologyXiamenChina
  2. 2.Fujian Jiadesign Co. LTDFuzhouChina

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