Construction Ventilation Scheme Optimization of Underground Main Powerhouse Based on CFD

Zhen Liu; Xiao Ling Wang; Ai Li Zhang

doi:10.4028/www.scientific.net/AMM.368-370.619

Paper Titles

Analysis of Natural Ventilation Efficiency of a Passive Solar Chimney in a Conference Hall of the Magic School of Green Technology
p.603

Analysis on the Relationship between Typical House Mode and Heating Energy Consumption in Cold Rural Areas of Eastern China
p.607

CFD Simulations of Natural Ventilation Effect: A Case Study of New Administrative Building of the Guanyin Township
p.611

Construction and Analysis of Personalized Air-Conditioning System
p.615

Construction Ventilation Scheme Optimization of Underground Main Powerhouse Based on CFD
p.619

Ecological Aesthetic of Wind Environment about the Circular Earth Building in Fujian, China
p.624

Experimental Investigation on Flow Characteristics of Supercritical CO₂ in a Helically Coiled Tube
p.631

Fresh Air Exchange Method Research of Residential House Based on Natural Ventilation
p.636

Individual Thermal Environments of Building with a Novel Air-Conditioning Energy-Saving Equipment
p.645

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 368-370Construction Ventilation Scheme Optimization of...

Construction Ventilation Scheme Optimization of Underground Main Powerhouse Based on CFD

Abstract:

For the purpose of avoiding the deficiency of the traditional construction ventilation, the ventilation of the underground main powerhouse is simulated by the computational fluid dynamics (CFD) to optimize ventilation parameters. A 3D unsteady RNG k-ε model is performed for construction ventilation in the underground main powerhouse. The air-flow field and CO diffusion in the main powerhouse are simulated and analyzed. The two construction ventilation schemes are modelled for the main powerhouse. The optimized ventilation scheme is obtained by comparing the air volume and pressure distributions of the different ventilation schemes.

You might also be interested in these eBooks

Frontiers of Green Building, Materials and Civil Engineering III

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 368-370)

Pages:

619-623

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.368-370.619

Citation:

Cite this paper

Online since:

August 2013

Authors:

Zhen Liu, Xiao Ling Wang, Ai Li Zhang

Keywords:

Co Diffusion, Computational Fluid Dynamics (CFD), Construction Ventilation, Scheme Optimization, Underground Main Powerhouse

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Nakayama: Shigen-to-Sozai, Vol. 114 (1998), pp.769-775.

Google Scholar

[2] M.T. Parra, J.M. Villafruela and F. Castro: Building and Enviroment, Vol. 41(2) (2006), pp.87-93.

Google Scholar

[3] D.M. Hargreaves and I.S. Lowndes: Tunnelling and Underground Space Technology, Vol. 22(2) (2007), pp.150-160.

Google Scholar

[4] K. He, M.M. Ye, Y.L. Li and Y.Y. Zheng: China Rural Water and Hydropower, Vol. 2 (2012), pp.106-109 (in Chinese).

Google Scholar

[5] X.L. Wang, Z.Q. Zhang, Z. Y Zhou, H.C. Chen: Tunnelling and Underground Space Technology, Vol. 26(4) (2011), pp.560-572.

Google Scholar

[6] X.L. Wang, Z.Q. Zhang, T. Li and X.P. Liu: Transactions of Tianjin University, Vol. 15(2) (2009), pp.135-139.

Google Scholar

[7] T. Cebeci: Bradshaw P. Momentum transfer in boundary layers (Hemisphere Publishing Corporation, 1977).

Google Scholar

[8] Water Conservancy and Hydroelectric Department, General Bureau of Water Resources and Hydropower Construction: Handbook of Construction Planning of Hydraulic and Hydroelectric Projects Vol. Ⅱ Construction Technique (China Hydraulic and Hydroelectric Press, 1990) (in Chinese).

DOI: 10.1007/bf01434601

Google Scholar