Design Calculation about Oxynitride Concentration for Tunnels on Inghai-Tibetan Railway

San Xiang Sun; Nan Yang Yu

doi:10.4028/www.scientific.net/AMM.37-38.304

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 37-38Design Calculation about Oxynitride Concentration...

Design Calculation about Oxynitride Concentration for Tunnels on Inghai-Tibetan Railway

Abstract:

In this study, a computational analysis of the distribution of oxynitride concentrations in a tunnel is carried out by using the one-dimentional numerical method for a train-induced unsteady flow. The discretized equations are solved using the finite volume method. The results show that the calculated value and measured one is compatible basically. It can provide a theoretical basis and new idea for design.

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Periodical:

Applied Mechanics and Materials (Volumes 37-38)

Pages:

304-307

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.37-38.304

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Online since:

November 2010

Authors:

San Xiang Sun, Nan Yang Yu

Keywords:

Design Calculation, Emission Concentration, Tunnel

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References

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