Paper Title:
Three Dimensional Numerical Simulation Study on Lining Pressure of High-Speed Railway Tunnel
  Abstract

The aerodynamic numerical simulation model of high-speed railway tunnel was established based on the analyzing of the aerodynamic effect characteristics of high-speed railway tunnel. FLUENT three dimensional compressible flows SIMPLE algorithm was adopted, the three dimensional aerodynamic effect of high-speed railway tunnel was simulated on the condition that the high-speed train was in motion. The pressure changes law in the tunnel was obtained during the whole process when high-speed train traveling, and the pressure-time curve in the tunnel middle cross-section was plotted. It laid a foundation for the further development of tunnel lining dynamics analysis.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
3670-3675
DOI
10.4028/www.scientific.net/AMR.243-249.3670
Citation
Y. D. Ma, B. Li, B. Fan, "Three Dimensional Numerical Simulation Study on Lining Pressure of High-Speed Railway Tunnel", Advanced Materials Research, Vols. 243-249, pp. 3670-3675, 2011
Online since
May 2011
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Price
$32.00
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