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A platform for research: civil engineering, architecture and urbanism
Numerical Simulation for Part Effect of Ventilation of Extra-Long Road Tunnel
Er Lang Shan tunnel is the most absolute altitude constructed highway tunnel in china, which is firstly used the semi-transverse ventilation system, is characteristic of extensive length, higher absolute altitude, multivariate climate, two-way traffic and complex wind stream. Based on FEM software CFDesign, the distributed losses, the conflux losses and the shoot of jet fans in the semi-transverse ventilation system of Er Lang Shan highway tunnel are studied by numerical simulation. Part resistance coefficients that numerical simulation of the semi-transverse Ventilation under various work condition needs are obtained.
Numerical Simulation for Part Effect of Ventilation of Extra-Long Road Tunnel
Er Lang Shan tunnel is the most absolute altitude constructed highway tunnel in china, which is firstly used the semi-transverse ventilation system, is characteristic of extensive length, higher absolute altitude, multivariate climate, two-way traffic and complex wind stream. Based on FEM software CFDesign, the distributed losses, the conflux losses and the shoot of jet fans in the semi-transverse ventilation system of Er Lang Shan highway tunnel are studied by numerical simulation. Part resistance coefficients that numerical simulation of the semi-transverse Ventilation under various work condition needs are obtained.
Numerical Simulation for Part Effect of Ventilation of Extra-Long Road Tunnel
Applied Mechanics and Materials ; 110-116 ; 3092-3096
2011-10-24
5 pages
Article (Journal)
Electronic Resource
English
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