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-   -   2-D simulation of train entering a tunnel (https://www.cfd-online.com/Forums/fluent/135560-2-d-simulation-train-entering-tunnel.html)

sairam123 May 15, 2014 03:26

2-D simulation of train entering a tunnel
 
2 Attachment(s)
hi there

I am trying to simulate train-tunnel interactions in 2D. I attached the two domains i am using and the boundary conditions imposed. i solved compressible navier stokes equation.used every turbulent model that's there in fluent. The problem is that i couldn't capture the pressure variations as were in papers which i monitored at various points on the tunnel. i couldn't figure out what the problem is.

Used sliding mesh for train domain and tunnel cell zone is kept stationary.


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