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2-D simulation of train entering a tunnel

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Old   May 15, 2014, 02:26
Default 2-D simulation of train entering a tunnel
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sairam
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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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File Type: jpg train.jpg (1.0 KB, 11 views)
File Type: jpg tunnel.jpg (1.2 KB, 11 views)
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