Smoke going trough

Support Modeling
1

Hi, I have a quick smoke simulation, but hte smoke is going through the top off the chimney. How to avoid this behavour and let the smoke go sideways?

smoke_error
smoke_error979×1008 171 KB

2

Setup an smoke obstacle like so:

smoke_obstacle
smoke_obstacle1920×1017 222 KB

smoke_obstacle.blend (111.7 KB)

3

Thanks! took some time to add this in my work, but in the end it works!