How do you make smoke fade out sooner?

I’ve spent many hours messing around with Blender’s smoke simulator and I can’t figure out how to make the smoke fade out earlier. In other words, the smoke goes out all the way to the domain box; I want the particles to die/fade out sooner than that.

Here’s the blend file I’m working with:

Any ideas?

in the smoke domain enable dissolve

1 Like

Thank you! That’s exactly what I needed.