Length of flame ..

[Alpa24]

Hello,

Animation is matchstick is goes in testtube which is fieed with
smoke.When it travel in testtube matchstick flame gredually get
smaller and smaller and then stop(not visible).

I have animate all the parameter(bouncy,burnrate..)but cant get
saticefied result.

How can length of flame becomes small and then stop ?

Please help.

Thanking you