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

[Jordan]

Well in reality, as the match is in the test tube the oxygen will get used up so it goes out because the fuel for the burning match falls to zero. So maybe just animating the fuel on the source to 0 will work, and leave buoyancy and burn rate constant.

[Alpa24]

Thank you very much.

As i animate burn rate 30 to 100 and my flame gradually
scale smaller and then disappear.I get what i want.

Thank you