Why velocity of the combustion decreases in the outlet of combustor?
 

Hello everybody!

Could you please explain me theoretically why velocity of combustion decreases when it reaches to the outlet?

Also I want to know, when I increase static temperature of Air Inlets, the velocity profile shows that it is getting decrease? Could you please explain me about this issues?

I would so appreciate that, if you help me regarding this.

Thanks in advance.