What's the name of this part of combustion chamber and what is it for? There are two &quot;excrescences&quot; Near the end of diffuser of some combustion chambers. e.g. CFM56 and F101
What's the name of this part of combustion chamber and what is it for?
On depictions of the CFM56 combustion chamber, that's part of the cross-section depiction of the diffuser.