Comment by JumpCrisscross
4 hours ago
> the distinction is that the blade tips in these reach supersonic speeds like in turbofans
Commercial engines are not designed to have anything to supersonic.
4 hours ago
> the distinction is that the blade tips in these reach supersonic speeds like in turbofans
Commercial engines are not designed to have anything to supersonic.
https://aviation.stackexchange.com/questions/22316/why-do-tu...
Sorry, you’re correct. You want to avoid supersonic tips as much as possible.
Modern turbofans permit supersonic tips during high-thrust regimes. (Part of the work in these new designs is releasing that constraint since those supersonic tips are a bastard.) It’s something sought to be avoided. But not at all costs at all times.