|
|
|
|
|
#1
05-24-2016, 05:20 PM
|
||||
|
||||
|
Good explanation here:
https://en.m.wikipedia.org/wiki/Turbofan Concentric shafts for low and high pressure components. jr 
|
|
#2
05-24-2016, 08:12 PM
|
||||
|
||||
|
STILL no explanation of why the fan can sit and slowly spin just sitting on the tarmac...with a sleeping engine..
BUT maybe it explains why the fans seem to go a LOT slower than the engine ..(gear reduction)..so it does not spin too fast--..or it would be VERY noisy..
|
 |
| Thread Tools | |
| Display Modes | |
|
|
Hybrid Mode
