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Forum: Tech Log
31st Aug 2004, 15:23
Replies: 10
Views: 3,564
Posted By Wino

Yes The efficiency of turbine engines goes...

Yes

The efficiency of turbine engines goes up the higher the front to back temperature and also with higher pressure at the compressor discharge (both of which go up with increasing RMP and power)...
Forum: Tech Log
30th Aug 2004, 16:51
Replies: 10
Views: 3,564
Posted By Wino

The engine doesn't know the difference. ...

The engine doesn't know the difference.

Derate vs Assumed temp...

Derate can be used in conjuction with assumed temp to get even further reductions than would be available to you through...
Forum: Tech Log
30th Aug 2004, 13:31
Replies: 10
Views: 3,564
Posted By Wino

You got it slightly backwards but you knew what...

You got it slightly backwards but you knew what you meant to say.

A reduced thrust takeoff BURNS extra fuel (longer to accelerate, less efficiency of the engine at lower thrust) in exchange for...
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