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On Tue 18 Nov08 11:04, Payton Byrd
wrote in : On Wed, 19 Nov 2008 01:51:53 +0800, Franklin wrote: I have no idea who you're trying to impress here, but you unfortunately picked the wrong guy :-) The purpose of my work with the Turkey was related to EM :-)) You asked a question. I thought I could answer it. I got it wrong but I'd like another go! You don't give altitude so I will assume it. You made me re-examine where I went wrong with Ps. And look up some F-14 specs. Specific excess power Ps is delta energy with delta time. Accounting for induced drag which the question focuses on then (assumming weight is approx 55 klbs) at that state I say you would get acceleration. Going over the various possibilities it seemed (not entirely sure) that greater thrust should encounter even greater drag and so airspeed could fall. Am I getting closer? Unless energy management systems have been rewritten. Heh! Sorry if I wasn't clear. When I wrote "encounter even greater drag" I wan't referring to the increase in drag as the F-14 accelerated. I was saying that it the increase in drag for this motion could be greater than the increase in thrust which caused the motion. IYSWIM. |
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