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Forum: Tech Log

12th Sep 2015, 14:20

Replies: 41

Thrust Reversers

Views: 9,450

Posted By DaveReidUK

Yes, though I prefer the "pulling yourself up by...

Yes, though I prefer the "pulling yourself up by your own bootstraps" analogy in my earler post. :O

Forum: Tech Log

9th Sep 2015, 18:13

Replies: 41

Thrust Reversers

Views: 9,450

Posted By DaveReidUK

Yes, of course. But the force on me is precisely...

Yes, of course. But the force on me is precisely because I'm accelerating (redirecting) the airflow, as Smilin_Ed explained in his post.

That's still only one lot of F=MA.

Where do you think...

Forum: Tech Log

9th Sep 2015, 08:57

Replies: 41

Thrust Reversers

Views: 9,450

Posted By DaveReidUK

No argument there. But the OP appears to be ...

No argument there. But the OP appears to be suggesting that there are two separate effects that contribute to the net reverse thrust:

There aren't two lots of F=MA going on here. :O

Forum: Tech Log

8th Sep 2015, 22:38

Replies: 41

Thrust Reversers

Views: 9,450

Posted By DaveReidUK

That part sounds a bit like the aeronautical...

That part sounds a bit like the aeronautical equivalent of pulling yourself up by your own bootstraps. :O

Forum: Tech Log

8th Sep 2015, 06:51

Replies: 41

Thrust Reversers

Views: 9,450

Posted By DaveReidUK

Discussed (somewhat inconclusively) here: ...

Discussed (somewhat inconclusively) here:

http://www.pprune.org/tech-log/88502-why-thrust-reversers-ineffective-low-speed.html

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