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Forum: Tech Log

21st Mar 2010, 04:31

Replies: 3,893

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Posted By fdr

AoA/Alt & D.P.Davies

PJ2/CONF iture

within reason, (3 decimal places @ representative crz AoA, α ...) D.P.Davies was more or less correct in his statement.

Angle of attack is linearly correlated to section lift...

Forum: Tech Log

15th Mar 2010, 23:18

Replies: 3,893

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Views: 1,543,691

Posted By fdr

AoA

Probably been said before better.

FWIW, clean, the wing will stall between 11-12 alpha, without the activity of autoslats (don't know if the A330 would have that at FL350...).

What the crew...

Forum: Tech Log

15th Mar 2010, 00:51

Replies: 3,893

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Views: 1,543,691

Posted By fdr

Superstall?

Having had the opportunity to look at the B747 and MD11 stall, and additionally B737 stall behavior, I would be surprised if the spanwise flow of the A330 wing caused any aberrant pitch effects in...

Forum: Tech Log

12th Mar 2010, 22:41

Replies: 3,893

AF 447 Search to resume

Views: 1,543,691

Posted By fdr

PJ2 & BOAC; Vertical Stabiliser separation

The following is in answer to the posts of PJ2 and BOAC; I doubt that the question of the tail separation being airborne or on water entry will be resolved readily, however it is the domain of the...

Forum: Tech Log

9th Mar 2010, 22:20

Replies: 3,893

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Posted By fdr

PJ2 (page 20) Dear PJ, In relation to...

PJ2 (page 20)

Dear PJ,

In relation to your first comment, that a loss of the VS would necesarily result in a high forward speed impact, I doubt that this is sustainable as an outcome. On loss...

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