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Forum: Tech Log

19th Jul 2022, 03:52

Replies: 45

Lift %, Upper/lower wing sections

Views: 4,657

Posted By MechEngr

No slap intended - just a couple of neurons...

No slap intended - just a couple of neurons waking up to recall the Fluid Dynamics class and recalling seeing dye flow tests on small scale models for supersonic designs operating at low speed and...

Forum: Tech Log

19th Jul 2022, 01:34

Replies: 45

Lift %, Upper/lower wing sections

Views: 4,657

Posted By MechEngr

Far higher Reynold's number for water at similar...

Far higher Reynold's number for water at similar speed; also, look at the relative areas for carrying the opposing forces.

Forum: Tech Log

2nd Jul 2022, 16:02

Replies: 45

Lift %, Upper/lower wing sections

Views: 4,657

Posted By MechEngr

"The FAA teaches that the air wants to get from A...

"The FAA teaches that the air wants to get from A to B over the top, at the same time as the flow goes underneath from the same points. "

That would explain things, just not aerodynamic things....

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