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-   -   Venturi puzzle (https://www.airlinepilotforums.com/technical/56545-venturi-puzzle.html)

rotorhead1026 01-31-2011 06:56 AM


Originally Posted by Cubdriver (Post 939031)
Sanity check: does it make sense for a flow of this type which is perhaps a carburetor venturi or a wind tunnel flow, to be going only 300 feet in an entire minute?

No, but you stated the reasons yourself ...


Originally Posted by cubdriver
Assuming constant density, incompressible speeds (<M=.3), inviscid fluids, and adiabatic flow

These assumptions would go out the window for a realistic problem, but are reasonable for these speeds and the mixture we call air.

These are modest walking speeds for most of us. And, yeah, when we're running for the flight home, even Jerry Rice and Bob Hayes (God rest his soul) would be choking on our dust! :)

rotorhead1026 01-31-2011 07:03 AM


Originally Posted by vagabond (Post 938927)
I just became violently ill.

When I was a young engineering student I thought girls would be impressed with the level of analytic capability demonstrated earlier. Unfortunately, your reaction was typical.

Now I just buy chocolate and jewelry. :)

N9373M 01-31-2011 07:26 AM


Originally Posted by rotorhead1026 (Post 939308)
When I was a young engineering student I thought girls would be impressed with the level of analytic capability demonstrated earlier. Unfortunately, your reaction was typical.

Now I just buy chocolate and jewelry. :)

Engineering type chicks would be impressed, alas they are few and far between. I was very lucky and snagged a computer science chick who tolerated my "coding" skills way back when.

25 happy years later, it's now chocolate and jewelry :D

rotorhead1026 02-01-2011 12:14 PM


Originally Posted by N9373M (Post 939331)
Engineering type chicks would be impressed, alas they are few and far between. I was very lucky and snagged a computer science chick

I'll put this delicately ... she was probably too smart to be impressed, but saw a future source of high income (e. g., lots of chocolate and jewelry). CompSci people weren't paid very well back then. In short, you were used. :eek:

With a 25-year track record, though, I'm sure love was involved as well. :)


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