N1UT - building in progress
NACA scoop
There is software available for free download. Will help you to calculate profile and dimensions for NACA (NASA) submerged inlets (scoops).
For calculation you will input size (W, D) for inlet, lip (d) and angle for ramp (a). Results will be in form of coordinates (L, w), which is easy
to use and transfer to your project using calliper. All calculations based on NACA 1945,1948, 1951 research and publications.
Additionally this software allow you to scale prportions of scoop to accomodate your project.
You can look on the screen for a preview first. Or you may download
software for free:
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NACA scoop v1.1 - Naca scoop (submerged inlets) calculation software, for MS-Excel v9.xx (17kB ZIP file)
Please send your suggestions about this and other software to Umbrella
Technologies, Inc.
If you looking more for theory of NACA scoop (submerged inlets) design and calculation theory, please look on:
This is neither the official Velocity Inc. site nor even the unofficial Velocity site.
This web page simply describes our experience of a Velocity Elite RG
construction project as it progresses.
Umbrella Aviation