Bumping this old thread, can we call this trickle down technology or just marketing?
https://www.ruppams.com/CatalogConte...VLS/HVLSRA.asp
Quote:
Tubercle Advantage
Offering stall angles as high as 22*degrees
Reduces number of fan blades needed versus conventional*airfoils
Noise reduction by eliminating tip*stalling
Lowers vibration and leads to less wear and tear on the blades and drive*train
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George
Architect, Artist and Designer of Objects
2012 Infiniti G37X Coupe
1977 Porsche 911s Targa
1998 Chevy S-10 Pick-Up truck
1989 Scat II HP Hovercraft
You cannot sell aerodynamics in a can............
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