Thread: Orion Speedtrike Testing:You-Tube
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Old 01-23-2014, 11:00 AM   #7 (permalink)
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Quote:
Originally Posted by CFECO View Post
Looks like Attached flow, on a shape "Much" steeper than "the Template". How can it be?
I think it is not as steep as it looks on the YouTube video. If you look at the second page of his build blog there is a nice side view of the mold.
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Quote:
Originally Posted by freebeard View Post
The power needed to push an object through a fluid increases as the cube of the velocity. Mechanical friction increases as the square, so increasing speed requires progressively more power.
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