stunthanger.com

Design => Engineering board => Topic started by: Dave Hull on August 09, 2023, 06:01:50 PM

Title: Pepsi Can Stunter?
Post by: Dave Hull on August 09, 2023, 06:01:50 PM
I thought this was interesting:

https://www.youtube.com/watch?v=H-snLmMQK0Y

Don't worry too much about the spoiler portion. Instead, watch how the boundary layer develops as the solver converges, and then he triggers the spoiler function. Looks like a von Karman wake field (flying Pepsi cans) even at zero AOA and before the spoiler was engaged.

I didn't do any verification of his method or setup parameters, so take this for what it is--an individual's design calculations without peer review.

Dave
Title: Re: Pepsi Can Stunter?
Post by: Mark wood on September 01, 2023, 07:56:02 PM
Very cool.