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Search took 0.00 seconds. Search: Posts Made By: Pooft Lee
Forum: General Efficiency Discussion 07-12-2016, 03:42 PM
Replies: 298
Views: 29,692
Posted By Pooft Lee
Tesla put something extremely powerful out to...

Tesla put something extremely powerful out to market and have covered their butts as far as accident liability, but don't seem to have adressed ethics and social issues connected to it. Most...
Forum: Aerodynamics 07-08-2016, 12:24 AM
Replies: 154
Views: 61,775
Posted By Pooft Lee
Here's where I get a little confused. Does...

Here's where I get a little confused. Does turbulent attached flow produce more drag than laminar or vice versa? I understand the reduced wake is the end game, but is that the only plus to the...
Forum: Aerodynamics 07-02-2016, 04:52 PM
Replies: 154
Views: 61,775
Posted By Pooft Lee
Apologies, I had it bookmarked Paneled bottom...

Apologies, I had it bookmarked
Paneled bottom diffuser thread - Corner-Carvers Forums (http://corner-carvers.com/forums/showthread.php?t=49169)

Lots of reading on underbody treatments, and how...
Forum: Aerodynamics 07-01-2016, 01:33 PM
Replies: 154
Views: 61,775
Posted By Pooft Lee
As far as whats practical, a flat undertray will...

As far as whats practical, a flat undertray will reduce drag. This thread is packed with hypotheticals and theories, so being confused is totally normal.

For practicality, a flat pan will cut drag...
Forum: General Efficiency Discussion 06-30-2016, 11:16 PM
Replies: 298
Views: 29,692
Posted By Pooft Lee
This grabs my attention. 1) I wasn't there,...

This grabs my attention.

1) I wasn't there, but some amount of time passes before a jacknifing trailer makes it into your lane from the other side of the freeway. He could have panicked, he...
Forum: Aerodynamics 06-28-2016, 11:51 PM
Replies: 154
Views: 61,775
Posted By Pooft Lee
Had a bit of a eureka moment; this: ...

Had a bit of a eureka moment; this:
http://i1294.photobucket.com/albums/b612/tyfarkas1/Mobile%20Uploads/ku-xlarge_zpsiiolnd21.gif...
Forum: Aerodynamics 06-28-2016, 01:38 PM
Replies: 154
Views: 61,775
Posted By Pooft Lee
Since skirts were banned, F1 has been using...

Since skirts were banned, F1 has been using vortices to separate high and low pressure areas at the edge of the floorpan. I really want to believe mercedes and audi are that clever, but can't seem to...
Forum: Aerodynamics 06-27-2016, 07:06 PM
Replies: 154
Views: 61,775
Posted By Pooft Lee
Do you know a good place to read on the reynolds...

Do you know a good place to read on the reynolds numbers? My knowledge with aero so far is pretty existential. There's a lot of guessing by feel and checking the results if you don't have CFD and...
Forum: Aerodynamics 06-27-2016, 04:26 AM
Replies: 154
Views: 61,775
Posted By Pooft Lee
After finding this and reading through, I wish he...

After finding this and reading through, I wish he had stuck around. Formula SAE experience is better than what I have access to. But the follow up data didn't really happen, which is disappointing.
...
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