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Forum: Aerodynamics

11-07-2009, 08:45 AM

Replies: 229

Golf ball dimples

Views: 28,126

Posted By Lnewqban

RE: Golf ball dimples

Exactly!

"Aero rule 1- enough power fixes all other deficiencies"

Aero rule ?- MINIMUM DEFICIENCES require less power and allow the best economy of energy to fly a load from point A to...

Forum: Aerodynamics

10-28-2009, 12:54 PM

Replies: 229

Golf ball dimples

Views: 28,126

Posted By Lnewqban

RE: Golf ball dimples

Sorry psb667, I did not associate the feathers with arrows.[sm=52_52.gif]

I agree with you.

Forum: Aerodynamics

10-28-2009, 11:25 AM

Replies: 229

Golf ball dimples

Views: 28,126

Posted By Lnewqban

RE: Golf ball dimples

Thank you, Banktoturn, your explanation is simple to understand.

Nature never created creatures or objects able to simultaneously roll and fly or swim efficiently.

When an aerodynamic shape...

Forum: Aerodynamics

10-28-2009, 11:23 AM

Replies: 229

Golf ball dimples

Views: 28,126

Posted By Lnewqban

RE: Golf ball dimples

Sorry, I donâ€™t see how those three things are related.

IMO, feathers are hair adapted to form flying surfaces, but keeping the insulating properties by trapping air among fibers.

Riffling...

Forum: Aerodynamics

10-27-2009, 10:14 PM

Replies: 229

Golf ball dimples

Views: 28,126

Posted By Lnewqban

RE: Golf ball dimples

If dimples are so helpful aerodynamically, why are golf balls the only dimpled projectiles?

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