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The Physics is Clear on Foamy Beer [BOTH HUGH AND SERIES!]
Physics Central ^
| 10/22/2013
Posted on 10/24/2013 6:26:12 PM PDT by markomalley
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To: markomalley
It is important that we know these things.
21
posted on
10/24/2013 8:17:49 PM PDT
by
Beowulf9
To: citizen
On tap - in glasses.
But it’s my understanding that for certain meetings they also bring in the bottles.
22
posted on
10/24/2013 8:19:58 PM PDT
by
bolobaby
To: markomalley
23
posted on
10/24/2013 8:27:17 PM PDT
by
Revolting cat!
(Bad things are wrong! Ice cream is delicious!)
To: markomalley
I was going to post this as breaking news, but
there is no foaming news category?
To: markomalley
Finally, government funded research that was not a waste of money!
25
posted on
10/24/2013 9:38:17 PM PDT
by
Cowboy Bob
(They are called "Liberals" because the word "parasite" was already taken.)
To: SgtHooper
“Got to be cavitation generated along the sides due to the shock.”
I suspect you are correct. The initial shock would cause bubbles to form due to the pressure wave. These bubbles would then collapse i.e. cavitation, and form new shock waves that would then spread into the main mass of the beer. It would be a self perpetuating cycle until most of the beer is foam. In essence you have an unstable liquid CO2 mixture that just needs a shock wave to start a rapid change to equilibrium.
26
posted on
10/24/2013 11:07:58 PM PDT
by
cpdiii
(Deckhand, Roughneck, Mud Man, Geologist, Pilot, Pharmacist. THE CONSTITUTION IS WORTH DYING FOR!)
To: cpdiii
Who woulda thunk that beer drinking can be such a scientific endeavor! :-)
27
posted on
10/25/2013 8:35:27 AM PDT
by
SgtHooper
(If at first you don't succeed, skydiving is not for you.)
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