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Old 10-01-2022, 03:14 PM   #2 (permalink)
freebeard
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Haven't tried but I have studied Tesla.
Quote:
That the rule for the PWTB is that it must have a volume of at least 8X one cylinder.
Preferably 11 to 15X the volume of one cylinder.
Applying the same logic, the doodat would be larger than the cylinder.

It differs from a Tesla valve in that it's a 'blind alley'. Perhaps a ring of holes at the constricted end might help.
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