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Old April 18th 06, 07:55 PM posted to rec.aviation.homebuilt
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Default Torsional Vibration and PSRU Design

"Dan Horton" wrote in message
oups.com...
Here is a simplified electrical equivalent circuit, in an effort to
provide a little more precision that words alone.

???????

Dan

OK, the display was worse than I thought. But gi'me a break.

I am still a little curious whether you placed the hydraulic disk (or
substitute) before or after the soft coupling.

I'll stifle my tendency to expound and leave it at that, because we've
pretty much beaten the subject to death.

Peter