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Stirling engine noise

Posted: Wed Feb 17, 2016 7:55 am
by JR_
Hello,

Is there a difference between Stirling engine types (Alpha, Beta or Gamma) and the noise they produce? I am doing some literature study and it is not really clear to me.

I personally think that the Beta type will make less noise because it only has one cylinder.

Thanks in advance and with best regards.

Re: Stirling engine noise

Posted: Thu Feb 18, 2016 3:29 am
by Ian S C
JR, properly made there should be virtually no noise from any of these 3 motor types, the only noise comes from loose bearings, and depending on the type of burner, that can be a little noisy, gas or pressurised liquid fuel burners can roar a bit.
Ian S C