Quote:
Originally Posted by Antice
humm.. i humbly disagree. a speaker and an SRB have a lot in common. both are open ended objects that have shock waves exiting the opening at specific wavelengths.
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SRB's velocity flows are beyond MACH, so "shock wave" is technically correct.
A speaker's velocity flows are well under MACH, so "shock wave" is incorrect. "Sound wave" is correct.
Quote:
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...the harmonics of the SRB are quite similar to a tubular loudspeaker, and the mathematics for both are the same.
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They are most certainly
not the same!
Here's an online loudspeaker graphic calculator.
Here's a collection of many more, most of which show the math.
This $248 book entitled, Theory & Design of Loudspeaker Enclosures is chock full of math. In fact, unless you're either a mathematician, a physicist, or an aero engineer, you probably won't understand much of it.
Here's a web page showing the m
athematics typically used in loudspeaker Transmission Line, that is, a driver in a tube, the closest parallel between a speaker and an SRB.
Please show me the online SRB calculator, or the mathematics used in SRB design.
Thank you.