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SETI@home Science :
Tube resonance math
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Pilo Send message Joined: 3 Apr 99 Posts: 3 Credit: 1,024 RAC: 0 |
So! We can only post about science eh? I happen to be working on an application to emulate a pipe organ in real time. I found some theory of limited use at wikipedia concerning tube resonance but it's not really that informative. Can anyone make any suggestions? |
Petit Soleil Send message Joined: 17 Feb 03 Posts: 1497 Credit: 70,934 RAC: 0 |
Unfortunately I know more about electronic and antenna resonance than audio resonance, especialy pipe organ. I can't be of any help. You might have better success in a more appropriate thread. This one certainly about science but mainly SETI, RADIO ASTRONOMY, LIFE IN UNIVERSE, ETC. Good luck in your quest for pipe organ resonance theory. Friendly Marc -.-. --.- -.. -..- . - --... ...-- .-.-. -.- |
Pilo Send message Joined: 3 Apr 99 Posts: 3 Credit: 1,024 RAC: 0 |
Thanks anyway :) |
Alex Send message Joined: 26 Sep 01 Posts: 260 Credit: 2,327 RAC: 0 |
> So! We can only post about science eh? I happen to be working on an > application to emulate a pipe organ in real time. I found some theory of > limited use at wikipedia concerning tube resonance but it's not really that > informative. > > Can anyone make any suggestions? > > Ascii! Let the ~ be a wavelet. let ` be half a wavelet. One end of a tube is fixed, so you will have the waves having different orders. ` ~` ~~` ~~~` etc. |
700MW Send message Joined: 3 Apr 99 Posts: 14 Credit: 0 RAC: 0 |
I assume you are talking about Sound Synthesis with Physical Models. Check Tao : http://web.ukonline.co.uk/taosynth/ Also here is a collection of related links: http://linux-sound.org/swss.html Hope it helps. Regards 700MW |
HachPi Send message Joined: 2 Aug 99 Posts: 481 Credit: 21,807,425 RAC: 21 |
> So! We can only post about science eh? I happen to be working on an > application to emulate a pipe organ in real time. I found some theory of > limited use at wikipedia concerning tube resonance but it's not really that > informative. > > Can anyone make any suggestions? > I suggest you search the web for "pulsejet"... In essence in the tube of a pulsejet are occuring the same kind of standing waves (arithmetically virtually the same). http://www.aardvark.co.nz/pjet/argusv1.shtml has lots of info about waves running through pipes, al be it then to be used as a pulsed rocketmotor... This may be bewildering to you, but in some of his online construction manuals I remember a very good explanation of the standing wave phenomenon. In essence from mathematical point of view there is not much difference... Some of the guys outthere on the web really do have weird hobby's... By the way a very complete book on sound synthesis can be downloaded from : ftp://byrd.math.uga.edu/pub/html/math-music.html Greetings from Belgium ;-)) |
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