| Author |
Message |
Sporkman
Guest
|
 Posted:
Fri Dec 17, 2004 11:54 pm Post subject:
Anyone ever modelled a whistle? |
|
|
I'm trying to incorporate a pneumatic whistle in a design I'm working on
(driven by CO2 cartridge) and I've been looking around the Web (with no
success) to see if I can locate a drawing of some geometry. What I'm
hoping to find is something like a police whistle or recorder (flute)
geometry. Anyone ever done a whistle like this, or have seen such a
model?
See my Web site for a valid email address, or just post a reply (please
don't POST my email address while trying to send me a message -- I get
enough spam as it is).
TIA
Mark 'Sporky' Stapleton
Watermark Design, LLC
www.h2omarkdesign.com
|
|
| Back to top |
|
 |
hamei
Guest
|
| Posted:
Sun Dec 19, 2004 1:35 am Post subject:
Re: Anyone ever modelled a whistle? |
|
|
Sporkman wrote:
| Quote: | I'm trying to incorporate a pneumatic whistle in a design I'm working on
(driven by CO2 cartridge) and I've been looking around the Web (with no
success) to see if I can locate a drawing of some geometry. What I'm
hoping to find is something like a police whistle or recorder (flute)
geometry. Anyone ever done a whistle like this, or have seen such a
model?
|
I've seen drawings like this for pipe organ pipes. Can't remember
where, it's been a long time since I had that hobby, but they do
exist. Same principle so it should work for you .... you also might
look for a cross section of a steam locomotive whistle. Railroad
fanatics are common and I'm sure you could find that pretty easily. |
|
| Back to top |
|
|
hamei
Guest
|
|
| Back to top |
|
|
hamei
Guest
|
| Posted:
Sun Dec 19, 2004 6:38 am Post subject:
Re: Anyone ever modelled a whistle? |
|
|
Sporkman wrote:
| Quote: | I'm trying to incorporate a pneumatic whistle in a design I'm working on
(driven by CO2 cartridge) and I've been looking around the Web (with no
success) to see if I can locate a drawing of some geometry.
|
or better yet, contact this person :
http://www.engsw.com/Drawings/RichardsR/Richards.html
(i think you'll have to slow down the pressure of a CO2
cartridge, tho. Most whistles and organ pipes deal with
low-velocity high-volume airflow.) |
|
| Back to top |
|
|
dakeb
Guest
|
| Posted:
Mon Dec 20, 2004 2:46 pm Post subject:
Re: Anyone ever modelled a whistle? |
|
|
| nah, but I've whistled a model. |
|
| Back to top |
|
|
|
|
|
|
FAQ
Memberlist
Register
Profile
Log in to check your private messages
Log in