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Unread postAuthor: ilovefire » Wed Mar 23, 2011 8:18 pm

77-84ms? that dosent sound like much, do you think you could run my cane gun stats as well so i can compare the velocities?
barrel: ID 5mm OD 5.5mm L 90cm
chamber: ID 8mm L 90cm
pilot valve: shrader valve
pilot volume: 1cm3
pressure: 400psi
ammo: airgun pellet
if you could that would be great thanks
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why make it if it dosent shoot?
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Unread postAuthor: Gun Freak » Wed Mar 23, 2011 8:37 pm

No problem, but how much does the pellet weigh?
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Unread postAuthor: ilovefire » Wed Mar 23, 2011 8:43 pm

um its just a flared out .177 cal pellet whatever one of them weighs
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why make it if it dosent shoot?
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Unread postAuthor: Gun Freak » Wed Mar 23, 2011 8:46 pm

Well then... certainly better...
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Unread postAuthor: ilovefire » Wed Mar 23, 2011 9:04 pm

yea that one sounds better, i know that on the larger one it has to move a heavier projectile but i still would have thought it would have been a bit better then just 77-84ms
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Unread postAuthor: Lockednloaded » Wed Mar 23, 2011 9:09 pm

well, unless I'm going to buy an emulator program...no HGDT for me :(

I wanted to model a 3/4"x12" hybrid with a 1/2" burstdisk run at 5x to see at what point lengthening the barrel would stop being worth the inconvenience
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Unread postAuthor: ilovefire » Thu Mar 24, 2011 12:39 am

anyone used 8mm ball bearings and know what kind of speed you used then at and what kind of damage they can do for what speed

edit: decided 1m is to long if i am actually going to make it, so you think i could be a pain and ask if you could redo it with 60cm barrel and 40cm camber of same caliber as before and same ammo and so on... thanks
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Unread postAuthor: mark.f » Thu Mar 24, 2011 8:45 am

Lockednloaded wrote:well, unless I'm going to buy an emulator program...no HGDT for me :(

I wanted to model a 3/4"x12" hybrid with a 1/2" burstdisk run at 5x to see at what point lengthening the barrel would stop being worth the inconvenience


Wine is free. I think it's also important to know that a Mac OS is a UNIX-like OS, so Wine will work on Mac OSX (with a newer Intel processorand using the X11 server). Never tried running GGDT on Wine, though, so you might run into a few snags getting the dependencies to work.
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Unread postAuthor: ramses » Thu Mar 24, 2011 3:21 pm

Did you know that WINE stands for Wine Is Not an Emulator?

lol. I've heard that it works with HGDT.

What we should do is have a site that you upload data files to that will run GGDT or HGDT on them, then return a data file.

Sort of like the online video converters and that site that will tell you the shutter count of your DSLR.

Or D_Hall could compile it for Mac and Linux...
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Unread postAuthor: Gun Freak » Thu Mar 24, 2011 4:43 pm

These specs?
coaxial piston valve
barrel: OD 10mm ID 8mm L 100cm
chamber: ID 14mm L 100cm / 60cm (would like to know both, )
pilot valve: modified blowgun (could it take 400psi?)
pressure: 400psi
ammo: 8mm steel ball
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Unread postAuthor: ilovefire » Thu Mar 24, 2011 7:01 pm

Gun Freak wrote:These specs?
coaxial piston valve
barrel: OD 10mm ID 8mm L 100cm
chamber: ID 14mm L 100cm / 60cm (would like to know both, )
pilot valve: modified blowgun (could it take 400psi?)
pressure: 400psi
ammo: 8mm steel ball


oh yes, those ones, cheers for this mate
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Unread postAuthor: saefroch » Thu Mar 24, 2011 8:28 pm

ramses wrote:Did you know that WINE stands for Wine Is Not an Emulator?
OOOOOOO!!!! It's an infinite recursive structure! Gödel, Escher, Bach anyone?
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Unread postAuthor: mark.f » Thu Mar 24, 2011 9:08 pm

Just like PHP Hypertext Processor. Further proof that computer nerds should never be allowed to play with mirrors as children.
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Unread postAuthor: Lockednloaded » Thu Mar 24, 2011 10:00 pm

ramses wrote:Or D_Hall could compile it for Mac and Linux...


I've asked, he simply responded that he would if any one would be so kind as to buy him a mac :lol:

Thats a good idea, but I'd love to just sit and play around with the program without having someone else have to input my theoretical numbers and scenarios
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Unread postAuthor: jackssmirkingrevenge » Fri Mar 25, 2011 11:27 am

SPUDGUNS NEED TO BE ON THIS LIST!

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