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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Schneider Rifle Barrels?
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<blockquote data-quote="Bart B" data-source="post: 535580" data-attributes="member: 5302"><p>I asked a professional mechanical engineer specializing in vibration frequencies of things about rifle barrel vibrations that cause the greatest angular deflection at the muzzle. He wrote a software program that calculates barrel weight and fundamental frequencies for both two and three taper barrels.</p><p></p><p>It's available at Tom Irvines web site: <a href="http://www.vibrationdata.com/updates.htm" target="_blank">Vibrationdata Updates</a></p><p></p><p>It doesn't compute data for fluted barrels but knowing doing so makes a barrel less rigid (and vibrate at a lower frequency) is usually good enough for most folks. Best thing is it shows that barrels vibrate the the most at frequencies much lower than most folks believe. Most of them are less than 100 cycles per second; the bullet's long gone before the barrel completes one fourth of a cycle.</p></blockquote><p></p>
[QUOTE="Bart B, post: 535580, member: 5302"] I asked a professional mechanical engineer specializing in vibration frequencies of things about rifle barrel vibrations that cause the greatest angular deflection at the muzzle. He wrote a software program that calculates barrel weight and fundamental frequencies for both two and three taper barrels. It's available at Tom Irvines web site: [url=http://www.vibrationdata.com/updates.htm]Vibrationdata Updates[/url] It doesn't compute data for fluted barrels but knowing doing so makes a barrel less rigid (and vibrate at a lower frequency) is usually good enough for most folks. Best thing is it shows that barrels vibrate the the most at frequencies much lower than most folks believe. Most of them are less than 100 cycles per second; the bullet's long gone before the barrel completes one fourth of a cycle. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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Schneider Rifle Barrels?
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