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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300WIN Velocity
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<blockquote data-quote="Bart B" data-source="post: 669349" data-attributes="member: 5302"><p>Harmonic resonance?The natural frequency a barrel (or even a barreled action) by itself rings at when struck is much higher than the natural (resonant) frequncy a barrel has when one end's fixed by being threaded into a receiver; called fixed-end resonance. It's that fixed end resonance of a barrel that gives its muzzle the greatest angular motion at low frequencies. And its only a fraction of the higher frequency one hears when smacking a barrel with a hammer.</p><p></p><p>If you don't understand and realize this, you need to learn a few things about tube vibration.</p></blockquote><p></p>
[QUOTE="Bart B, post: 669349, member: 5302"] Harmonic resonance?The natural frequency a barrel (or even a barreled action) by itself rings at when struck is much higher than the natural (resonant) frequncy a barrel has when one end's fixed by being threaded into a receiver; called fixed-end resonance. It's that fixed end resonance of a barrel that gives its muzzle the greatest angular motion at low frequencies. And its only a fraction of the higher frequency one hears when smacking a barrel with a hammer. If you don't understand and realize this, you need to learn a few things about tube vibration. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
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