Resonance of A Sphere of Air (Vented)
The diameter of a sphere with a sound hole is given by
where: (in meters)
- D = diameter of sphere
- d = diameter of sound hole
- f = frequency
The diameter of a sphere with a necked sound hole is given by
where: (in meters)
- D = diameter of sphere
- d = diameter of sound hole
- C = speed of sound
- L = length of neck
- f = frequency
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Famous quotes containing the words resonance, sphere and/or air:
“It is closing time in the gardens of the West and from now on an artist will be judged only by the resonance of his solitude or the quality of his despair.”
—Cyril Connolly (1903–1974)
“O sun,
Burn the great sphere thou mov’st in! darkling stand
The varying shore o’ th’ world!”
—William Shakespeare (1564–1616)
“Speak the speech, I pray you, as I pronounced it to you—trippingly on the tongue; but if you mouth it, as many of your players do, I had as lief the town-crier spoke my lines. Nor do not saw the air too much with your hand, thus, but use all gently; for in the very torrent, tempest, and as I may say, the whirlwind of your passion, you must acquire and beget a temperance that may give it smoothness.”
—William Shakespeare (1564–1616)