Waves
In homogeneous and isotropic solids, there are two kinds of waves, pressure waves and shear waves. The velocity of a shear wave, is controlled by the shear modulus,
where
- G is the shear modulus
- is the solid's density.
Read more about this topic: Shear Modulus
Famous quotes containing the word waves:
“What is Americanism? Every one has a different answer. Some people say it is never to submit to the dictation of a King. Others say Americanism is the pride of liberty and the defence of an insult to the flag with their gore. When some half-developed person tramples on that flag, we should be ready to pour out the blood of the nation, they say. But do we not sit in silence when that flag waves over living conditions which should be an insult to all patriotism?”
—Anna Howard Shaw (18471919)
“Yet
I trust the sanity of my vessel; and
if it sinks, it may well be in answer
to the reasoning of the eternal voices,
the waves which have kept me from reaching you.”
—Frank OHara (19261966)
“Dr. Scofields equipment, which you have just seen, radiated waves direct to Professor Houghlands laboratory. When these waves came in contact with those the professors equipment was radiating, they created the interstellar frequency, which is the death ray.”
—Joseph ODonnell, and Clifford Sanforth. Arthur Perry (Bela Lugosi)