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Template:POTD/2008-01-19
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2008 January
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Picture of the day
The vibration of a
beam
, such as this
cantilever
made of
borosilicate glass
, can be described with the
Euler-Bernoulli beam equation
alongside a loading function which includes
inertia
,
gravity
, and possibly
drag
, and functions describing the variable section modulus and
linear density
. The traces of the exposure show decaying oscillations and motion that is not
simple harmonic
.
Photo credit:
Ben pcc
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