Standing waves of this simple kind are called normal modes.
The normal modes are the basic components; the vibrations that can occur are all possible sums of constant multiples of finitely or infinitely many normal modes.
It seemed to us that the impact would be on the "normal modes" of natural variability.
Again they found that all vibrations can be built up from simpler ones, the normal modes.
There are many vibrations of a violin string that are not normal modes.
From the early 1960s, Keen experimented with "expanded cinema" (film events that exceed the normal modes of cinema projection), combining multiple projections and live art performance.
11," the ever-accumulating attempts to assimilate the horror into more normal modes of experience, to make it an occasion for commemoration, reflection and healing.
In particular, its shape need not be sinusoidal, proving that solutions other than normal modes can occur.
The simplest case is the rectangular drum, whose normal modes are combinations of sinusoidal ripples in the two perpendicular directions.
But when "normal" modes don't work, he completely integrates himself into his clients' daily routines and becomes the target himself.
They are corroborated here by normal modes computation.
