2c, PLA/TABC/GPOE samples showed a solid-like (G' > G") melt behavior over the entire angular frequency
we can see that, in case c), the rotor oscillates considerably not only when the angular frequency
of the rotor is close to the natural frequencies, but also the rotor oscillates considerably when the angular frequency
is close to 200Hz (in direction x) and 235Hz (in direction y).
2)] divided by the square of the angular frequency
This reduction is more significant when the angular frequency
is sufficiently distant from the natural frequency of the rotor of the machine.
Increase of the angular frequency
and the excitation phase shift allows to increase the average velocity of motion and decreases not uniformity of motion.
s is angular frequency
in the steady state frequency domain in rad/s; s = j2[pi]f,
In this work we obtain shear storage modulus, G', and shear loss modulus, G", as functions of angular frequency
The modulus values in the samples increased with increasing angular frequency
indicating resistance of the melt as well as its stability at higher rates of deformation.
where A, B are amplitudes of running waves; n is number of waves found on the circumference; [omega] is angular frequency
of the running waves; L is ring length.
studying the relation between the angular momentum I, the rotational angular frequency
where t and [omega] represent time and angular frequency
A disc sample of thickness 2a is held at uniform temperature and then a sinusoidal temperature fluctuation of angular frequency
[omega] is imposed on the outer surfaces.