The improved energy efficiency in destroying IMRs with
installation of baffles or using the pitch bladed turbine with
alternating pitch as demonstrated in this paper was thought
to be related to the fundamental effect of chaotic mixing.
Disturbance generated by the asymmetrical perturbation was
thought to improve the process of the exponential stretching
and folding between fluids materials. This is essential for complete
mixing, i.e. mutual contact between all fluid elements in
a tank. This effect of “disturbance” is more energy efficient
than otherwise operating say with a higher speed. For example,
in the case of the Rushton turbine, the baffled system was
found to require less power to destroy the IMRs than unbaffled
system. This suggests that the disturbance introduced by
baffles is effective in improving the energy efficiency, in the
context of destroying IMRs. It can also be hypothesized that
the disturbance, thought to produce the effect of chaotic mixing,
suggests in a fundamental sense that chaotic mixing is
more energy efficient, and therefore should be considered for
engineering implementation as demonstrated in this paper.
The improved energy efficiency in destroying IMRs with
installation of baffles or using the pitch bladed turbine with
alternating pitch as demonstrated in this paper was thought
to be related to the fundamental effect of chaotic mixing.
Disturbance generated by the asymmetrical perturbation was
thought to improve the process of the exponential stretching
and folding between fluids materials. This is essential for complete
mixing, i.e. mutual contact between all fluid elements in
a tank. This effect of “disturbance” is more energy efficient
than otherwise operating say with a higher speed. For example,
in the case of the Rushton turbine, the baffled system was
found to require less power to destroy the IMRs than unbaffled
system. This suggests that the disturbance introduced by
baffles is effective in improving the energy efficiency, in the
context of destroying IMRs. It can also be hypothesized that
the disturbance, thought to produce the effect of chaotic mixing,
suggests in a fundamental sense that chaotic mixing is
more energy efficient, and therefore should be considered for
engineering implementation as demonstrated in this paper.
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