...
Theoretical
...
Analysis
...
of
...
the
...
Velocity
...
Gradient
...
This
...
analysis
...
was
...
for
...
both
...
a
...
tube
...
and
...
plate
...
settler.
...
Although
...
tube
...
settlers
...
are
...
used
...
in
...
the
...
lab,
...
plate
...
settlers
...
are
...
used
...
in
...
the
...
Honduras
...
plants.
...
Therefore,
...
a
...
model
...
that
...
takes
...
into
...
account
...
the
...
differences
...
between
...
the
...
two
...
apparatuses
...
must
...
be
...
developed. With an accurate way to model floc roll up in a tube or plate settler, we can predict when floc roll up will happen given a set of conditions. This can help us optimize the plate settler spacing in order to prevent floc roll up from occuring.
Laminar Flow Profile
Calculation of Ratio of Settling Velocity to Particle Velocity
Plate Settler Spacing
Recommendations
*More detail on the calculation process outlined above can be found in the Math CAD File