EQUATION 1
where:
Dp = particle physical diameter, [MICRO]m;
Q = liquid volumetric flow rate, [MICRO]m3/sec;
Cvol = volume concentration (particle volume produced per drop volume), dimensionless; and
f = frequency of applied vibrational signal, 1/sec.
EQUATION 2
where:
Dae = particle aerodynamic diameter, [MICRO]m;
[RHO]p = particle density, g/cm3;
[RHO]o = aerodynamic particle density = 1 g/cm3;
CDp = Cunningham's slip correction factor for physical particle diameter, dimensionless; and
CDae = Cunningham's slip correction factor for aerodynamic particle diameter, dimensionless.
EQUATION 3
or
EQUATION 4
Where:
Vu = uranine volume, ml;
Voleic = oleic acid volume, ml;
Vsol = total solution volume, ml;
Mu = uranine mass, g;
Pu = uranine density, g/cm3 ;
Moleic = oleic acid mass, g; and
Poleic = oleic acid density, g/cm3.
EQUATION 5
where:
Vu = uranine volume, ml;
Voleic = oleic acid volume, ml;
Vsol = total solution volume, ml;
Mu = uranine mass, g;
[RHO]u = uranine density, g/cm3;
Moleic = oleic acid mass, g; and
[RHO]oleic = oleic acid density, g/cm.3
EQUATION 6
40 C.F.R. §53.61