Mechanical Mobility
Equation
Input
Enter values in all but one input field and hit ENTER
B
(m s
-1
N
-1
)
d
me
(m)
δ
κ
λ
g
(m)
η
g
(kg m
-1
s
-1
)
Output
B
= 1.67367 × 10
11
m s
-1
N
-1
Term List
B
, Mechanical Mobility
d
me
, Mass-Equivalent Diameter
C
c
, Cunningham Slip Correction Factor
δ
, Porosity Factor
κ
, Envelope Shape Factor
η
g
, Dynamic Viscosity
λ
g
, Mean Free Path
Reference
{
Equation 8.6 of N.A. Fuchs,
The Mechanics of Aerosols
, Oxford: Pergamon Press, 1964, available as an Unabridged Dover (1989) republication.
,
,
Equation 9.78 of J. Seinfeld and S. Pandis,
Atmospheric Chemistry and Physics
, New York: Wiley, 2006.
}
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