LIST OF SYMBOLS
A Wave amplitude of wavy channel
c specimen concentration
D Hydraulic diameter of ridged channel
E Electric field
F Faraday constant
h Scaled channel width, 2ir H/L
H Average Width of wavy channel
I Pixel intensity
3 Imaginary part of a complex value
K Dimensionless parameter represents ratio of pressure force to
electrokinetic body force
Kn Knudson number
L Characteristic length scale of microchannel (wavelength for wavy channel,
periodic distance for ridged channel)
n Refractive index of media
n Unit vectors normal to microchannel walls
NA Numerical aperture of objective lens
p Pressure
Po Characteristic applied pressure
Pe Peclet number
R Universal gas constant
9 Real part of a complex value
Re Reynolds number
St Strouhal number
t Time