Nomenclature

Variable	Description
$A$	Face area
$C_{L}$	Coefficient of lift
$C_{l}$	Coefficient of lift, 2D
$C_{L}$	Coefficient of lift
$C_{d}$	Coefficient of drag, 2D
$C_{f}$	Coefficient of friction
$G$	Green’s function
$H\frac{\delta^*}{\theta}$	Shape factor
$l$	Dimensionless parameter by Thwaites or edge length
$Ma$	Mach number
$r$	Radial distance from point-to-point
$Re$	Reynolds number
$Re_{i}$	Reynolds number based on length, i
$s$	arg length coordinate
$S$	Surface of configuration
$S_{ref}$	Reference area
$u_{e}$	Boundary layer edge velocity
$\delta$	Boundary layer thickness
$\delta^{*}$	Displacement thickness
$\gamma$	Specific heat ratio
$\Gamma$	Circulation
$\kappa$	Function for surface node
$\mu$	Fluid viscosity
$\phi$	Perturbation velocity potential
$\rho$	Density
$\theta$	Momentum thickness