${\mathrm{M}}_{\mathrm{v}}$	is total mass of vehicle
${\mathrm{V}}_{\mathrm{i}}$	Initial speed of vehicle
${\mathrm{K}}_{\mathrm{e}}$	Kinetic Energy
${\mathsf{\gamma }}_{\mathrm{p}}$	Heat partition coefficient
${\mathsf{\xi }}_{\mathrm{ep}},{\mathsf{\xi }}_{\mathrm{ed}}$	Thermal Effusivity of pad and Disc.
${\mathrm{A}}_{\mathrm{cp}},{\mathrm{A}}_{\mathrm{cd}}$	Friction contact area of pad and Disc.
${\mathrm{Q}}_{\mathrm{Total}}$	Heat flux on contact area.
${\mathrm{Q}}_{\mathrm{disc}},{\mathrm{Q}}_{\mathrm{Pad}}$	Heat flux into the disc and pad.
${\mathrm{Q}}_{\mathrm{f}}$	Convective heat transfer
Ts	Surface temperature of brake disc.
Ta	Ambient air temperature in °C.
Ø	coverage sector of braking forces
$\mathrm{Z}$	Braking Effectiveness.
g	Acceleration of gravity
${\mathrm{m}}_{\mathrm{a}}$	Mass flow rate of air
${\mathrm{V}}_{\mathrm{avge}}$	Average air velocity