Droplet flame profile for Heptane/Air combustion
To = 800; % temperature air [K]
Tf = 300; % temperature heptane [K]
P0 = 101325; % standard pressure [kg*m/s^2]
hL = 180000; % heat of vaporization or latent heat [J/kg]
TL = 371; % evaporation temperature from NIST Chemistry WebBook, SRD 69 Q = 4817000; % heat of combustion [J/mol]
R = 0.001; % droplet radius [m]
nuO2 = 0.5; % stochi. coeff. cp = 1200; % heat capacity [J/kg.K]