//CO2+CO
CO2=7.5
CO=0
//N
N=83.5
//Fuel flow (in kg/h)
ff=15
//Compression ratio
cr=16
//Diameter(in cm)
d=25*(10^(-2))
//Length (in cm)
l=30*(10^(-2))
//Ambient temperature ( in kelvin )
t=308
//Universal gas constant 
r=287
//Exhaust pressure ( in bars )
ep=1.05*(10^(5))
//Calorofic value ( in KJ )
CV=42200
//Speed (in rpm)
s=400
//Indicated thermal efficiency (nith)
nith=0.4