Shock & Detonation Toolbox - Matlab


Constant Volume Explosion
Initial Conditions: Shock Heated Mixture
(CJ Speed)



Input Data
Mixture Stoichiometric H2/O2
'H2:2 O2:1 N2:3.76'
Mechanism h2air_highT.cti
Initial Pressure 1 bar = 100000 Pa
Initial Temperature 300 K
Output Data
CJ speed 1967.8451 m/s
gas object at equilibrium
Output file




The CJ velocity is the minimum of the plot Curve fit to find the minimum of the data



Constant Volume Temperature & Pressure Profiles
& Induction Time (tau) calculated as the time to the maximum temperature gradient.