Shock & Detonation Toolbox - Matlab

• Shock & Detonation Toolbox Matlab Demos

Chapman-Jouguet Detonation Velocity
Minimum Velocity Method

• demo_CJ.m
  Matlab program used to generate the sample output described below
  
  
• Numerical Solution Methods for Shock and Detonation Jump Conditions
  Documentation discussing algorithm used for this demo

Input Data
Mixture	Stoichiometric H2/Air '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	1968 m/s
Corresponding density ratio	1.804
Curve fit coefficients & Goodness of fit statistics (for more information read about Matlab cfit toolbox)

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