ZND Detonation - Linux/C++/Python

Linux/C++/Python Demos

Variable Equivalence Ratio Series
: ZND Detonation

While keeping all other initial conditions constant, the Equivalence Ratio (Phi) is varied for a ZND Detonation. For each case it is assumed that the reactions are started by a CJ speed shock.

znd_phiseries.py
Python script to determine the profile for the ZND detonation for a specified shock speed. Contains a system call for the C++ program "znd" compiled from the source code given with the Compilation Instructions.
Numerical Solution Methods for Control Volume Explosions and ZND Detonation Structure
Documentation discussing algorithm used for this demo

Input Data
Mixture	H2/Air 'H2:2*phi O2:1 N2:3.76'
Mechanism	h2air_highT.cti
Initial Pressure	1 bar = 100000 Pa
Initial Temperature	300 K
Output Data
CJ speed	Varies
Data arrays at each time step for use in Python:	Temperature, Pressure, Density, Thermicity, distance, time, etc..
Output Data
Output file: 1