data/gen.py

import numpy as np
import cantera as ct
import matplotlib.pyplot as plt
import pdb

out=open("initialCondition.dat","w")
mech='ffcm1.cti'
flameSave='ffcm1.fs'
targT = 1100 #K
domainL = 1.0e-02
gridNN = 1000

gas = ct.Solution(mech)
specNN = gas.n_species
flame = ct.FreeFlame(gas)
flame.restore(flameSave)

grid = np.linspace(0,domainL,gridNN)
T = np.zeros(gridNN)
Y_ = np.zeros([specNN,gridNN])

pdb.set_trace()

ctT = np.flip(flame.T)
ctY_ = np.flip(flame.Y,axis=1)
ctGrid = np.flip(-flame.grid)


pdb.set_trace()
ctFlamePos = ctGrid[ np.argwhere(ctT < targT)[0][0] ]
torcFlamePos = domainL / 2.0
ctGrid = ctGrid + (torcFlamePos - ctFlamePos)

T = np.interp(grid, ctGrid, ctT)
for specII in range(specNN) :
    Y_[specII] = np.interp(grid,ctGrid,ctY_[specII,:])
        
for gridII in range(gridNN) :
    print(str(gridII))
    out.write("%15.6e\t%15.6e\t"%(grid[gridII],T[gridII]))
    for specII in range(specNN) :
        out.write("%15.6e\t"%(Y_[specII][gridII]))
    out.write("%15.6e\n"%(gas.P))
out.close()