[1D/Examples] Add example burner_ion_flame

interfaces/cython/cantera/examples/onedim/burner_ion_flame.py

@@ -0,0 +1,29 @@
+"""
+A burner-stabilized lean premixed hydrogen-oxygen flame at low pressure.
+"""
+
+import cantera as ct
+import numpy as np
+
+p = ct.one_atm
+tburner = 600.0
+reactants = 'CH4:1.0, O2:2.0, N2:7.52'  # premixed gas composition
+width = 0.5 # m
+loglevel = 1  # amount of diagnostic output (0 to 5)
+
+gas = ct.Solution('gri30_ion.cti')
+gas.TPX = tburner, p, reactants
+mdot = 0.15 * gas.density
+
+f = ct.BurnerIonFlame(gas, width=width)
+f.burner.mdot = mdot
+f.set_refine_criteria(ratio=3.0, slope=0.05, curve=0.1)
+f.show_solution()
+
+f.transport_model = 'Ion'
+f.solve(loglevel, auto=True)
+f.solve(loglevel=loglevel, stage=2, enable_energy=True)
+f.save('CH4_burner_flame.xml', 'mix', 'solution with mixture-averaged transport')
+
+f.write_csv('CH4_burner_flame.csv', quiet=False)
+

interfaces/cython/cantera/examples/onedim/ion_burner_flame.py

@@ -1,5 +1,5 @@
 """
-A burner-stabilized lean premixed hydrogen-oxygen flame at low pressure.
+A burner-stabilized premixed methane-air flame with charged species.
 """
 
 import cantera as ct