34 lines
809 B
Python
34 lines
809 B
Python
"""
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Constant-pressure, adiabatic kinetics simulation.
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"""
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from Cantera import *
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from Cantera.Reactor import *
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from Cantera.Func import *
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from Cantera import rxnpath
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gri3 = GRI30()
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gri3.setState_TPX(1001.0, OneAtm, 'H2:2,O2:1,N2:4')
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r = Reactor(gri3)
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env = Reservoir(Air())
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# Define a wall between the reactor and the environment, and
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# make it flexible, so that the pressure in the reactor is held
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# at the environment pressure.
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w = Wall(r,env)
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w.set(K = 1.0e6) # set expansion parameter. dV/dt = K(P_1 - P_2)
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w.set(A = 1.0)
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time = 0.0
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for n in range(100):
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time += 1.e-5
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r.advance(time)
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env.advance(time)
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print '%10.3e %10.3f %10.3f %14.6e' % (r.time(), r.temperature(),
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r.pressure(), r.intEnergy_mass())
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print env.pressure()
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