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* autopep8 whitespace only: --select="E101,W1,W2" * revert single file: web2py_online.py Should this be a .py file at all? * revert file Tickets/1443.py because the diff looked strange: maybe there is an encoding problem? * Rename web2py_online.py to web2py_online.rst
23 lines
467 B
Python
23 lines
467 B
Python
from __future__ import division
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from CoolProp import CoolProp as CP
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Fluid = 'CO2'
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R = 8.314472/CP.Props(Fluid,'molemass')
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Tc = CP.Props(Fluid,'Tcrit')
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pc = CP.Props(Fluid,'pcrit')
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w = CP.Props(Fluid,'accentric')
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a = 0.457235*R**2*Tc**2/pc
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b = 0.077796*R*Tc/pc
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kappa = 0.37464+1.54226*w-0.26992*w**2
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T = 298.15
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rho = 1000
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v = 1/rho
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Tr = T/Tc
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alpha = (1+kappa*(1-Tr**0.5))**2
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p = R*T/(v-b)-a*alpha/(v**2+2*b*v-b**2)
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print p, CP.Props('P', 'T', T, 'D', rho, Fluid)
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