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from OMChem.EngStm import EngStm
class AdiabaticExpander():
counter = 1
def __init__(self,name='AdiabaticExpander', eff = None):
self.eff = eff
self.name = name + str(AdiabaticExpander.counter)
self.OM_data_eqn = ''
self.OM_data_init = ''
self.InputStms = None
self.OutputStms = None
self.EngStms = EngStm(name='EngStm'+self.name)
self.count = AdiabaticExpander.counter
self.type = 'AdiabaticExpander'
self.thermoPackage ="RaoultsLaw"
self.mode = None
self.modeVal = None
# new
self.no_of_input = 1
self.no_of_output = 1
AdiabaticExpander.counter += 1
def getname(self):
return self.name
def connect(self,InputStms = None,OutputStms = None):
self.InputStms = InputStms
self.OutputStms = OutputStms
def modesList(self):
return ["pressDrop","outP","genPow"]
def paramgetter(self,mode="pressDrop"):
self.mode = mode
dict = {"eff":None,self.mode:None,"thermoPackage":None}
return dict
def paramsetter(self,dict):
self.eff = dict['eff']
self.modeVal = dict[self.mode]
def OM_Flowsheet_Init(self, addedcomp):
self.OM_data_init = ''
self.OM_data_init = self.OM_data_init + 'Simulator.Streams.Energy_Stream '+self.EngStms.name+';\n'
self.OM_data_init = self.OM_data_init + ("model adiaComp"+str(self.count)+"\n")
self.OM_data_init = self.OM_data_init + ("extends Simulator.Unit_Operations.Adiabatic_Expander;\n" )
self.OM_data_init = self.OM_data_init + ("extends Simulator.Files.Thermodynamic_Packages."+self.thermoPackage+";\n")
self.OM_data_init = self.OM_data_init + ("end adiaComp"+str(self.count)+";\n")
comp_count = len(addedcomp)
self.OM_data_init = self.OM_data_init + (
"adiaComp"+str(self.count)+" "+ self.name + "(Nc = " + str(comp_count))
self.OM_data_init = self.OM_data_init + (",comp = {")
comp = str(addedcomp).strip('[').strip(']')
comp = comp.replace("'", "")
self.OM_data_init = self.OM_data_init + comp + ("},")+("eff="+self.eff+");\n")
return self.OM_data_init
def OM_Flowsheet_Eqn(self, addedcomp):
self.OM_data_eqn = ''
self.OM_data_eqn = self.OM_data_eqn + ('connect(' + self.InputStms[0].name + '.outlet,' + self.name + '.inlet' + ');\n')
self.OM_data_eqn = self.OM_data_eqn + ('connect(' + self.name + '.outlet,' + self.OutputStms[0].name + '.inlet);\n')
self.OM_data_eqn = self.OM_data_eqn + ('connect(' + self.EngStms.name + '.outlet,' + self.name + '.energy);\n')
self.OM_data_eqn = self.OM_data_eqn + (self.name+'.'+self.mode+'='+ self.modeVal + ';\n')
return self.OM_data_eqn
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