def __init__(self, params=None, **kwargs):
if params == None:
params = AttributeDict(kwargs)
self.fluid = params.fluid
self.fStateIn = CP.FluidState(self.fluid)
self.fStateOut = CP.FluidState(self.fluid)
self.fStateDown = CP.FluidState(self.fluid)
self.fStateTmp = CP.FluidState(self.fluid)
self.flowOut = DMS.FluidFlow()
self.heatOut = DMS.HeatFlow()
self.portIn = DMS.FluidPort('C', self.fStateDown)
self.portOut = DMS.FluidPort('R', self.flowOut)
self.thermalPort = DMS.ThermalPort('R', self.heatOut)
def __init__(self, params=None, **kwargs):
if params == None:
params = AttributeDict(kwargs)
self.fluid = params.fluid
self.fState = CP.FluidState(self.fluid)
self.port1 = DMS.FluidPort('C', self.fState)
def test():
c = ConvectionHeatTransfer()
c.fluidPort.state = CP.FluidState('ParaHydrogen')
c.fluidPort.state.update_Tp(288, 1e5)
c.wallPort.state.T = 350.0
c.compute()
print("qDotFluid = {}, qDotWall = {}".format(c.fluidPort.flow.HDot,
c.wallPort.flow.QDot))
def setUp(self):
fState = CP.FluidState('Oxygen')
tState = DMS.ThermalState()
self.fp1 = DMS.FluidPort('C', fState)
self.fp2 = DMS.FluidPort('R')
self.fp3 = DMS.DynamicCPort(DMS.FluidPort, CP.FluidState('Oxygen'))
self.fp4 = DMS.FluidPort('R')
self.tp1 = DMS.ThermalPort('C', tState)
self.tp2 = DMS.ThermalPort('R')
self.tp3 = DMS.ThermalPort('R')
self.fp1.state.update_Tp(300, 2e5)
self.fp2.flow.mDot = 3.0
self.fp2.flow.HDot = 4.0e3
self.fp4.flow.mDot = 5.0
self.fp4.flow.HDot = 7.0e3
self.tp1.state.T = 23
self.tp2.flow.QDot = 2.0e3
def __init__(self, params=None, **kwargs):
if params == None:
params = AttributeDict(kwargs)
self.fluid = params.fluid
self.fState = CP.FluidState(self.fluid)
self.TOutModel = lambda obj: params.TOut
self.mDot = params.mDot
self.flow = DMS.FluidFlow(mDot=self.mDot)
self.port1 = DMS.FluidPort('R', self.flow)
def __init__(self, params = None, **kwargs): if params == None: params = AttributeDict(kwargs) self.V = params.V if (isinstance(params.fluid, CP.Fluid)): self.fluid = params.fluid else: self.fluid = CP.Fluid(params.fluid) self.fState = CP.FluidState(self.fluid) self.fluidPort = DMS.DynamicCPort(DMS.FluidPort, state = self.fState)
def __init__(self, params=None, **kwargs):
if params == None:
params = AttributeDict(kwargs)
self.fluid = params.fluid #fluid
self.etaS = params.etaS #isentropic efficiency
self.fQ = params.fQ #fraction of heat loss to ambient
self.V = params.V #displacement volume
self.n = 0.0 #number of revolutions per second
self.fStateOut = CP.FluidState(self.fluid)
self.flow = DMS.FluidFlow()
self.portOut = DMS.FluidPort('R', self.flow)
self.portIn = DMS.FluidPort('R', -self.flow)
def createFluidState(self):
return CP.FluidState(self.fluidName)