How to use the uwg.element.Element function in uwg

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github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,D_ins,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Insulation,Gypsum]
                    else:
                        #if it's less then 1 cm don't include in layers
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Gypsum]

                    wall = Element(0.08,0.92,thickness,layers,0.,293.,0.,"MassWall")

                    # If mass wall, assume mass floor (4" concrete)
                    # Mass (assume 4" concrete);
                    alb = 0.2
                    emis = 0.9
                    thickness = [0.054,0.054]
                    concrete = Material (1.31, 2240.0*836.8)
                    mass = Element(alb,emis,thickness,[concrete,concrete],0,293,1,"MassFloor")

                elif TypeWall[j][k] == "WoodFrame":
                    # 0.01m wood siding, tbd insulation, 1/2" gypsum
                    Rbase = 0.170284091    # based on wood siding, gypsum
                    Rins = RvalWall[j][k] - Rbase
                    D_ins = Rins * Insulation.thermalCond #depth of insulatino

                    if D_ins > 0.01:
                        thickness = [0.01,D_ins,0.0127]
                        layers = [Wood,Insulation,Gypsum]
                    else:
                        thickness = [0.01,0.0127]
                        layers = [Wood,Gypsum]

                    wall = Element(0.22,0.92,thickness,layers,0.,293.,0.,"WoodFrameWall")
github chriswmackey / Dragonfly / uwg / uwg.py View on Github external
# Defining road
        emis = 0.93
        asphalt = Material(self.kRoad, self.cRoad, 'asphalt')
        road_T_init = 293.
        road_horizontal = 1
        # fraction of surface vegetation coverage
        road_veg_coverage = min(self.vegCover/(1-self.bldDensity), 1.)

        # define road layers
        road_layer_num = int(math.ceil(self.d_road/0.05))
        # 0.5/0.05 ~ 10 x 1 matrix of 0.05 thickness
        thickness_vector = [0.05 for r in range(road_layer_num)]
        material_vector = [asphalt for r in range(road_layer_num)]

        self.road = Element(self.alb_road, emis, thickness_vector, material_vector, road_veg_coverage,
                            road_T_init, road_horizontal, name="urban_road")

        self.rural = copy.deepcopy(self.road)
        self.rural.vegCoverage = self.rurVegCover
        self.rural._name = "rural_road"

        # Reference site class (also include VDM)
        self.RSM = RSMDef(self.lat, self.lon, self.GMT, self.h_obs,
                          self.weather.staTemp[0], self.weather.staPres[0], self.geoParam, self.z_meso_dir_path)
        self.USM = RSMDef(self.lat, self.lon, self.GMT, self.bldHeight/10.,
                          self.weather.staTemp[0], self.weather.staPres[0], self.geoParam, self.z_meso_dir_path)

        T_init = self.weather.staTemp[0]
        H_init = self.weather.staHum[0]

        self.UCM = UCMDef(self.bldHeight, self.bldDensity, self.verToHor, self.treeCoverage, self.sensAnth, self.latAnth, T_init, H_init,
github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
# If mass wall, assume mass foor
                    # Mass (assume 4" concrete),
                    alb = 0.2
                    emis = 0.93
                    thickness = [0.05,0.05]
                    mass = Element(alb,emis,thickness,[Concrete,Concrete],0.,293.,1.,"MassFloor")

                elif TypeWall[j][k] == "MetalWall":
                    # metal siding, insulation, 1/2" gypsum
                    alb = 0.2
                    emis = 0.9
                    D_ins = max((RvalWall[j][k] * Insulation.thermalCond)/2, 0.01) #use derived insul thickness or 0.01 based on max
                    thickness = [D_ins,D_ins,0.0127]
                    materials = [Insulation,Insulation,Gypsum]
                    wall = Element(alb,emis,thickness,materials,0,293,0,"MetalWall")

                    # Mass (assume 4" concrete);
                    alb = 0.2
                    emis = 0.9
                    thickness = [0.05, 0.05]
                    concrete = Material(1.31, 2240.0*836.8)
                    mass = Element(alb,emis,thickness,[concrete,concrete],0.,293.,1.,"MassFloor")

                # Roof
                if TypeRoof[j][k] == "IEAD": #Insulation Entirely Above Deck
                    # IEAD-> membrane, insulation, decking
                     alb = 0.2
                     emis = 0.93
                     D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01);
                     roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"IEAD")
github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
Rins = RvalWall[j][k] - Rbase
                    D_ins = Rins * Insulation.thermalCond
                    if D_ins > 0.01:
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,D_ins,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Insulation,Gypsum]
                    else:    # If insulation is too thin, assume no insulation
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Gypsum]
                    wall = Element(0.15,0.92,thickness,layers,0.,293.,0.,"SteelFrame")

                    # If mass wall, assume mass foor
                    # Mass (assume 4" concrete),
                    alb = 0.2
                    emis = 0.93
                    thickness = [0.05,0.05]
                    mass = Element(alb,emis,thickness,[Concrete,Concrete],0.,293.,1.,"MassFloor")

                elif TypeWall[j][k] == "MetalWall":
                    # metal siding, insulation, 1/2" gypsum
                    alb = 0.2
                    emis = 0.9
                    D_ins = max((RvalWall[j][k] * Insulation.thermalCond)/2, 0.01) #use derived insul thickness or 0.01 based on max
                    thickness = [D_ins,D_ins,0.0127]
                    materials = [Insulation,Insulation,Gypsum]
                    wall = Element(alb,emis,thickness,materials,0,293,0,"MetalWall")

                    # Mass (assume 4" concrete);
                    alb = 0.2
                    emis = 0.9
                    thickness = [0.05, 0.05]
                    concrete = Material(1.31, 2240.0*836.8)
                    mass = Element(alb,emis,thickness,[concrete,concrete],0.,293.,1.,"MassFloor")
github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01);
                     roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"IEAD")

                elif TypeRoof[j][k] == "Attic":
                    # IEAD-> membrane, insulation, decking
                    alb = 0.2
                    emis = 0.9
                    D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01)
                    roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"Attic")

                elif TypeRoof[j][k] == "MetalRoof":
                    # IEAD-> membrane, insulation, decking
                    alb = 0.2
                    emis = 0.9
                    D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01)
                    roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"MetalRoof")

                # Define bulding energy model, set fraction of the urban floor space of this typology to zero
                refBEM[i][j][k] = BEMDef(B, mass, wall, roof, 0.0)
                refBEM[i][j][k].building.FanMax = FanFlow[j][k] # max fan flow rate (m^3/s) per DOE

                Schedule[i][j][k] = SchDef()

                Schedule[i][j][k].Elec = SchEquip   # 3x24 matrix of schedule for fraction electricity (WD,Sat,Sun)
                Schedule[i][j][k].Light = SchLight  # 3x24 matrix of schedule for fraction light (WD,Sat,Sun)
                Schedule[i][j][k].Gas = SchGas      # 3x24 matrix of schedule for fraction gas (WD,Sat,Sun)
                Schedule[i][j][k].Occ = SchOcc      # 3x24 matrix of schedule for fraction occupancy (WD,Sat,Sun)
                Schedule[i][j][k].Cool = SetCool    # 3x24 matrix of schedule for fraction cooling temp (WD,Sat,Sun)
                Schedule[i][j][k].Heat = SetHeat    # 3x24 matrix of schedule for fraction heating temp (WD,Sat,Sun)
                Schedule[i][j][k].SWH = SchSWH      # 3x24 matrix of schedule for fraction SWH (WD,Sat,Sun

                Schedule[i][j][k].Qelec = Elec[j]                   # W/m^2 (max) for electrical plug process
github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
if D_ins > 0.01:
                        thickness = [0.01,D_ins,0.0127]
                        layers = [Wood,Insulation,Gypsum]
                    else:
                        thickness = [0.01,0.0127]
                        layers = [Wood,Gypsum]

                    wall = Element(0.22,0.92,thickness,layers,0.,293.,0.,"WoodFrameWall")

                    # If wood frame wall, assume wooden floor
                    alb = 0.2
                    emis = 0.9
                    thickness = [0.05,0.05]
                    wood = Material(1.31, 2240.0*836.8)
                    mass = Element(alb,emis,thickness,[wood,wood],0.,293.,1.,"WoodFloor")

                elif TypeWall[j][k] == "SteelFrame":
                    # 1" stucco, 8" concrete, tbd insulation, 1/2" gypsum
                    Rbase = 0.271087 # based on stucco, concrete, gypsum
                    Rins = RvalWall[j][k] - Rbase
                    D_ins = Rins * Insulation.thermalCond
                    if D_ins > 0.01:
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,D_ins,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Insulation,Gypsum]
                    else:    # If insulation is too thin, assume no insulation
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Gypsum]
                    wall = Element(0.15,0.92,thickness,layers,0.,293.,0.,"SteelFrame")

                    # If mass wall, assume mass foor
                    # Mass (assume 4" concrete),
github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
mass = Element(alb,emis,thickness,[concrete,concrete],0.,293.,1.,"MassFloor")

                # Roof
                if TypeRoof[j][k] == "IEAD": #Insulation Entirely Above Deck
                    # IEAD-> membrane, insulation, decking
                     alb = 0.2
                     emis = 0.93
                     D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01);
                     roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"IEAD")

                elif TypeRoof[j][k] == "Attic":
                    # IEAD-> membrane, insulation, decking
                    alb = 0.2
                    emis = 0.9
                    D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01)
                    roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"Attic")

                elif TypeRoof[j][k] == "MetalRoof":
                    # IEAD-> membrane, insulation, decking
                    alb = 0.2
                    emis = 0.9
                    D_ins = max(RvalRoof[j][k] * Insulation.thermalCond/2.,0.01)
                    roof = Element(alb,emis,[D_ins,D_ins],[Insulation,Insulation],0.,293.,0.,"MetalRoof")

                # Define bulding energy model, set fraction of the urban floor space of this typology to zero
                refBEM[i][j][k] = BEMDef(B, mass, wall, roof, 0.0)
                refBEM[i][j][k].building.FanMax = FanFlow[j][k] # max fan flow rate (m^3/s) per DOE

                Schedule[i][j][k] = SchDef()

                Schedule[i][j][k].Elec = SchEquip   # 3x24 matrix of schedule for fraction electricity (WD,Sat,Sun)
                Schedule[i][j][k].Light = SchLight  # 3x24 matrix of schedule for fraction light (WD,Sat,Sun)
github chriswmackey / Dragonfly / uwg / uwg.py View on Github external
for i in range(self.nSoil):
            # if soil depth is greater then the thickness of the road
            # we add new slices of soil at max thickness until road is greater or equal

            is_soildepth_equal = self.is_near_zero(self.depth_soil[i][0] - sum(newthickness), 1e-15)

            if is_soildepth_equal or (self.depth_soil[i][0] > sum(newthickness)):
                while self.depth_soil[i][0] > sum(newthickness):
                    newthickness.append(self.MAXTHICKNESS)
                    ruralMat.append(self.SOIL)

                self.soilindex2 = i
                break

        self.rural = Element(self.rural.albedo, self.rural.emissivity, newthickness,
                             ruralMat, self.rural.vegCoverage, self.rural.layerTemp[0], self.rural.horizontal, self.rural._name)
github chriswmackey / Dragonfly / uwg / readDOE.py View on Github external
thickness = [0.05,0.05]
                    wood = Material(1.31, 2240.0*836.8)
                    mass = Element(alb,emis,thickness,[wood,wood],0.,293.,1.,"WoodFloor")

                elif TypeWall[j][k] == "SteelFrame":
                    # 1" stucco, 8" concrete, tbd insulation, 1/2" gypsum
                    Rbase = 0.271087 # based on stucco, concrete, gypsum
                    Rins = RvalWall[j][k] - Rbase
                    D_ins = Rins * Insulation.thermalCond
                    if D_ins > 0.01:
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,D_ins,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Insulation,Gypsum]
                    else:    # If insulation is too thin, assume no insulation
                        thickness = [0.0254,0.0508,0.0508,0.0508,0.0508,0.0127]
                        layers = [Stucco,Concrete,Concrete,Concrete,Concrete,Gypsum]
                    wall = Element(0.15,0.92,thickness,layers,0.,293.,0.,"SteelFrame")

                    # If mass wall, assume mass foor
                    # Mass (assume 4" concrete),
                    alb = 0.2
                    emis = 0.93
                    thickness = [0.05,0.05]
                    mass = Element(alb,emis,thickness,[Concrete,Concrete],0.,293.,1.,"MassFloor")

                elif TypeWall[j][k] == "MetalWall":
                    # metal siding, insulation, 1/2" gypsum
                    alb = 0.2
                    emis = 0.9
                    D_ins = max((RvalWall[j][k] * Insulation.thermalCond)/2, 0.01) #use derived insul thickness or 0.01 based on max
                    thickness = [D_ins,D_ins,0.0127]
                    materials = [Insulation,Insulation,Gypsum]
                    wall = Element(alb,emis,thickness,materials,0,293,0,"MetalWall")