def building_test2(prj): """ building which is hardcoded for testing """ bldg = Building(parent = prj) '''Set some building parameters''' bldg.name = "UnitTestBuilding" bldg.street_name = "Unit Street 42" bldg.city = "46325 Testing Town" bldg.year_of_construction = 1988 bldg.number_of_floors = 1 bldg.height_of_floors = 3.5 '''Instantiate a ThermalZone class, with building as parent and set some parameters of the thermal zone''' tz = ThermalZone(parent = bldg) tz.name = "Living Room" tz.area = 140.0 tz.volume = tz.area * bldg.number_of_floors * bldg.height_of_floors tz.infiltration_rate = 0.5 tz.use_conditions = BoundaryConditions(tz) tz.use_conditions.usage = "Living" tz.use_conditions.cooling_time = [5,18] tz.use_conditions.heating_time = [5,18] tz.use_conditions.set_temp_heat = 288.15 tz.use_conditions.set_temp_cool = 298.15 tz.use_conditions.temp_set_back= 4.0 tz.use_conditions.min_air_exchange= 0.0 tz.use_conditions.min_ahu= 0.0 tz.use_conditions.max_ahu = 2.6 tz.use_conditions.with_ahu = True tz.use_conditions.persons = 3 tz.use_conditions.machines = 3 tz.use_conditions.lighting_power = 3 tz.use_conditions.activity_type_machines = 2 tz.use_conditions.ratio_conv_rad_machines = 0.5 tz.use_conditions.profile_machines = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.2, 0.4, 0.6, 0.8, 0.8, 0.4, 0.6, 0.8, 0.8, 0.4, 0.2, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] tz.use_conditions.profile_persons = [0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.2, 0.4, 0.6, 0.8, 0.8, 0.4, 0.6, 0.8, 0.8, 0.4, 0.2, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1] tz.use_conditions.profile_lighting = [0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.2, 0.4, 0.6, 0.8, 0.8, 0.4, 0.6, 0.8, 0.8, 0.4, 0.2, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1] tz.use_conditions.use_constant_ach_rate = False tz.use_conditions.base_ach = 0.2 tz.use_conditions.max_user_ach = 1.0 tz.use_conditions.max_overheating_ach = [3.0, 2.0] tz.use_conditions.max_summer_ach = [1.0, 273.15 + 10, 273.15 + 17] tz.use_conditions.winter_reduction = [0.2, 273.15, 273.15 + 10] out_wall_dict = [["Outer Wall 1", [bldg.year_of_construction, 'heavy', 10.0, 90.0, 0.0]], ["Outer Wall 2", [bldg.year_of_construction, 'heavy', 14.0, 90.0, 90.0]], ["Outer Wall 3", [bldg.year_of_construction, 'heavy', 10.0, 90.0, 180.0]], ["Outer Wall 4", [bldg.year_of_construction, 'heavy', 14.0, 90.0, 270.0]]] #import collections #out_wall_dict = collections.OrderedDict(sorted(out_wall_dict.items(), key=lambda t: t[0])) for value in out_wall_dict: '''instantiate OuterWall class''' out_wall = OuterWall(parent = tz) out_wall.name = value[0] out_wall.year_of_construction = value[1][0] out_wall.construction_type = value[1][1] out_wall.area = value[1][2] out_wall.tilt = value[1][3] out_wall.orientation = value[1][4] out_wall.building_age_group = [1994, 1998] out_wall.inner_radiation = 5.0 out_wall.inner_convection = 2.7 out_wall.outer_radiation = 5.0 out_wall.outer_convection = 20.0 out_wall_layer1 = Layer(out_wall) out_wall_layer1.id = 1 out_wall_layer1.thickness = 5.0 out_wall_material = Material(out_wall_layer1) out_wall_material.name = "material1" out_wall_material.density = 5.0 out_wall_material.thermal_conduc = 4.0 out_wall_material.heat_capac = 0.48 out_wall_material.transmittance = 0.0 out_wall_layer2 = Layer(out_wall) out_wall_layer2.id = 2 out_wall_layer2.thickness = 2.0 out_wall_material = Material(out_wall_layer2) out_wall_material.name = "material" out_wall_material.density = 2.0 out_wall_material.thermal_conduc = 2.0 out_wall_material.heat_capac = 0.84 out_wall_material.transmittance = 0.0 in_wall_dict = [["Inner Wall 1", [bldg.year_of_construction, 'light', 10.0]], ["Inner Wall 2", [bldg.year_of_construction, 'heavy', 14.0]], ["Inner Wall 3", [bldg.year_of_construction, 'light', 10.0]]] for value in in_wall_dict: '''instantiate OuterWall class''' in_wall = InnerWall(parent = tz) in_wall.name = value[0] in_wall.year_of_construction = value[1][0] in_wall.construction_type = value[1][1] in_wall.area = value[1][2] in_wall.building_age_group = [1994, 1998] in_wall.inner_radiation = 5.0 in_wall.inner_convection = 2.7 in_wall_layer1 = Layer(in_wall) in_wall_layer1.id = 1 in_wall_layer1.thickness = 5.0 in_wall_material = Material(in_wall_layer1) in_wall_material.name = "material1" in_wall_material.density = 5.0 in_wall_material.thermal_conduc = 4.0 in_wall_material.heat_capac = 0.48 in_wall_layer2 = Layer(in_wall) in_wall_layer2.id = 2 in_wall_layer2.thickness = 2.0 in_wall_material = Material(in_wall_layer2) in_wall_material.name = "material" in_wall_material.density = 2.0 in_wall_material.thermal_conduc = 2.0 in_wall_material.heat_capac = 0.84 win_dict = [["Window 1", [bldg.year_of_construction, 5.0, 90.0, 90.0]], ["Window 2", [bldg.year_of_construction, 8.0, 90.0, 180.0]], ["Window 3", [bldg.year_of_construction, 5.0, 90.0, 270.0]]] for value in win_dict: win = Window(parent = tz) win.construction_type = "Window" win.name = value[0] win.area = value[1][1] win.tilt = value[1][2] win.orientation = value[1][3] win.building_age_group = [1994, 1998] win.inner_convection = 1.7 win.inner_radiation = 5.0 win.outer_convection = 20.0 win.outer_radiation = 5.0 win.g_value = 0.789 win.a_conv = 0.03 win.shading_g_total = 1.0 win.shading_max_irr = 180.0 win_layer = Layer(parent = win) win_layer.id = 1 win_layer.thickness = 0.024 win_material = Material(win_layer) win_material.name = "GlasWindow" win_material.thermal_conduc = 0.067 win_material.transmittance = 0.9 roof = Rooftop(parent = tz) roof.name = "Roof" roof.year_of_construction = bldg.year_of_construction roof.construction_type = "heavy" roof.area = 140.0 roof_layer1 = Layer(roof) roof_layer1.id = 1 roof_layer1.thickness = 5.0 roof_material = Material(roof_layer1) roof_material.name = "material1" roof_material.density = 5.0 roof_material.thermal_conduc = 4.0 roof_material.heat_capac = 0.48 roof_layer2 = Layer(roof) roof_layer2.id = 2 roof_layer2.thickness = 2.0 roof_material = Material(roof_layer2) roof_material.name = "material" roof_material.density = 2.0 roof_material.thermal_conduc = 2.0 roof_material.heat_capac = 0.84 ground = GroundFloor(parent = tz) ground.name = "ground" ground.year_of_construction = bldg.year_of_construction ground.construction_type = "heavy" ground.area = 140.0 ground_layer1 = Layer(ground) ground_layer1.id = 1 ground_layer1.thickness = 5.0 ground_material = Material(ground_layer1) ground_material.name = "material1" ground_material.density = 5.0 ground_material.thermal_conduc = 4.0 ground_material.heat_capac = 0.48 ground_layer2 = Layer(ground) ground_layer2.id = 2 ground_layer2.thickness = 2.0 ground_material = Material(ground_layer2) ground_material.name = "material" ground_material.density = 2.0 ground_material.thermal_conduc = 2.0 ground_material.heat_capac = 0.84 return bldg
def building_test2(prj): """ building which is hardcoded for testing """ bldg = Building(parent=prj) '''Set some building parameters''' bldg.name = "UnitTestBuilding" bldg.street_name = "Unit Street 42" bldg.city = "46325 Testing Town" bldg.year_of_construction = 1988 bldg.number_of_floors = 1 bldg.height_of_floors = 3.5 '''Instantiate a ThermalZone class, with building as parent and set some parameters of the thermal zone''' tz = ThermalZone(parent=bldg) tz.name = "Living Room" tz.area = 140.0 tz.volume = tz.area * bldg.number_of_floors * bldg.height_of_floors tz.infiltration_rate = 0.5 tz.use_conditions = BoundaryConditions(tz) tz.use_conditions.usage = "Living" tz.use_conditions.cooling_time = [5, 18] tz.use_conditions.heating_time = [5, 18] tz.use_conditions.set_temp_heat = 288.15 tz.use_conditions.set_temp_cool = 298.15 tz.use_conditions.temp_set_back = 4.0 tz.use_conditions.min_air_exchange = 0.0 tz.use_conditions.min_ahu = 0.0 tz.use_conditions.max_ahu = 2.6 tz.use_conditions.with_ahu = True tz.use_conditions.persons = 3 tz.use_conditions.machines = 3 tz.use_conditions.lighting_power = 3 tz.use_conditions.activity_type_machines = 2 tz.use_conditions.ratio_conv_rad_machines = 0.5 tz.use_conditions.profile_machines = [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.2, 0.4, 0.6, 0.8, 0.8, 0.4, 0.6, 0.8, 0.8, 0.4, 0.2, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0] tz.use_conditions.profile_persons = [0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.2, 0.4, 0.6, 0.8, 0.8, 0.4, 0.6, 0.8, 0.8, 0.4, 0.2, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1] tz.use_conditions.profile_lighting = [0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.2, 0.4, 0.6, 0.8, 0.8, 0.4, 0.6, 0.8, 0.8, 0.4, 0.2, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1] tz.use_conditions.use_constant_ach_rate = False tz.use_conditions.base_ach = 0.2 tz.use_conditions.max_user_ach = 1.0 tz.use_conditions.max_overheating_ach = [3.0, 2.0] tz.use_conditions.max_summer_ach = [1.0, 273.15 + 10, 273.15 + 17] tz.use_conditions.winter_reduction = [0.2, 273.15, 273.15 + 10] out_wall_dict = [["Outer Wall 1", [bldg.year_of_construction, 'heavy', 10.0, 90.0, 0.0]], ["Outer Wall 2", [bldg.year_of_construction, 'heavy', 14.0, 90.0, 90.0]], ["Outer Wall 3", [bldg.year_of_construction, 'heavy', 10.0, 90.0, 180.0]], ["Outer Wall 4", [bldg.year_of_construction, 'heavy', 14.0, 90.0, 270.0]]] #import collections #out_wall_dict = collections.OrderedDict(sorted(out_wall_dict.items(), key=lambda t: t[0])) for value in out_wall_dict: '''instantiate OuterWall class''' out_wall = OuterWall(parent=tz) out_wall.name = value[0] out_wall.year_of_construction = value[1][0] out_wall.construction_type = value[1][1] out_wall.area = value[1][2] out_wall.tilt = value[1][3] out_wall.orientation = value[1][4] out_wall.building_age_group = [1994, 1998] out_wall.inner_radiation = 5.0 out_wall.inner_convection = 2.7 out_wall.outer_radiation = 5.0 out_wall.outer_convection = 20.0 out_wall_layer1 = Layer(out_wall) out_wall_layer1.id = 1 out_wall_layer1.thickness = 5.0 out_wall_material = Material(out_wall_layer1) out_wall_material.name = "material1" out_wall_material.density = 5.0 out_wall_material.thermal_conduc = 4.0 out_wall_material.heat_capac = 0.48 out_wall_material.transmittance = 0.0 out_wall_layer2 = Layer(out_wall) out_wall_layer2.id = 2 out_wall_layer2.thickness = 2.0 out_wall_material = Material(out_wall_layer2) out_wall_material.name = "material" out_wall_material.density = 2.0 out_wall_material.thermal_conduc = 2.0 out_wall_material.heat_capac = 0.84 out_wall_material.transmittance = 0.0 in_wall_dict = [["Inner Wall 1", [bldg.year_of_construction, 'light', 10.0]], ["Inner Wall 2", [bldg.year_of_construction, 'heavy', 14.0]], ["Inner Wall 3", [bldg.year_of_construction, 'light', 10.0]]] for value in in_wall_dict: '''instantiate OuterWall class''' in_wall = InnerWall(parent=tz) in_wall.name = value[0] in_wall.year_of_construction = value[1][0] in_wall.construction_type = value[1][1] in_wall.area = value[1][2] in_wall.building_age_group = [1994, 1998] in_wall.inner_radiation = 5.0 in_wall.inner_convection = 2.7 in_wall_layer1 = Layer(in_wall) in_wall_layer1.id = 1 in_wall_layer1.thickness = 5.0 in_wall_material = Material(in_wall_layer1) in_wall_material.name = "material1" in_wall_material.density = 5.0 in_wall_material.thermal_conduc = 4.0 in_wall_material.heat_capac = 0.48 in_wall_layer2 = Layer(in_wall) in_wall_layer2.id = 2 in_wall_layer2.thickness = 2.0 in_wall_material = Material(in_wall_layer2) in_wall_material.name = "material" in_wall_material.density = 2.0 in_wall_material.thermal_conduc = 2.0 in_wall_material.heat_capac = 0.84 win_dict = [["Window 1", [bldg.year_of_construction, 5.0, 90.0, 90.0]], ["Window 2", [bldg.year_of_construction, 8.0, 90.0, 180.0]], ["Window 3", [bldg.year_of_construction, 5.0, 90.0, 270.0]]] for value in win_dict: win = Window(parent=tz) win.construction_type = "Window" win.name = value[0] win.area = value[1][1] win.tilt = value[1][2] win.orientation = value[1][3] win.building_age_group = [1994, 1998] win.inner_convection = 1.7 win.inner_radiation = 5.0 win.outer_convection = 20.0 win.outer_radiation = 5.0 win.g_value = 0.789 win.a_conv = 0.03 win.shading_g_total = 1.0 win.shading_max_irr = 180.0 win_layer = Layer(parent=win) win_layer.id = 1 win_layer.thickness = 0.024 win_material = Material(win_layer) win_material.name = "GlasWindow" win_material.thermal_conduc = 0.067 win_material.transmittance = 0.9 roof = Rooftop(parent=tz) roof.name = "Roof" roof.year_of_construction = bldg.year_of_construction roof.construction_type = "heavy" roof.area = 140.0 roof_layer1 = Layer(roof) roof_layer1.id = 1 roof_layer1.thickness = 5.0 roof_material = Material(roof_layer1) roof_material.name = "material1" roof_material.density = 5.0 roof_material.thermal_conduc = 4.0 roof_material.heat_capac = 0.48 roof_layer2 = Layer(roof) roof_layer2.id = 2 roof_layer2.thickness = 2.0 roof_material = Material(roof_layer2) roof_material.name = "material" roof_material.density = 2.0 roof_material.thermal_conduc = 2.0 roof_material.heat_capac = 0.84 ground = GroundFloor(parent=tz) ground.name = "ground" ground.year_of_construction = bldg.year_of_construction ground.construction_type = "heavy" ground.area = 140.0 ground_layer1 = Layer(ground) ground_layer1.id = 1 ground_layer1.thickness = 5.0 ground_material = Material(ground_layer1) ground_material.name = "material1" ground_material.density = 5.0 ground_material.thermal_conduc = 4.0 ground_material.heat_capac = 0.48 ground_layer2 = Layer(ground) ground_layer2.id = 2 ground_layer2.thickness = 2.0 ground_material = Material(ground_layer2) ground_material.name = "material" ground_material.density = 2.0 ground_material.thermal_conduc = 2.0 ground_material.heat_capac = 0.84 return bldg
def from_scratch( number_of_elements, save=False, path=utilities.get_default_path()): """This function creates the test room from scratch. Notes: The standard defines an solar absorption coefficient for interior surfaces of 0.6. We do not consider this, but we could by multiplying the solar radiation after the window by 0.6. Parameters ---------- number_of_elements: int Number of elements of model path: str (optional) Path where Project should be stored as .teaserXML save: bool (optional) True if Project should be stored as .teaserXML at path Returns ------- prj: Project Project that contains the building with the test room """ prj = Project(load_data=True) prj.name = "ASHRAE140Verification" bldg = Building(parent=prj) bldg.name = "TestBuilding" tz = ThermalZone(parent=bldg) tz.name = "TestRoom900" tz.area = 8.0 * 6.0 tz.volume = tz.area * 2.7 tz.infiltration_rate = 0.41 tz.use_conditions = BoundaryConditions(parent=tz) roof = Rooftop(parent=tz) roof.name = "Roof" roof.area = 8.0 * 6.0 roof.orientation = -1.0 roof.tilt = 0.0 roof.inner_convection = 1 roof.outer_convection = 24.67 roof.inner_radiation = 5.13 roof.outer_radiation = 4.63 layer_r1 = Layer(parent=roof, id=0) layer_r1.thickness = 0.01 material_r1 = Material(layer_r1) material_r1.name = "Plasterboard" material_r1.density = 950.0 material_r1.heat_capac = 840.0 / 1000 material_r1.thermal_conduc = 0.16 material_r1.ir_emissivity = 0.9 layer_r2 = Layer(parent=roof, id=1) layer_r2.thickness = 0.1118 material_r2 = Material(layer_r2) material_r2.name = "Fiberglass" material_r2.density = 12 material_r2.heat_capac = 840 / 1000 material_r2.thermal_conduc = 0.04 layer_r3 = Layer(parent=roof, id=2) layer_r3.thickness = 0.019 material_r3 = Material(layer_r3) material_r3.name = "Roofdeck" material_r3.density = 530 material_r3.heat_capac = 900 / 1000 material_r3.thermal_conduc = 0.14 material_r3.solar_absorp = 0.6 material_r3.ir_emissivity = 0.9 out_wall_north = OuterWall(parent=tz) out_wall_north.name = "OuterWallNorth" out_wall_north.area = 8.0 * 2.7 out_wall_north.orientation = 0.0 out_wall_north.tilt = 90.0 out_wall_north.inner_convection = 3.16 out_wall_north.outer_convection = 24.67 out_wall_north.inner_radiation = 5.13 out_wall_north.outer_radiation = 4.63 layer_own1 = Layer(parent=out_wall_north, id=0) layer_own1.thickness = 0.1 material_own1 = Material(layer_own1) material_own1.name = "Concrete" material_own1.density = 1400.0 material_own1.heat_capac = 1000 / 1000 material_own1.thermal_conduc = 0.51 material_own1.ir_emissivity = 0.9 layer_own2 = Layer(parent=out_wall_north, id=1) layer_own2.thickness = 0.062 material_own2 = Material(layer_own2) material_own2.name = "FoamInsulation" material_own2.density = 10 material_own2.heat_capac = 1400 / 1000 material_own2.thermal_conduc = 0.04 layer_own3 = Layer(parent=out_wall_north, id=2) layer_own3.thickness = 0.009 material_own3 = Material(layer_own3) material_own3.name = "WoodSiding" material_own3.density = 530 material_own3.heat_capac = 900 / 1000 material_own3.thermal_conduc = 0.14 material_own3.solar_absorp = 0.6 material_own3.ir_emissivity = 0.9 out_wall_east = OuterWall(parent=tz) out_wall_east.name = "OuterWallEast" out_wall_east.area = 6.0 * 2.7 out_wall_east.orientation = 90.0 out_wall_east.tilt = 90.0 out_wall_east.inner_convection = 3.16 out_wall_east.outer_convection = 24.67 out_wall_east.inner_radiation = 5.13 out_wall_east.outer_radiation = 4.63 layer_owe1 = Layer(parent=out_wall_east, id=0) layer_owe1.thickness = 0.1 material_owe1 = Material(layer_owe1) material_owe1.name = "Concrete" material_owe1.density = 1400.0 material_owe1.heat_capac = 1000 / 1000 material_owe1.thermal_conduc = 0.51 material_owe1.ir_emissivity = 0.9 layer_owe2 = Layer(parent=out_wall_east, id=1) layer_owe2.thickness = 0.062 material_owe2 = Material(layer_owe2) material_owe2.name = "FoamInsulation" material_owe2.density = 10 material_owe2.heat_capac = 1400 / 1000 material_owe2.thermal_conduc = 0.04 layer_owe3 = Layer(parent=out_wall_east, id=2) layer_owe3.thickness = 0.009 material_owe3 = Material(layer_owe3) material_owe3.name = "WoodSiding" material_owe3.density = 530 material_owe3.heat_capac = 900 / 1000 material_owe3.thermal_conduc = 0.14 material_owe3.solar_absorp = 0.6 material_owe3.ir_emissivity = 0.9 out_wall_south = OuterWall(parent=tz) out_wall_south.name = "OuterWallSouth" out_wall_south.area = (8.0 * 2.7) - 2 * (3 * 2) # minus two windows out_wall_south.orientation = 180.0 out_wall_south.tilt = 90.0 out_wall_south.inner_convection = 3.16 out_wall_south.outer_convection = 24.67 out_wall_south.inner_radiation = 5.13 out_wall_south.outer_radiation = 4.63 layer_ows1 = Layer(parent=out_wall_south, id=0) layer_ows1.thickness = 0.1 material_ows1 = Material(layer_ows1) material_ows1.name = "Concrete" material_ows1.density = 1400.0 material_ows1.heat_capac = 1000.0 / 1000 material_ows1.thermal_conduc = 0.51 material_ows1.ir_emissivity = 0.9 layer_ows2 = Layer(parent=out_wall_south, id=1) layer_ows2.thickness = 0.062 material_ows2 = Material(layer_ows2) material_ows2.name = "FoamInsulation" material_ows2.density = 10 material_ows2.heat_capac = 1400 / 1000 material_ows2.thermal_conduc = 0.04 layer_ows3 = Layer(parent=out_wall_south, id=2) layer_ows3.thickness = 0.009 material_ows3 = Material(layer_ows3) material_ows3.name = "WoodSiding" material_ows3.density = 530 material_ows3.heat_capac = 900 / 1000 material_ows3.thermal_conduc = 0.14 material_ows3.solar_absorp = 0.6 material_ows3.ir_emissivity = 0.9 out_wall_west = OuterWall(parent=tz) out_wall_west.name = "OuterWallWest" out_wall_west.area = 6 * 2.7 out_wall_west.orientation = 270.0 out_wall_west.tilt = 90.0 out_wall_west.inner_convection = 3.16 out_wall_west.outer_convection = 24.67 out_wall_west.inner_radiation = 5.13 out_wall_west.outer_radiation = 4.63 layer_oww1 = Layer(parent=out_wall_west, id=0) layer_oww1.thickness = 0.1 material_oww1 = Material(layer_oww1) material_oww1.name = "Concrete" material_oww1.density = 1400.0 material_oww1.heat_capac = 1000.0 / 1000 material_oww1.thermal_conduc = 0.51 material_oww1.ir_emissivity = 0.9 layer_oww2 = Layer(parent=out_wall_west, id=1) layer_oww2.thickness = 0.062 material_oww2 = Material(layer_oww2) material_oww2.name = "FoamInsulation" material_oww2.density = 10 material_oww2.heat_capac = 1400 / 1000 material_oww2.thermal_conduc = 0.04 layer_oww3 = Layer(parent=out_wall_west, id=2) layer_oww3.thickness = 0.009 material_oww3 = Material(layer_oww3) material_oww3.name = "WoodSiding" material_oww3.density = 530 material_oww3.heat_capac = 900 / 1000 material_oww3.thermal_conduc = 0.14 material_oww3.solar_absorp = 0.6 material_oww3.ir_emissivity = 0.9 in_wall_floor = Floor(parent=tz) in_wall_floor.name = "InnerWallFloor" in_wall_floor.area = 6 * 8 in_wall_floor.orientation = -2.0 in_wall_floor.tilt = 0.0 in_wall_floor.inner_convection = 4.13 in_wall_floor.inner_radiation = 5.13 layer_iwf1 = Layer(parent=in_wall_floor, id=0) layer_iwf1.thickness = 0.025 material_iwf1 = Material(layer_iwf1) material_iwf1.name = "Concrete" material_iwf1.density = 1400 material_iwf1.heat_capac = 1000 / 1000 material_iwf1.thermal_conduc = 1.13 material_iwf1.ir_emissivity = 0.9 layer_iwf2 = Layer(parent=in_wall_floor, id=1) layer_iwf2.thickness = 1.007 material_iwf2 = Material(layer_iwf2) material_iwf2.name = "Insulation" material_iwf2.density = 0.000000000001 # 0.0001, as small as possible material_iwf2.heat_capac = 0.000000000001 # 0.0001, as small as possible material_iwf2.thermal_conduc = 0.04 win_1 = Window(parent=tz) win_1.name = "WindowSouthLeft" win_1.area = 3 * 2 win_1.tilt = 90.0 win_1.orientation = 180.0 win_1.inner_convection = 3.16 win_1.inner_radiation = 5.13 win_1.outer_convection = 16.37 win_1.outer_radiation = 4.63 win_1.g_value = 0.789 win_1.a_conv = 0.03 # for the given U-value extracted from VDI 6007-2/-3 win_1_layer = Layer(parent=win_1) win_1_layer.id = 1 win_1_layer.thickness = 0.024 win_1_material = Material(win_1_layer) win_1_material.name = "GlasWindow" win_1_material.thermal_conduc = 0.15 win_1_material.transmittance = 0.907 win_1_material.ir_emissivity = 0.9 win_2 = Window(parent=tz) win_2.name = "WindowSouthRight" win_2.area = 3 * 2 win_2.tilt = 90.0 win_2.orientation = 180.0 win_2.inner_convection = 3.16 win_2.inner_radiation = 5.13 win_2.outer_convection = 16.37 win_2.outer_radiation = 4.63 win_2.g_value = 0.789 win_2.a_conv = 0.03 # for the given U-value extracted from VDI 6007-2/-3 win_2_layer = Layer(parent=win_2) win_2_layer.id = 1 win_2_layer.thickness = 0.024 win_2_material = Material(win_2_layer) win_2_material.name = "GlasWindow" win_2_material.thermal_conduc = 0.15 win_2_material.transmittance = 0.907 win_2_material.ir_emissivity = 0.9 # This is a dummy ground floor to export three and four elements models. # Please set values for floor plate in three element and four element # models to default. if number_of_elements >= 3: out_wall_gf = GroundFloor(parent=tz) out_wall_gf.name = "ExtWallGroundFloor" out_wall_gf.area = 6 * 8 out_wall_gf.orientation = -2.0 out_wall_gf.tilt = 0.0 out_wall_gf.inner_convection = 4.13 out_wall_gf.inner_radiation = 5.13 layer_ofgw1 = Layer(parent=out_wall_gf, id=0) layer_ofgw1.thickness = 1.003 material_ofgw1 = Material(layer_ofgw1) material_ofgw1.name = "Insulation" material_ofgw1.density = 0.0001 # as small as possible material_ofgw1.heat_capac = 0.0001 # as small as possible material_ofgw1.thermal_conduc = 0.04 if save: prj.save_project(file_name='ASHRAE140_900', path=path) return prj