# created April 2017
# by TEASER4 Development Team
from teaser.logic.buildingobjects.buildingphysics.outerwall \
import OuterWall
[docs]
class Door(OuterWall):
"""Outer door class
This class holds information of an entrance door and is a child of
OuterWall()
Will be treated exactly as OuterWalls, we need this distinction due to
Door class in Tabula
Parameters
----------
parent : ThermalZone()
The parent class of this object, the ThermalZone the BE belongs to.
Allows for better control of hierarchical structures. If not None it
adds this OuterWall to ThermalZone.outer_walls.
Default is None.
Attributes
----------
internal_id : float
Random id for the distinction between different elements.
name : str
Individual name
construction_data : str
Type of construction (e.g. "heavy" or "light"). Needed for
distinction between different constructions types in the same
building age period.
year_of_retrofit : int
Year of last retrofit
year_of_construction : int
Year of first construction
building_age_group : list
Determines the building age period that this building
element belongs to [begin, end], e.g. [1984, 1994]
area : float [m2]
Area of building element
tilt : float [degree]
Tilt against horizontal, default is 90.0
orientation : float [degree]
Azimuth direction of building element (0 : north, 90: east, 180: south,
270: west)
inner_convection : float [W/(m2*K)]
Constant heat transfer coefficient of convection inner side (facing
the zone), default 2.7
inner_radiation : float [W/(m2*K)]
Constant heat transfer coefficient of radiation inner side (facing
the zone), default 5.0
outer_convection : float [W/(m2*K)]
Constant heat transfer coefficient of convection outer side (facing
the ambient or adjacent zone), default 20.0
outer_radiation : float [W/(m2*K)]
Constant heat transfer coefficient of radiation outer side (facing
the ambient or adjacent zone), default 5.0
layer : list
List of all layers of a building element (to be filled with Layer
objects). Use element.layer = None to delete all layers of the building
element
Calculated Attributes
r1 : float [K/W]
equivalent resistance R1 of the analogous model given in VDI 6007
r2 : float [K/W]
equivalent resistance R2 of the analogous model given in VDI 6007
r3 : float [K/W]
equivalent resistance R3 of the analogous model given in VDI 6007
c1 : float [J/K]
equivalent capacity C1 of the analogous model given in VDI 6007
c2 : float [J/K]
equivalent capacity C2 of the analogous model given in VDI 6007
c1_korr : float [J/K]
corrected capacity C1,korr for building elements in the case of
asymmetrical thermal load given in VDI 6007
ua_value : float [W/K]
UA-Value of building element (Area times U-Value)
r_inner_conv : float [K/W]
Convective resistance of building element on inner side (facing the
zone)
r_inner_rad : float [K/W]
Radiative resistance of building element on inner side (facing the
zone)
r_inner_conv : float [K/W]
Combined convective and radiative resistance of building element on
inner side (facing the zone)
r_outer_conv : float [K/W]
Convective resistance of building element on outer side (facing
the ambient or adjacent zone). Currently for all InnerWalls and
GroundFloors this value is set to 0.0
r_outer_rad : float [K/W]
Radiative resistance of building element on outer side (facing
the ambient or adjacent zone). Currently for all InnerWalls and
GroundFloors this value is set to 0.0
r_outer_conv : float [K/W]
Combined convective and radiative resistance of building element on
outer side (facing the ambient or adjacent zone). Currently for all
InnerWalls and GroundFloors this value is set to 0.0
wf_out : float
Weightfactor of building element ua_value/ua_value_zone
"""
def __init__(self, parent=None):
"""
"""
super(OuterWall, self).__init__(parent)
self._tilt = 90.0
self._inner_convection = 2.7
self._inner_radiation = 5.0
self._outer_convection = 20.0
self._outer_radiation = 5.0
@property
def parent(self):
return self.__parent
@parent.setter
def parent(self, value):
if value is not None:
ass_error_1 = "Parent has to be an instance of ThermalZone()"
assert type(value).__name__ == "ThermalZone", ass_error_1
self.__parent = value
if type(self).__name__ == "OuterWall":
self.__parent.outer_walls.append(self)
elif type(self).__name__ == "Rooftop":
self.__parent.rooftops.append(self)
elif type(self).__name__ == "GroundFloor":
self.__parent.ground_floors.append(self)
if type(self).__name__ == "Door":
self.__parent.doors.append(self)
else:
raise ValueError('Instance of OuterWall not known')
if self.parent.parent is not None:
self.year_of_construction = \
self.parent.parent.year_of_construction
else:
pass
else:
self.__parent = None