# 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
other_side : ThermalZone()
the thermal zone on the other side of the building element (only for
interzonal elements)
interzonal_type_material : str
one of (None (default), 'inner', 'outer_ordered', 'outer_reversed')
describes as which kind of element the element is treated when loading
type elements. Caution: Make sure that the complimentary element of
the other zone is also changed accordingly if this is adapted manually
None: treatment based on project.method_interzonal_export_enrichment
'inner': InterzonalWall treated as InnerWall,
InterzonalFloor treated as Floor,
InterzonalCeiling treated as Ceiling
'outer_ordered': InterzonalWall treated as Wall,
InterzonalFloor treated as GroundFloor,
InterzonalCeiling treated as Rooftop
'outer_reversed': InterzonalWall treated as Wall,
InterzonalFloor treated as Rooftop,
InterzonalCeiling treated as GroundFloor, but with
reversed layers, resulting in the reversed
sequence of layers as for the complimentary
element declared as 'outer_ordered'
interzonal_type_export : str
one of (None (default), 'inner', 'outer_ordered', 'outer_reversed')
describes as which kind of element the element is treated when exporting
to Modelica. Caution: Make sure that the complimentary element of
the other zone is also changed accordingly if this is adapted manually
'inner': element will be lumped with InnerWall. No heat flow to the
zone on the other side will be modelled.
'outer_ordered': element will be lumped with OuterWall (OneElement
to FourElement export) or treated as border to an
adjacent zone (FiveElement export). Borders to the
same adjacent zone will be lumped.
'outer_reversed': like 'outer_ordered', but the lumping follows
VDI 6007-1 in reversed order, resulting in the
reversed order of resistances and capacitors as
for the complimentary element declared as
'outer_ordered'
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_comb : 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