MTD
www.mtddergisi.com
ULUSLARARASI HAKEMLİ TASARIM VE MİMARLIK DERGİSİ
Ocak / Şubat / Mart / Nisan 2017 Sayı: 10 Kış - İlkbahar
INTERNATIONALREFEREEDJOURNAL OF DESIGNANDARCHITECTURE
January / February / March / April 2017 Issue: 10 Winter – Spring
ID:121 K:205
ISSN Print: 2148-8142 Online: 2148-4880
(ISO 18001-OH-0090-13001706 / ISO 14001-EM-0090-13001706 / ISO 9001-QM-0090-13001706 / ISO 10002-CM-0090-13001706)
(Marka Patent No / Trademark)
(2015/04018 – 2015/GE/17595)
187
ULUSLARARASI HAKEMLİ
TASARIM MİMARLIK DERGİSİ
INTERNATIONAL
REFEREED
JOURNAL
OF DESIGN AND ARCHITECTURE
PRINT ISSN: 2148-8142 - ONLINE ISSN: 2148-4880
Input and Outputs
The program interface comprises the follo-
wing parts:
•
Data input page, which is the main screen
of the program, and includes data inputs,
explanations, feedbacks and the legislati-
ons related to the design decisions.
•
Weather data page, presenting the climatic
data for 81 cities of Turkey, and allowing
the addition
of data for new cities,
•
Calculations page, providing the tables and
graphs showing the calculation steps of the
evaluation,
•
Results page, presenting the results of the
energy performance evaluation of the bu-
ilding, and
•
Feedback page, providing feedback related
to the design.
The interface layout of the data input sheet is
presented in Figure 6.
Figure 6. Interface Layout of the Data
Input Sheet
The location input requires an evaluation of
the climatic conditions and immediate surro-
undings of the building (Figure 7). According
to the location selected, the tool presents data
and feedback related to the city selected,
which helps to define the limit values for the
city based on current legislation.
MTD
www.mtddergisi.com
ULUSLARARASI HAKEMLİ TASARIM VE MİMARLIK DERGİSİ
Ocak / Şubat / Mart / Nisan 2017 Sayı: 10 Kış - İlkbahar
INTERNATIONALREFEREEDJOURNAL OF DESIGNANDARCHITECTURE
January / February / March / April 2017 Issue: 10 Winter – Spring
ID:121 K:205
ISSN Print: 2148-8142 Online: 2148-4880
(ISO 18001-OH-0090-13001706 / ISO 14001-EM-0090-13001706 / ISO 9001-QM-0090-13001706 / ISO 10002-CM-0090-13001706)
(Marka Patent No / Trademark)
(2015/04018 – 2015/GE/17595)
188
ULUSLARARASI HAKEMLİ
TASARIM MİMARLIK DERGİSİ
INTERNATIONAL REFEREED
JOURNAL OF DESIGN AND ARCHITECTURE
PRINT ISSN: 2148-8142 - ONLINE ISSN: 2148-4880
Explanations
1. Location
City
117
Heating Degree-Day Region
HDDR map
Cooling Degree-Day Region
Solar energy potential
Solar energy potential map
Wind
potential
Wind potential map
Region
2
Shielding
Dwelling type
2
Structural system
5
III
III
III
V
Figure 7. Example of Input Data for Location
The second step of data inputs is the definition
of the building form. Considering the orien-
tation of the building, the dimensions of each
façade and window are entered for different
types of floors as shown in Figure 8. The ge-
neral properties of the basement and roof are
also defined in this step as well. According to
the data provided, the program calculates the
construction area, the conditioned area and
volume, the thermal envelope area and com-
pactness ratio, etc.
2. Definition of the Building Form; Size & Dimensions
South
East
North
West
Height
Façade
length for basement
m
Façade length for ground floor
m
7,5
8
7,5
8
3
Facade length for typical floors
m
9,5
5,8
9,5
5,8
3
Total length for Door & Windows
m
0
2,25
0
1,75
2
Basement façade area
m
2
0
0
0
0
Ground
floor façade area
m
2
22,5
24
22,5
24
# of typical floors
Typical floor façade area
m
2
28,5
17,4
28,5
17,4
1
Total Door & Window area
m
2
0
9
0
7
Perimeter (m)
Floor Area (m2)
Net Floor Area (m2)
Volume (m3)
Net Volume (m3)
Basement
0
0
0
0
0
Ground Floor
31
60
57,6
180
144
Typical Floor
30,6
55,1
52,9
165,3
132,2
Floors & people
# of floors
above ground
#
of flats
on each floor
# of person
on
each flat
total # of person
2
1
1,5
3
0
9
0
7
51
32
51
34
South
East
North
West
Window/ Wall Ratio
Windows
Walls
Figure 8. Data Input Example for Form Definition
MTD
www.mtddergisi.com
ULUSLARARASI HAKEMLİ TASARIM VE MİMARLIK DERGİSİ
Ocak / Şubat / Mart / Nisan 2017 Sayı: 10 Kış - İlkbahar
INTERNATIONALREFEREEDJOURNAL OF DESIGNANDARCHITECTURE
January / February / March / April 2017 Issue: 10 Winter – Spring
ID:121 K:205
ISSN Print: 2148-8142 Online: 2148-4880
(ISO 18001-OH-0090-13001706 / ISO 14001-EM-0090-13001706 / ISO 9001-QM-0090-13001706 / ISO 10002-CM-0090-13001706)
(Marka Patent No / Trademark)
(2015/04018 – 2015/GE/17595)
189
ULUSLARARASI HAKEMLİ
TASARIM MİMARLIK DERGİSİ
INTERNATIONAL REFEREED
JOURNAL OF DESIGN AND ARCHITECTURE
PRINT ISSN: 2148-8142 - ONLINE ISSN: 2148-4880
The properties of the building envelope are
determined in the third step (Figure 9). Since
EnAd has been developed especially for use
by architects, paramount importance is given
to design decisions. For this reason, unlike
the other tools, which prioritize the mecha-
nical systems, the main focus of this tool is
on the pre-design phase. The program allows
a definition of the properties of all surfaces
of the building envelope, including the four
façades, the below-ground basement walls
earth and above-ground walls, the ground
floor, the basement floor, any cantilever
floors, ceilings or flat roofs, inclined roofs,
windows and doors. Several options are pro-
vided in the program for each surface, such
as default construction type, the manual defi-
nition of layers, as well as adjacency to con-
ditioned or unconditioned spaces and interior
surfaces. As shown in Figure 9, the user can
select different material layers from editable
dropdown menus provided for each materi-
al. Options for windows and shading are also
defined in this step in the program, including
single, double and triple glazing with diffe-
rent types of window frames.
East façade
Area
U-value
Heat transfer
Σκ
m
32,4
0,838
27
221290
U-value should be low er than 0,50
Type of façade/wall
F501
Thermal conductiv ity
Thermal resistance
Density
Specif ic heat capacity Aeral heat capacity
Façade color
Thickness (cm)
λ
R
p
c
κ
m
Exterior coating type
0
0
0
0
0
Air gap
0
0
0,000
0
0
0
Exterior plaster
3,00
1,2
0,025
1800
1000
54000
Thermal insulation
0,04
0
10
1450
0
Wall
9,00
0,38
0,237
750
1000
67500
Inner/ Interior insulation
2,00
0,04
0,500
10
1450
290
Second layer wall
9,00
0,38
0,237
750
1000
67500
Interior plaster/coating
2,00
0,8
0,025
1600
1000
32000
0,25
Figure 9. Definition of Properties of the Building Envelope
The final step in the data input phase is the
determination of the natural and mechani-
cal systems used in the building. Contrary
to many other tools, this phase is kept bri-
ef, since the tool has not been developed for
system design or sizing. The primary goal of
such an informative step is to give the de-
signer an idea of building systems, and the-
ir approximate effects on the results, and in
turn, on the energy performance of buildings.
The program provides several options for
space heating, mechanical cooling and wa-
ter heating systems (Figure 10). The space
heating systems include community heating
systems, central heating systems, warm air
systems, room heaters, electric under-floor
heating, electric ceiling heating and air con-
ditioners. The list of cooling equipment con-
sists of three types of air conditioner with ten
energy efficiency classes, as described in EU