Pekdoğan, Tuğçe

Profile URL
https://hdl.handle.net/11147/15993
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Email Address
Main Affiliation
01. Izmir Institute of Technology
Status
Current Staff
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ORCID ID
Scopus Author ID
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID

Sustainable Development Goals

NO POVERTY1
NO POVERTY
0
Research Products
ZERO HUNGER2
ZERO HUNGER
0
Research Products
GOOD HEALTH AND WELL-BEING3
GOOD HEALTH AND WELL-BEING
2
Research Products
QUALITY EDUCATION4
QUALITY EDUCATION
2
Research Products
GENDER EQUALITY5
GENDER EQUALITY
0
Research Products
CLEAN WATER AND SANITATION6
CLEAN WATER AND SANITATION
2
Research Products
AFFORDABLE AND CLEAN ENERGY7
AFFORDABLE AND CLEAN ENERGY
2
Research Products
DECENT WORK AND ECONOMIC GROWTH8
DECENT WORK AND ECONOMIC GROWTH
2
Research Products
INDUSTRY, INNOVATION AND INFRASTRUCTURE9
INDUSTRY, INNOVATION AND INFRASTRUCTURE
2
Research Products
REDUCED INEQUALITIES10
REDUCED INEQUALITIES
0
Research Products
SUSTAINABLE CITIES AND COMMUNITIES11
SUSTAINABLE CITIES AND COMMUNITIES
1
Research Products
RESPONSIBLE CONSUMPTION AND PRODUCTION12
RESPONSIBLE CONSUMPTION AND PRODUCTION
2
Research Products
CLIMATE ACTION13
CLIMATE ACTION
2
Research Products
LIFE BELOW WATER14
LIFE BELOW WATER
2
Research Products
LIFE ON LAND15
LIFE ON LAND
0
Research Products
PEACE, JUSTICE AND STRONG INSTITUTIONS16
PEACE, JUSTICE AND STRONG INSTITUTIONS
0
Research Products
PARTNERSHIPS FOR THE GOALS17
PARTNERSHIPS FOR THE GOALS
0
Research Products
This researcher does not have a Scopus ID.
This researcher does not have a WoS ID.

Publication Collaboration

Affiliation Name Count
Adana Science and Technology University 12
Izmir Institute of Technology 6
University of Gävle 4
University of Craiova 4
Dokuz Eylül University 2
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Data obtained from OpenAlex
Scholarly Output

7

Articles

5

Views / Downloads

143566/3083

Supervised MSc Theses

1

Supervised PhD Theses

1

WoS Citation Count

69

Scopus Citation Count

90

Patents

0

Projects

0

WoS Citations per Publication

9.86

Scopus Citations per Publication

12.86

Open Access Source

6

Supervised Theses

2

JournalCount
Alam Cipta1
Applied Thermal Engineering1
Journal of Building Engineering1
Journal of Energy Storage1
Thermal Science1
Current Page: 1 / 1

Scopus Quartile Distribution

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2015 - 201922020 - 20225

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Author of Publication: search.filters.isAuthorOfPublication.a6c37f8f-a3ce-4769-8ace-cc0562ba4537

Scholarly Output Search Results

Now showing 1 - 7 of 7
  • Master Thesis
    An Investigation of Transient Thermal Behaviors of Building External Walls
    (Izmir Institute of Technology, 2015) Pekdoğan, Tuğçe; Pekdoğan, Tuğçe; Başaran, Tahsin; Başaran, Tahsin; 02.02. Department of Architecture; 01. Izmir Institute of Technology; 02. Faculty of Architecture
    Heat transfer problem of the building opaque wall surfaces are highly important for providing thermal comfort for different climatic conditions and orientations. In this study, the insulation models with external, internal and center positioned insulation materials are parametrically analyzed regarding their time dependent thermal behaviors. One-dimensional time-dependent heat conduction equation is investigated by solving via implicit finite difference method for summer and winter climatic conditions; and north, south, east and west orientations. Meteorological data for Ankara, Erzurum, İstanbul and İzmir, which are cities with different climatic conditions, are used in these calculations. The results indicate that, sandwich wall insulated type gives more convenient results regarding the heating loads for winter and cooling loads for summer, for each investigated city and directions.
  • Doctoral Thesis
    Experimental and Numerical Investigation of a Heat Recovery Ventilation Unit With Phase Change Material for Building Facades
    (Izmir Institute of Technology, 2021) Pekdoğan, Tuğçe; Başaran, Tahsin; Başaran, Tahsin; Tokuç, Ayça; 02.02. Department of Architecture; 01. Izmir Institute of Technology; 02. Faculty of Architecture
    This thesis presents a wall-integrated HRV unit design that stores latent heat thermal energy (LHTES). The system’s performance is tracked through experimental and numerical studies. The experimental tests of the unit took place in a controlled environment, where two HRV units are inside two wall-integrated ducts. The wall divides two conditioned spaces that represent indoors and outdoors. In one set of experiments, the commercially available system that stores sensible heat thermal energy (SHTES) with ceramic block. On another set of experiments, the newly designed LHTES system with the staggered tube bundle that contains phase change material (PCM). SHTES system shows the best performance in 2-minute, supply efficiency is 82% and exhaust efficiency is 67%. LHTES system shows the best performance in 20-minute and supply efficiency is 55% and exhaust efficiency is 30%. Numerical parametric studies on the HRV systems use the commercial CFD software ANSYS-FLUENT. These studies include the detailed flow and heat transfer analyses and the optimum operating times for two systems. As a result of these studies, the CFD results show good agreement with the experimental results. At the end of the thesis, the ability to increase the capacity of the HRV unit with PCM was investigated. In addition, the simulations for different climatic data were studied. According to the results, 12mm longitudinal, 12mm transverse pitch size for the ∅4.76mm tube is the most efficient system with total heat capacity of 45.77kJ. In addition, for different climates simulations, LHTES unit can be used throughout the year in Singapore.
  • Article
    Citation - WoS: 2
    Citation - Scopus: 3
    A Full 3(4) Factorial Experimental Design for the Low Energy Building's External Wall
    (Vinca Inst Nuclear Sci, 2020) Pekdoğan, Tuğçe; Pekdoğan, Tuğçe; Akkurt, Sedat; Başaran, Tahsin; Başaran, Tahsin; Akkurt, Sedat; 03.09. Department of Materials Science and Engineering; 02.02. Department of Architecture; 01. Izmir Institute of Technology; 03. Faculty of Engineering; 02. Faculty of Architecture
    The low energy building concept is based on improving the building envelope to reduce heating and cooling loads. Improvements in building envelopes depend not only on climatic conditions but also on insulation. In this study, the thermal performance of external walls was studied by using a three-level full factorial statistical experimental design. An opaque wall in low energy buildings was chosen in order to study the effect of selected factors of city (A), orientation (B), insulation location (C), and month of the year (D) on heat loss or gain. A software was used to calculate the ANOVA table. As a result, all three factors of months of the year, city and orientation of the building facade were found to be significant factor effects for heat transfer. Two-factor interactions of AB, AD, BD, and CD were found to be significant. Therefore, the effects of season, location and orientation were successfully shown to be effective parameters.
  • Article
    Citation - WoS: 30
    Citation - Scopus: 34
    Thermal Performance of Different Exterior Wall Structures Based on Wall Orientation
    (Elsevier Ltd., 2017) Pekdoğan, Tuğçe; Başaran, Tahsin; Başaran, Tahsin; Pekdoğan, Tuğçe; 02.02. Department of Architecture; 01. Izmir Institute of Technology; 02. Faculty of Architecture
    Heat transfer from opaque walls of buildings is very important for energy saving and providing thermal comfort in different climates. In this study, insulation models of opaque walls with different orientations and external, internal and sandwich materials were numerically analyzed in terms of their time-dependent thermal behaviors. The one-dimensional transient heat conduction equation was solved via the implicit finite difference method for summer and winter conditions and northern, southern, eastern and western orientations. Meteorological data for cities in Turkey with different climates, i.e., Ankara, Erzurum, İstanbul and İzmir, were used in these calculations. When the outside boundary conditions were defined by using January and July monthly averages of the daily data; the inside air temperature was assumed to be 20 °C and 24 °C in winter and summer. The results indicated that sandwich wall insulation produced more convenient heat loss and heat gain for each climate and direction. The standard deviations of the heat transfer values for the different directions were larger in summer than in winter because of the solar radiation effect. The numerical calculations for the sandwich wall applications were carried out for different insulation thicknesses namely 0.15 m and 0.25 m, and for an uninsulated wall; the results were also compared with Turkish directive on the thermal insulation of buildings, TS825 taken as a reference condition. Compared with the insulation thickness calculated based on the TS825, the heat loss and gain values could be decreased by up to 65% and 80% for the worst winter and summer conditions.
  • Article
    Citation - Scopus: 6
    A Field Study on Adaptive Thermal Comfort in a Naturally Ventilated Design Studio Class in the Post-Pandemic Period
    (Universiti Putra Malaysia Press, 2022) Pekdoğan, Tuğçe; Pekdoğan, Tuğçe; Avcı, Ali Berkay; 02.02. Department of Architecture; 01. Izmir Institute of Technology; 02. Faculty of Architecture
    Design studios are where design students spend most of their time learning theory and practices. For this reason, thermal comfort conditions in studios are crucial to provide a suitable environment for education. Especially in the post-pandemic period, thermal comfort conditions have become more critical in educational buildings. The present study focuses on the adaptive thermal comfort condition in an architectural design studio in the Mediterranean climate of Izmir/Turkey. The study aims to evaluate the comfort conditions of the students and determine the effect of mask use on thermal sensation in the post-pandemic period. For this purpose, air temperature, relative humidity, and air velocity measurements were collected during the studio hours in the spring semester when the heating and cooling systems were not working. Additionally, a thermal sensation survey was conducted with 42 students. The results showed that the thermal comfort level was within the 90% acceptability limits according to the ASHRAE Standard-55. According to the survey results, the use of masks by the students did not have a significant effect on thermal perception. © 2022, Alam Cipta. All Rights Reserved.
  • Article
    Citation - WoS: 23
    Citation - Scopus: 30
    Experimental Investigation of a Decentralized Heat Recovery Ventilation System
    (Elsevier Ltd., 2020) Pekdoğan, Tuğçe; Pekdoğan, Tuğçe; Tokuç, Ayça; Başaran, Tahsin; Ezan, Mehmet Akif; Başaran, Tahsin; 02.02. Department of Architecture; 01. Izmir Institute of Technology; 02. Faculty of Architecture
    Indoor air quality is an important issue for improving and maintaining the indoor environment because it is directly related to people's health and work performance. These days, in many settlements, the applicability of natural ventilation is limited in the face of the decreasing infiltration loads, increased atmospheric pollution, and the climatic conditions. Therefore, the use of mechanical systems that are designed to ensure proper ventilation is becoming widespread. This paper presents full-scale experimental research of a wall-integrated decentralized ventilation system with heat recovery in the laboratory conditions. The heat recovery unit includes a ceramic block for sensible thermal energy storage. Parametric experimental studies were carried out to obtain the temperature distributions and the thermal capacity of the ceramic block during the supply and exhaust modes of working. In order to simulate the winter and summer conditions, two large scale temperature-controlled rooms are built up. The duration of the ventilation period is varied to be 1, 2, 5, 7.5 and 10-min. Experimental measurements indicate that 2 min of operation time shows the best thermal performance in terms of maintaining a comfortable indoor temperature with the least energy consumption. And some shortcomings were observed about the fan and thermal storage limitations. © 2020 Elsevier Ltd
  • Article
    Citation - WoS: 14
    Citation - Scopus: 17
    Experimental Investigation on Heat Transfer and Air Flow Behavior of Latent Heat Storage Unit in a Facade Integrated Ventilation System
    (Elsevier Ltd, 2021) Pekdogan,T.; Tokuç,A.; Başaran, Tahsin; Pekdoğan, Tuğçe; 02.02. Department of Architecture; 02. Faculty of Architecture; 01. Izmir Institute of Technology
    All-air central HVAC systems are widely applied to provide fresh and conditioned air, which is very important for users to lead healthy and productive lives. Decentralized systems are another mechanical solution to ensure indoor air quality and thermal comfort with a heat recovery ventilation system integrated into the building wall. These commercially available systems store sensible energy in the heat exchanger. In this study, an experimental real-size staggered tube bundled prototype with phase change material (PCM), which stores latent thermal energy, was proposed/designed and full-scale experiments were carried out in laboratory conditions. The experimental setup includes two spaces that simulate indoor and outdoor conditions that are separated by an insulated aerated concrete wall. In the prototype, two ducts embedded in the wall contain staggered tube bundles filled with PCM, which are positioned perpendicular to the airflow to recover heat for supply and exhaust ventilation modes. The thermal performance of this prototype is investigated for different operating times, namely, 15, 20, and 30 min. The average air energy change of the latent heat recovery ventilation system values is between 20 and 35 kJ approximately for the operating times. The supply mode efficiency result is an average of 50% and exhaust mode efficiency is 25%. © 2021 Elsevier Ltd