About
About
Trends
DOI Service
Subjects
Journals
Publishers
All
University
Government
Association
Foundation
Trade Association
Person
Union
Company
Researchers
Journal Wizard
Help
Announcements
Developments
Roadmap
English
Turkish
English
Admin Panel
User Panel
Coordinator of Scientific Publishing Panel
My Journals
My Research
My Followers
Profile
Logout
Login
Adnan Sözen
Prof. Dr.
GAZİ ÜNİVERSİTESİ, TEKNOLOJİ FAKÜLTESİ
Publication
23
Review
7
CrossRef Cited
57
23
Publication
7
Review
57
CrossRef Cited
Follow
Following
Edit My Profile
Followers
Following
Summary
Publications
Peer Review
Cited
Research Fields
Energy Systems Engineering
Energy
Institution
GAZİ ÜNİVERSİTESİ, TEKNOLOJİ FAKÜLTESİ
Popular Publications
Performance Enhancement of A Vapor Compression Cooling System: An Application of POE/ Al2O3
Authors:
Mustafa Akkaya
,
Tayfun Menlik
,
Adnan Sözen
Published: 2021 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.679563
CITED
7
FAVORITE
2
TOTAL DOWNLOAD COUNT
1755
7
CITED
2
FAVORITE
1755
TOTAL DOWNLOAD COUNT
Turkey's Energy Efficiency Activity Analysis
Authors:
Berk Erbil Yağcı
,
Adnan Sözen
Published: 2026 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.859790
CITED
6
FAVORITE
1
TOTAL DOWNLOAD COUNT
4852
6
CITED
1
FAVORITE
4852
TOTAL DOWNLOAD COUNT
Design and Analysis of Hydrogen Production Combined System from Hydrogen Sulfide with Renewable Energy Source
Authors:
Kemal Gök
,
Adnan Sözen
Published: 2022 ,
Gazi Journal of Engineering Sciences
DOI: -
CITED
0
FAVORITE
1
TOTAL DOWNLOAD COUNT
2900
0
CITED
1
FAVORITE
2900
TOTAL DOWNLOAD COUNT
Residences In Turkey's Provinces Energy Efficiency Event
Authors:
Kübra Erdem Arslan
,
Adnan Sözen
Published: 2022 ,
Gazi Journal of Engineering Sciences
DOI: -
CITED
0
FAVORITE
1
TOTAL DOWNLOAD COUNT
739
0
CITED
1
FAVORITE
739
TOTAL DOWNLOAD COUNT
Publications
The Total Factor Productivity of Energy Efficiency in Buildings
Authors:
Gözde Demirsoy
,
Adnan Sözen
Published: 2026 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.886923
FAVORITE
0
TOTAL DOWNLOAD COUNT
4314
0
FAVORITE
4314
TOTAL DOWNLOAD COUNT
Turkey's Energy Efficiency Activity Analysis
Authors:
Berk Erbil Yağcı
,
Adnan Sözen
Published: 2026 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.859790
FAVORITE
1
TOTAL DOWNLOAD COUNT
4852
1
FAVORITE
4852
TOTAL DOWNLOAD COUNT
Exergy Calculations and Refrigerant Selection Using Flue Gas Waste Heat in Organic Rankine Cycle
Authors:
Muhsine Saru
,
Adnan Sözen
,
Erhan Pulat
Published: 2025 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1699559
FAVORITE
0
TOTAL DOWNLOAD COUNT
462
0
FAVORITE
462
TOTAL DOWNLOAD COUNT
Numerical Analysis of Effective Die Heating Parameters in Induction Hot Forming
Authors:
Emre Erol
,
Tayfun Menlik
,
Çetin Karataş
,
Adnan Sözen
Published: 2024 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1588854
FAVORITE
0
TOTAL DOWNLOAD COUNT
542
0
FAVORITE
542
TOTAL DOWNLOAD COUNT
A Finite Element Approach for Phase-Change Analysis of Paraffin
Authors:
Mustafa Ozcatalbas
,
Adnan Sözen
Published: 2024 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1492300
FAVORITE
0
TOTAL DOWNLOAD COUNT
544
0
FAVORITE
544
TOTAL DOWNLOAD COUNT
DETERMINING THE OPTIMUM PHOTOVOLTAIC INSTALLATION ANGLE FOR PROVINCES IN TURKEY
Authors:
Sevda Kazemzadehmarand
,
Adnan Sözen
Published: 2024 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1299063
FAVORITE
0
TOTAL DOWNLOAD COUNT
2307
0
FAVORITE
2307
TOTAL DOWNLOAD COUNT
Overview of the Literature on Energy Poverty
Authors:
Tamer Emre
, Muhammed Mustafa İzgeç,
Adnan Sözen
Published: 2023 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.588728
FAVORITE
0
TOTAL DOWNLOAD COUNT
3075
0
FAVORITE
3075
TOTAL DOWNLOAD COUNT
Residences In Turkey's Provinces Energy Efficiency Event
Authors:
Kübra Erdem Arslan
,
Adnan Sözen
Published: 2022 ,
Gazi Journal of Engineering Sciences
DOI: -
FAVORITE
1
TOTAL DOWNLOAD COUNT
739
1
FAVORITE
739
TOTAL DOWNLOAD COUNT
Alternative Hybrid Solution Suggestions for Heating/Cooling in Turkey Using Data Envelopment Analysis and TOPSIS
Authors:
Adnan Sözen
,
Tayfun Menlik
,
Erdem Çiftçi
,
Amjad Anvari-moghaddam
Published: 2022 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1109935
FAVORITE
0
TOTAL DOWNLOAD COUNT
837
0
FAVORITE
837
TOTAL DOWNLOAD COUNT
Design and Analysis of Hydrogen Production Combined System from Hydrogen Sulfide with Renewable Energy Source
Authors:
Kemal Gök
,
Adnan Sözen
Published: 2022 ,
Gazi Journal of Engineering Sciences
DOI: -
FAVORITE
1
TOTAL DOWNLOAD COUNT
2900
1
FAVORITE
2900
TOTAL DOWNLOAD COUNT
Performance Improvement of the Heat Recovery Unit with Sequential Type Heat Pipes Using Water Based ZnO and ZnOAl2O3 Nanofluids
Authors:
İpek Aytaç
,
Adnan Sözen
Published: 2022 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.703083
FAVORITE
0
TOTAL DOWNLOAD COUNT
3117
0
FAVORITE
3117
TOTAL DOWNLOAD COUNT
Performance Enhancement of A Vapor Compression Cooling System: An Application of POE/ Al2O3
Authors:
Mustafa Akkaya
,
Tayfun Menlik
,
Adnan Sözen
Published: 2021 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.679563
FAVORITE
2
TOTAL DOWNLOAD COUNT
1755
2
FAVORITE
1755
TOTAL DOWNLOAD COUNT
Preparation of Bauxite/Deionized Water Nanofluid and Experimental Investigation of Its Thermophysical Properties
Authors:
Duygu Y. Aydın
,
Metin Gürü
,
Adnan Sözen
Published: 2021 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.649417
FAVORITE
0
TOTAL DOWNLOAD COUNT
1653
0
FAVORITE
1653
TOTAL DOWNLOAD COUNT
A Numerical Study on Performance Improvement in Boiling Heat Transfer via Dichloromethane-Based Nanofluid Utilization
Authors:
Erdem Çiftçi
,
Adnan Sözen
Published: 2020 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.697085
FAVORITE
0
TOTAL DOWNLOAD COUNT
1419
0
FAVORITE
1419
TOTAL DOWNLOAD COUNT
Mapping of Turkey’s District Heating/Cooling Requirements
Authors:
Adnan Sözen
,
Tayfun Menlik
, Amjad Anvari-moghaddam
Published: 2020 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.699047
FAVORITE
0
TOTAL DOWNLOAD COUNT
2248
0
FAVORITE
2248
TOTAL DOWNLOAD COUNT
Modelling of Risk Indicators in a Smart Grid Newtork By Fuzzy Analytic Hierarchy Process
Authors:
İlter Sahin Aktas
,
Tayfun Menlik
,
Adnan Sözen
Published: 2020 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.669465
FAVORITE
0
TOTAL DOWNLOAD COUNT
992
0
FAVORITE
992
TOTAL DOWNLOAD COUNT
Experimental investigation of photovoltaic panel surface temperature at various tilt angles
Authors:
Ataollah Khanları
,
Adnan Sözen
,
Ceylin Şirin
, Yaşar Can Bilge,
Azim Doğuş Tuncer
,
Afşin Güngör
Published: 2020 ,
Scientific Journal of Mehmet Akif Ersoy University
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
529
0
FAVORITE
529
TOTAL DOWNLOAD COUNT
Determination of Optimum Rotational Speed of the Heat Wheel through Computational Fluid Dynamics Simulation
Authors:
Adnan Sozen
,
Erdem Cıftcı
Published: 2019 ,
Gazi University Journal of Science
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
1415
0
FAVORITE
1415
TOTAL DOWNLOAD COUNT
Heat Pipe Evacuated Tubular Solar Collector Performance Improvement by Applications Of Nanofluid
Authors:
Umut Önder Su
,
Adnan Sözen
,
Tayfun Menlik
Published: 2019 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.512092
FAVORITE
0
TOTAL DOWNLOAD COUNT
3598
0
FAVORITE
3598
TOTAL DOWNLOAD COUNT
Experimental Investigation of an Al2O3 / Distilled Water Nanofluid Used In the Heat Pipes of Heat Exchangers
Authors:
Ahmet Öztürk
,
Mehmet Özalp
,
Adnan Sözen
Published: 2018 ,
Gazi University Journal of Science
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
2531
0
FAVORITE
2531
TOTAL DOWNLOAD COUNT
Rüzgâr Gücü Tahminlerinin Önemi: Türkiye Elektrik Piyasasında Bir Uygulama
Authors: Fatih Karık,
Adnan Sözen
, Muhammed Mustafa İzgeç
Published: 2017 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.369038
FAVORITE
0
TOTAL DOWNLOAD COUNT
3638
0
FAVORITE
3638
TOTAL DOWNLOAD COUNT
Examination of Flow Effects in Francis Turbine Models with Different Numbers of Rotor Blades
Authors: Selçuk Keçel, H. Güçlü Yavuzcan,
Adnan Sözen
Published: 2017 ,
Journal of Polytechnic
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
2986
0
FAVORITE
2986
TOTAL DOWNLOAD COUNT
FRANCİS TÜRBİNLERİNDE YÖNLENDİRME KANAT AÇISININ ÇARK MUKAVEMETİNE VE TÜRBİN VERİMİNE ETKİSİ
Authors:
Adnan Sözen
,
Selçuk Keçel
,
H.güçlü Yavuzcan
Published: 2014 ,
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
DOI: 10.17341/gummfd.41730
FAVORITE
0
TOTAL DOWNLOAD COUNT
9521
0
FAVORITE
9521
TOTAL DOWNLOAD COUNT
Articles published in
Gazi Journal of Engineering Sciences
Gazi University Journal of Science
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Journal of Polytechnic
Scientific Journal of Mehmet Akif Ersoy University
Editorship
Adana Alparslan Türkeş Science and Technology University Journal of Science
Production Editor
Gazi University Journal of Science Part A: Engineering and Innovation
Section Editor
Inspiring Technologies and Innovations
Section Editor
Journal of Polytechnic
Technical Editor , Editor , Copyeditor
Kocaeli Journal of Science and Engineering
Section Editor
Kocaeli Üniversitesi Fen Bilimleri Dergisi
Section Editor
Editorial Board Memberships
Adana Alparslan Türkeş Science and Technology University Journal of Science
Gazi University Journal of Science Part A: Engineering and Innovation
Inspiring Technologies and Innovations
Journal of Polytechnic
Kocaeli Journal of Science and Engineering
Reviews
Fırat Üniversitesi Mühendislik Bilimleri Dergisi
Gazi University Journal of Science Part B: Art Humanities Design and Planning
International Journal of Automotive Engineering and Technologies
International Journal of Thermodynamics
Journal of Thermal Science and Technology
Nigde Omer Halisdemir University Journal of Engineering Sciences
Uluslararası Çevresel Eğilimler Dergisi
Publications
The Total Factor Productivity of Energy Efficiency in Buildings
Authors:
Gözde Demirsoy
,
Adnan Sözen
Published: 2026 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.886923
CITED
2
FAVORITE
0
TOTAL DOWNLOAD COUNT
4314
2
CITED
0
FAVORITE
4314
TOTAL DOWNLOAD COUNT
Turkey's Energy Efficiency Activity Analysis
Authors:
Berk Erbil Yağcı
,
Adnan Sözen
Published: 2026 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.859790
CITED
6
FAVORITE
1
TOTAL DOWNLOAD COUNT
4852
6
CITED
1
FAVORITE
4852
TOTAL DOWNLOAD COUNT
A Finite Element Approach for Phase-Change Analysis of Paraffin
Authors:
Mustafa Ozcatalbas
,
Adnan Sözen
Published: 2024 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1492300
CITED
1
FAVORITE
0
TOTAL DOWNLOAD COUNT
544
1
CITED
0
FAVORITE
544
TOTAL DOWNLOAD COUNT
DETERMINING THE OPTIMUM PHOTOVOLTAIC INSTALLATION ANGLE FOR PROVINCES IN TURKEY
Authors:
Sevda Kazemzadehmarand
,
Adnan Sözen
Published: 2024 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1299063
CITED
2
FAVORITE
0
TOTAL DOWNLOAD COUNT
2307
2
CITED
0
FAVORITE
2307
TOTAL DOWNLOAD COUNT
Overview of the Literature on Energy Poverty
Authors:
Tamer Emre
, Muhammed Mustafa İzgeç,
Adnan Sözen
Published: 2023 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.588728
CITED
6
FAVORITE
0
TOTAL DOWNLOAD COUNT
3075
6
CITED
0
FAVORITE
3075
TOTAL DOWNLOAD COUNT
Alternative Hybrid Solution Suggestions for Heating/Cooling in Turkey Using Data Envelopment Analysis and TOPSIS
Authors:
Adnan Sözen
,
Tayfun Menlik
,
Erdem Çiftçi
,
Amjad Anvari-moghaddam
Published: 2022 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.1109935
CITED
2
FAVORITE
0
TOTAL DOWNLOAD COUNT
837
2
CITED
0
FAVORITE
837
TOTAL DOWNLOAD COUNT
Performance Improvement of the Heat Recovery Unit with Sequential Type Heat Pipes Using Water Based ZnO and ZnOAl2O3 Nanofluids
Authors:
İpek Aytaç
,
Adnan Sözen
Published: 2022 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.703083
CITED
5
FAVORITE
0
TOTAL DOWNLOAD COUNT
3117
5
CITED
0
FAVORITE
3117
TOTAL DOWNLOAD COUNT
Performance Enhancement of A Vapor Compression Cooling System: An Application of POE/ Al2O3
Authors:
Mustafa Akkaya
,
Tayfun Menlik
,
Adnan Sözen
Published: 2021 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.679563
CITED
7
FAVORITE
2
TOTAL DOWNLOAD COUNT
1755
7
CITED
2
FAVORITE
1755
TOTAL DOWNLOAD COUNT
Preparation of Bauxite/Deionized Water Nanofluid and Experimental Investigation of Its Thermophysical Properties
Authors:
Duygu Y. Aydın
,
Metin Gürü
,
Adnan Sözen
Published: 2021 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.649417
CITED
4
FAVORITE
0
TOTAL DOWNLOAD COUNT
1653
4
CITED
0
FAVORITE
1653
TOTAL DOWNLOAD COUNT
A Numerical Study on Performance Improvement in Boiling Heat Transfer via Dichloromethane-Based Nanofluid Utilization
Authors:
Erdem Çiftçi
,
Adnan Sözen
Published: 2020 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.697085
CITED
3
FAVORITE
0
TOTAL DOWNLOAD COUNT
1419
3
CITED
0
FAVORITE
1419
TOTAL DOWNLOAD COUNT
Mapping of Turkey’s District Heating/Cooling Requirements
Authors:
Adnan Sözen
,
Tayfun Menlik
, Amjad Anvari-moghaddam
Published: 2020 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.699047
CITED
2
FAVORITE
0
TOTAL DOWNLOAD COUNT
2248
2
CITED
0
FAVORITE
2248
TOTAL DOWNLOAD COUNT
Modelling of Risk Indicators in a Smart Grid Newtork By Fuzzy Analytic Hierarchy Process
Authors:
İlter Sahin Aktas
,
Tayfun Menlik
,
Adnan Sözen
Published: 2020 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.669465
CITED
3
FAVORITE
0
TOTAL DOWNLOAD COUNT
992
3
CITED
0
FAVORITE
992
TOTAL DOWNLOAD COUNT
Heat Pipe Evacuated Tubular Solar Collector Performance Improvement by Applications Of Nanofluid
Authors:
Umut Önder Su
,
Adnan Sözen
,
Tayfun Menlik
Published: 2019 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.512092
CITED
7
FAVORITE
0
TOTAL DOWNLOAD COUNT
3598
7
CITED
0
FAVORITE
3598
TOTAL DOWNLOAD COUNT
Rüzgâr Gücü Tahminlerinin Önemi: Türkiye Elektrik Piyasasında Bir Uygulama
Authors: Fatih Karık,
Adnan Sözen
, Muhammed Mustafa İzgeç
Published: 2017 ,
Journal of Polytechnic
DOI: 10.2339/politeknik.369038
CITED
7
FAVORITE
0
TOTAL DOWNLOAD COUNT
3638
7
CITED
0
FAVORITE
3638
TOTAL DOWNLOAD COUNT