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Academician

ZEHRA YUMURTACI

Profesör

Yıldız Teknik Üniversitesi Makine Fakültesi Makine Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Mühendislik Temel Alanı
  2. Yan Dal Makine Mühendisliği
Keywords YÖKSİS
Articles 41 YÖKSİS 41 · OpenAlex 0 Total citations 634 h-index 13 · OpenAlex OpenAlex coverage %56 matched 23 / 41 Q1 articles 14 Scopus · WoS Q1 8 Best field rank #95 / 922 Keyword · top 10.3% Co-authors 36 7 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 23 + YÖKSİS · co-author record: 7
h-index 13 Percentile in Türkiye: 84 #300 of 1,360 at their university by h-index
i10-index
14
Total citations
634
Top 14% in Türkiye
Per article
21.1
FWCI
2.02
1.00 = world average
World top 1%
0
World top 10%
10

Most cited articles

  1. Hydrogen production via supercritical water gasification of almond shell over algal and agricultural hydrochars as catalysts 2018 world top 10% 139 citations
  2. Influence of limestone powder on mechanical physical and self healing behavior of Engineered Cementitious Composites 2015 world top 10% 112 citations
  3. Comparison of environmental flow assessment methods with a case study on a runoff river–type hydropower plant using hydrological methods 2018 world top 10% 44 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 7 articles (209 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Citing publications Crossref 117 publications citing 23 DOI-bearing articles · 17 Türkiye-affiliated
  • 2019 21
  • 2020 35
  • 2021 43
  • 2022 14
  • 2025 3
  • 2026 1
  1. DOI 10.1016/j.bej.2025.109986 2026
  2. DOI 10.5772/intechopen.1011112 2025
  3. DOI 10.3390/buildings15234271 2025
  4. DOI 10.1007/s43621-025-02448-3 2025
  5. The evaluation of Ni–Co/Al2O3 via olive pomace pyrolysis to generate hydrogen-rich gas: Experimental and kinetic study TR Fahriye Dönmez et al. · International Journal of Hydrogen Energy · 2022
  6. DOI 10.1016/j.ijhydene.2021.11.191 2022
  7. DOI 10.3390/w14060893 2022
  8. DOI 10.3389/feart.2021.755119 2022
  9. DOI 10.1007/s13762-022-03998-z 2022
  10. DOI 10.1016/j.jobe.2021.103501 2022
  11. DOI 10.1016/j.buildenv.2021.108701 2022
  12. DOI 10.3390/su14063587 2022
  13. DOI 10.1016/j.ijhydene.2021.07.214 2022
  14. DOI 10.1007/s11600-022-00752-4 2022
  15. DOI 10.1016/j.jobe.2021.103483 2022
  16. DOI 10.1016/j.energy.2021.122029 2022
  17. DOI 10.1016/b978-0-323-85403-0.00001-3 2022
  18. DOI 10.1016/j.ijhydene.2021.09.257 2022
  19. A comparative study on convective heat transfer in indoor applications TR Muhammet Camci et al. · Energy and Buildings · 2021 · cites 2 articles of this academic
  20. Supercritical water gasification of fruit pulp for hydrogen production: Effect of reaction parameters TR Elif Demirel et al. · The Journal of Supercritical Fluids · 2021
  21. Advanced controller design based on gain and phase margin for microgrid containing PV/WTG/Fuel cell/Electrolyzer/BESS TR Burak Yildirim · International Journal of Hydrogen Energy · 2021
  22. A comprehensive approach to analyze the discrepancies in heat transfer characteristics pertaining to radiant ceiling heating system TR Yakup Karakoyun et al. · Applied Thermal Engineering · 2021
  23. Forecasting diversion type hydropower plant generations using an artificial bee colony based extreme learning machine method TR Ceyhun Yildiz et al. · Energy Sources, Part B: Economics, Planning, and Policy · 2021
  24. Supercritical phases of hydrogen TR B. Ibrahimoglu et al. · International Journal of Hydrogen Energy · 2021
  25. An experimental investigation on the effect of use of nanofluids in radiant floor heating systems TR Yakup Karakoyun et al. · Energy and Buildings · 2021 · cites 3 articles of this academic
  26. Evaluation of Stability and Catalytic Activity in Supercritical Water of Zinc Oxide Samples Prepared by the Sol–Gel Method TR Ayten Ates et al. · Journal of Inorganic and Organometallic Polymers and Materials · 2021
  27. Investigation of thermal performance of double-layered thermally activated building system in heating mode TR Oğuzhan Çalişir et al. · Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science · 2021
  28. Emission Assessment of Agro-Waste Combustion TR Zuhal AKYÜREK et al. · European Journal of Science and Technology · 2021
  29. Yatay Toprak Isı Değiştiricilerdeki Basınç Kayıplarının İki Boyutlu Bilgisayar Simülasyonları ile Enerji Verimliliği Bakımından Değerlendirilmesi TR Azam AMETİ et al. · Bitlis Eren Üniversitesi Fen Bilimleri Dergisi · 2021
  30. DOI 10.1016/j.energy.2021.120449 2021

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?
Keyword rankings 2

Works 41

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 1 articles
OpenAlex citation percentile
Top 1%0
Top 10%10
Avg · n 27 %69.2
Other counts

Scopus (SJR)

  • YÖKSİS rows 28

WoS (JCR)

  • YÖKSİS rows 28

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

41articles

Journals with publications

18 journals

Narrow down

Scopus (SJR)
Q114 Q22 Q38 Q40
WoS (JCR)
Q18 Q25 Q34 Q47
TR Index
1articles

Article list

  1. 2025 Life Cycle Assessment of Green Methanol Production Based on Multi-Seasonal Modeling of Hybrid Renewable Energy and Storage Systems Sustainability DOI 10.3390/su17020624 YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 90.2%
  2. 2025 Precision forecasting for hybrid energy systems using five deep learning algorithms for meteorological parameter prediction International Journal of Electrical Power & Energy Systems DOI 10.1016/j.ijepes.2025.110945 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 90.2%
  3. 2025 Cavitation Performance Enhancement of a Centrifugal Pump Impeller Based on Taguchi’s Orthogonal Optimization Arabian Journal for Science and Engineering DOI 10.1007/s13369-024-09579-1 2 YÖKSİS records YÖKSİS SJR Q1 JCR Q2 OpenAlex 77.1%
  4. 2025 Environmental life cycle assessment, uncertainty, and sensitivity analysis of hydrogen production from biomass gasification with various agents Process Safety and Environmental Protection DOI 10.1016/j.psep.2025.108143 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 93.0%
  5. 2025 Syngas production through forest waste gasification and prediction of its species using advanced novel metaheuristic driven hybrid machine learning algorithms International Journal of Hydrogen Energy DOI 10.1016/j.ijhydene.2025.152529 YÖKSİS SJR Q1 JCR Q1 OpenAlex 78.8%
  6. 2025 Techno-economic evaluation of hydrogen production via biomass gasification: The role of carbon capture and storage in steam and oxygen gasification routes International Journal of Hydrogen Energy DOI 10.1016/j.ijhydene.2025.152134 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 92.1%
  7. 2024 The pandemics sustainability windfall: a case study of COVID-19 restrictions on electricity demand patterns and sustainable development goals International Journal of Global Warming DOI 10.1504/IJGW.2024.137169 YÖKSİS SJR Q3 JCR Q4 OpenAlex 1.3%
  8. 2024 Investigation and Optimization of Integrated Electricity Generation from Wind, Wave, and Solar Energy Sources Energies DOI 10.3390/en17030603 YÖKSİS SJR Q1 JCR Q3 OpenAlex top 10% OpenAlex 95.6%
  9. 2023 Influence of Inlet Vane and Wrap Angles on Cavitation Behavior of a Centrifugal Pump JOURNAL OF APPLIED FLUID MECHANICS DOI 10.47176/jafm.16.03.1342 2 YÖKSİS records YÖKSİS SJR Q3 JCR Q4 OpenAlex 50.2%
  10. 2023 The pandemic’s sustainability windfall: a case study of COVID-19 restrictions on electricity demand patterns and sustainable development goals International Journal of Global Warming DOI file:///C:/Users/Supervisor/Downloads/2023_IJGW-137826_TAFPV%20(1).pdf YÖKSİS SJR Q3 JCR Q4 OpenAlex 10.1%
  11. 2022 A NUMERICAL STUDY AIMED AT FINDING OPTIMAL ARTIFICIAL NEURAL NETWORK MODEL COVERING EXPERIMENTALLY OBTAINED HEAT TRANSFER CHARACTERISTICS OF HYDRONIC UNDERFLOOR RADIANT HEATING SYSTEMS RUNNING VARIOUS NANOFLUIDS Heat Transfer Research DOI 10.1615/heattransres.2022041668 YÖKSİS SJR Q3 JCR Q4 OpenAlex top 10% OpenAlex 97.3%
  12. 2022 Energy Production Analysis for a Zero Emission Island, Istanbul Adalar District INTERNATIONAL JOURNAL of RENEWABLE ENERGY RESEARCH DOI 10.20508/ijrer.v12i1.12405.g8398 YÖKSİS SJR Q3 JCR Q4 OpenAlex 3.0%
  13. 2021 An experimental investigation on the effect of use of nanofluids in radiant floor heating systems Energy and Buildings DOI 10.1016/j.enbuild.2021.111406 YÖKSİS SJR Q1 JCR Q1 OpenAlex 54.3%
  14. 2021 Comparative techno-economic-environmental assessment of biomass fueled integrated energy systems Turkish Journal of Electromechanics and Energy DOI https://www.scienceliterature.com/index.php/TJOEE/article/view/191 YÖKSİS
  15. 2021 Study on On-Shore and Off-Shore Wind Power Plant (Wpp) Micro-Siting in Adalar District (Princes' Islands) and Analysis of Energy Generation INTERNATIONAL JOURNAL OF RENEWABLE ENERGY RESEARCH DOI https://www.ijrer.org/ijrer/index.php/ijrer/article/view/11842 YÖKSİS SJR Q3 JCR Q4 OpenAlex 68.7%
  16. 2020 An experimental investigation on heat transfer characteristics arising over an underfloor cooling system exposed to different radiant heating loads through walls APPLIED THERMAL ENGINEERING DOI 10.18186/THERMAL.799427 YÖKSİS SJR Q1 JCR Q1
  17. 2020 An experimental investigation on heat transfer characteristics arising over an underfloor cooling system exposed to different radiant heating loads through walls APPLIED THERMAL ENGINEERING DOI 10.1016/j.applthermaleng.2019.114517 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.5%
  18. 2020 AN EXPERIMENTAL INVESTIGATION ON RADIANT FLOOR HEATING SYSTEMS AT VARIOUS OPERATING CONDITIONS Journal of Thermal Engineering DOI 10.18186/thermal.799427 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 60.8%
  19. 2019 The Effect of Inlet Blade Angle Variation on Cavitation Performance of a Centrifugal Pump: A Parametric Study Journal of Fluids Engineering DOI 10.1115/1.4040557 YÖKSİS SJR Q1 JCR Q2 OpenAlex 82.3%
  20. 2019 Realistic experimental heat transfer characteristics of radiant floor heating using sidewalls as heat sinks Energy and Buildings DOI 10.1016/j.enbuild.2018.11.022 2 YÖKSİS records YÖKSİS SJR Q1 JCR Q1 OpenAlex 86.2%

Projects 12 See all (12) →

  1. 2025 Mühendislik ve Mimarlık Eğitici Eğitimine Yönelik Model Geliştirme ve Uygulama Projesi-2 Özel Kuruluşlar · Tamamlandı 2025-01-30 – 2025-10-30
  2. 2024 YTÜTTO1029-Mühendislik ve Mimarlık Eğitici Eğitimine Yönelik Model Geliştirme ve Uygulama Projesi Özel Kuruluşlar · Tamamlandı 2024-09-01 – 2025-09-01
  3. 2023 "Pompa Sistemlerinde Viskoz Akış Etkilerinin İncelenmesi -Tübitak 1002 · Tamamlandı 2023-06-01 – 2024-05-29
  4. 2018 Güneş Enerji Santrallerinde Panel Temizleme Makinası YILDIZ TEKNİK ÜNİVERSİTESİ Özel Kuruluşlar · Tamamlandı 2018-09-01 – 2019-09-01
  5. 2018 Santrifüj Pompalarda Kavitasyonun Modellenmesi YILDIZ TEKNİK ÜNİVERSİTESİ Özel Kuruluşlar · Tamamlandı 2018-09-01 – 2019-09-01

Books 2

  1. 2017 Exergetic, Energetic and Environmental Dimensions Academic Press in An Imprint of Elsevier ISBN 978-0-12-813734-5 Kitap Bölümü · Bilimsel Kitap
  2. 2017 Towards 100 Renewable Energy, Part:2 System Analysis, Modelling,Simulation, Springer Kitap Bölümü · Bilimsel Kitap

Proceedings 53 See all (53) →

  1. 2015 Experimental Investigation of Thermal Conductivity of Insulation Materials ICES 2015
  2. 2018 Numerical Simulation of a Cavitating Centrifugal Pump International Symposium on Innovative Approaches in Scientific Studies
  3. 2016 Review of The Approaches to Provide Clean and Sustainable Transport Systems International Conference on Energy Systems
  4. 2006 Maxımum Power Generatıon Usıng Wınd Power Plants The Second International Green Energy Conference
  5. 2010 Investigation of Usage of Hybrid Energy System on heating Purposes SEEP2010 Conference Proceedings

Artistic activities 4

  1. 2015 International Conference Advanced Mechanical Engineering SERGİLER/Uluslararası Sergiler / Yıldız Teknik Üniversitesi
  2. 2015 International Conference on Energy Systems(ICES'2015) SERGİLER/Uluslararası Sergiler / Yıldız Teknik Üniversitesi
  3. 2015 Ulusal Hidrojen Teknolojileri Kongresi SERGİLER/Üniversitelerin düzenlediği sergiler / Yıldız Teknik Üniversitesi
  4. 2019 World energy Strategies Congress and Exhibition SERGİLER/Üniversitelerin düzenlediği sergiler / Yıldız Teknik Üniversitesi

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Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
36
With an akaturk profile
17
Turkish institutions
7
Co-authored works
%100

Academic co-authors 17

  1. YAKUP KARAKOYUN Doçent · Van Yüzüncü Yıl Üniversitesi 11
  2. AYDIN HACI DÖNMEZ Doktor Öğretim Üyesi · Haliç Üniversitesi 7
  3. AHMET SELİM DALKILIÇ Profesör · Yıldız Teknik Üniversitesi same university 6
  4. ÖZGEN AÇIKGÖZ Profesör · Yıldız Teknik Üniversitesi same university 6
  5. HADİ GENCELİ Profesör · Yıldız Teknik Üniversitesi same university 3
  6. LEVENT ALİ KAVURMACIOĞLU Profesör · İstanbul Teknik Üniversitesi 3
  7. NURHAN ÜREGEN GÜLER Doktor Öğretim Üyesi · Yıldız Teknik Üniversitesi same university 3
  8. PARISA HEIDARNEJAD Doktor Öğretim Üyesi · Yıldız Teknik Üniversitesi same university 3
  9. KAMURAN NUR BEKİROĞLU Profesör · Yıldız Teknik Üniversitesi same university 2
  10. MUSTAFA ASKER Doçent · Aydın Adnan Menderes Üniversitesi 2
Show all (17)
  1. ANDAÇ BATUR ÇOLAK Doçent · Niğde Ömer Halisdemir Üniversitesi 1
  2. BEDRİ ONUR KÜÇÜKYILDIRIM Profesör · Yıldız Teknik Üniversitesi same university 1
  3. CEREN CEYLAN Araştırma Görevlisi · Atılım Üniversitesi 1
  4. HASAN HÜSEYİN ERDEM Profesör · Yıldız Teknik Üniversitesi same university 1
  5. HÜSEYİN BAKIR Doçent · Doğuş Üniversitesi 1
  6. NURTEN VARDAR Profesör · Yıldız Teknik Üniversitesi same university 1
  7. ÜMİT AĞBULUT Doçent · Yıldız Teknik Üniversitesi same university 1

National collaboration 7 institutions

Within own university16 joint works · Yıldız Teknik Üniversitesi

  1. Van Yüzüncü Yıl Üniversitesi 11 works · 1 academics
  2. Haliç Üniversitesi 7 works · 1 academics
  3. İstanbul Teknik Üniversitesi 3 works · 1 academics
  4. Aydın Adnan Menderes Üniversitesi 2 works · 1 academics
  5. Atılım Üniversitesi 1 works · 1 academics
  6. Doğuş Üniversitesi 1 works · 1 academics
  7. Niğde Ömer Halisdemir Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 19

EYÜP AKARYILDIZ 2RECEP ÖZTÜRK 2Yunus Uraltaş 2ŞÜKRÜ BEKDEMİR 2ABDÜLKADİR SARIGÜLAHMET MERT ÖZDİLİMAYŞEGÜL YILMAZAhmet Yasin DemirhanERTUĞRUL BİLGENFarid SafariHÜSEYİN BALTAHüseyin GüleroğluKUTLAY TOPRAKMUAMMER AKGÜNNADER JAVANINihad DukhanOLCAY KINCAYasmaz ercanİSMAİL EKMEKÇİ

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.