Academician
NAGİHAN BİLİR SAĞ
Doçent
Konya Teknik Üniversitesi Mühendislik Ve Doğa Bilimleri Fakültesi Makine Mühendisliği Bölümü
- Ana Dal Mühendislik Temel Alanı
- Yan Dal Makine Mühendisliği
Keywords
YÖKSİS
Citation impact
OpenAlex YÖKSİS articles matched in OpenAlex: 12 + YÖKSİS · co-author record: 1
h-index
6
Percentile in Türkiye: 60
#193 of 432 at their university by h-index
- i10-index
- 6
- Total citations
- 365 Top 21% in Türkiye
- Per article
- 28.1
- FWCI
- 2.71 1.00 = world average
- World top 1%
- 0
- World top 10%
- 4
Most cited articles
- Energetic and exergetic comparison of basic and ejector expander refrigeration systems operating under the same external conditions and cooling capacities
- Preliminary experimental results on the R134a refrigeration system using a two-phase ejector as an expander
- Experimental investigation on motive nozzle throat diameter for an ejector expansion refrigeration system
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. 1 articles (109 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. h-index on the OpenAlex author profile: 5.
Field ranking
YÖKSİS ?-
Main field Mühendislik Temel AlanıPoints rank #8,344/ 24,860 top 33.6% At university #155/ 375Score 12.35 journal 11.6 · OA add 0.75
- Article rank10,329/24,860
- Scopus rank8,241/24,860
- WoS rank7,384/24,860
- YÖKSİS14
- Scopus12
- WoS13
-
Side field Makine MühendisliğiPoints rank #1,302/ 3,699 top 35.2% At university #21/ 49Score 12.35 journal 11.6 · OA add 0.75
- Article rank1,619/3,699
- Scopus rank1,303/3,699
- WoS rank1,183/3,699
- YÖKSİS14
- Scopus12
- WoS13
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
- 7
- With an akaturk profile
- 7
- Turkish institutions
- 2
- Co-authored works
- %100
Academic co-authors 7
- HALİL KÜRŞAD ERSOY Profesör · Konya Teknik Üniversitesi same university 8
- METEHAN IŞIK Araştırma Görevlisi · Konya Teknik Üniversitesi same university 5
- ARİF HEPBAŞLI Profesör · Yaşar Üniversitesi 2
- HÜSEYİN SELÇUK HALKACI Profesör · Konya Teknik Üniversitesi same university 1
- MEHMET ÖZÇELİK Araştırma Görevlisi · Van Yüzüncü Yıl Üniversitesi 1
- METE KALYONCU Profesör · Konya Teknik Üniversitesi same university 1
- OĞUZ ÇALIŞKAN Doktor Öğretim Üyesi · Konya Teknik Üniversitesi same university 1
National collaboration 2 institutions
Within own university13 joint works · Konya Teknik Üniversitesi
- Yaşar Üniversitesi 2 works · 1 academics
- Van Yüzüncü Yıl Üniversitesi 1 works · 1 academics
Indexes and citation percentiles
?Top 1%0
Top 10%3
Avg · n 12
%60.0
Other counts
Scopus (SJR)
- YÖKSİS rows 12
WoS (JCR)
- YÖKSİS rows 13
Articles
Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.
Journals with publications
11 journals
- Energy Conversion and Management 2
- International Journal of Exergy 2
- International Journal of Refrigeration 2
- ISSN 2147-5881 1
- ISSN 2147-9364 1
- Applied Sciences (Switzerland) 1
- Engineering Science and Technology, an International Journal 1
- International Journal of Energy Research 1
- Isi Bilimi Ve Teknigi Dergisi/ Journal of Thermal Science and Technology 1
- Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 1
- Sadhana - Academy Proceedings in Engineering Sciences 1
Narrow down
Article list
- 2026 A novel Geothermal-Powered combined ORC–Dual evaporator refrigeration system for Power, Cooling, and Heating: Exergetic, exergoeconomic and exergoenvironmental (3E) analysis YÖKSİS SJR Q1 JCR Q1 OpenAlex 16.3%
- 2025 Performance Analysis of a Novel Directly Combined Organic Rankine Cycle and Dual-Evaporator Vapor Compression Refrigeration Cycle YÖKSİS SJR Q2 JCR Q2 OpenAlex 72.5%
- 2024 Thermodynamic, environmental, and exergoeconomic analysis of multi-ejector expansion transcritical CO2 supermarket refrigeration cycles in different climate regions of Türkiye YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 92.6%
- 2024 ENERGY AND ENVIRONMENTAL ASSESSMENT OF CO2 BOOSTER REFRIGERATION CYCLES WITH FLOODED EVAPORATORS AND PARALLEL COMPRESSOR FOR SUPERMARKETS IN TÜRKİYE YÖKSİS SJR Q4 JCR Q4 OpenAlex 34.1%
- 2024 Optimization of CO 2 booster refrigeration cycle with flooded evaporators and parallel compressor by using the bees algorithm YÖKSİS TR Index JCR Q3 OpenAlex 16.7%
- 2023 Energetic, economic, and environmental analysis of CO2 booster refrigeration systems of supermarket application for Türkiye YÖKSİS SJR Q2 JCR Q2 OpenAlex 52.4%
- 2021 TRİLATERAL ÇEVRİM-ORGANİK RANKİNE ÇEVRİM (TLÇ-ORÇ) VE ORGANİK RANKİNE ÇEVRİM-ORGANİK RANKİNE ÇEVRİM (ORÇ-ORÇ) BİRLEŞİK GÜÇ SİSTEMLERİNİN KARŞILAŞTIRMALI PERFORMANS ANALİZİ YÖKSİS TR Index OpenAlex 10.8%
- 2017 An experimental investigation on exergy analysis of an ejector expansion refrigeration system YÖKSİS SJR Q2 JCR Q4 OpenAlex 56.0%
- 2016 Experimental investigation on motive nozzle throat diameter for an ejector expansion refrigeration system YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 94.9%
- 2015 Energetic and exergetic comparison of basic and ejector expander refrigeration systems operating under the same external conditions and cooling capacities YÖKSİS SJR Q1 JCR Q1
- 2014 Preliminary experimental results on the R134a refrigeration system using a two-phase ejector as an expander YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 98.9%
- 2012 Performance characteristics of ejector expander transcritical CO2 refrigeration cycle YÖKSİS SJR Q1 JCR Q3 OpenAlex 88.6%
- 2010 The influence of ejector component efficiencies on performance of Ejector Expander Refrigeration Cycle and exergy analysis YÖKSİS SJR Q1 JCR Q2 OpenAlex 86.2%
- 2009 Performance improvement of the vapour compression refrigeration cycle by a two phase constant area ejector YÖKSİS SJR Q1 JCR Q1