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Academician

ŞEREF SOYLU

Profesör

Kocaeli Üniversitesi Mühendislik Fakültesi Makine Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Mühendislik Temel Alanı
  2. Yan Dal Makine Mühendisliği
Keywords YÖKSİS
Articles 16 YÖKSİS 16 · OpenAlex 0 Total citations 223 h-index 3 · OpenAlex Q1 articles 9 Scopus · WoS Q1 7 Best field rank #30 / 138 Keyword · top 21.7% Co-authors 19 3 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 2 + YÖKSİS · co-author record: 1
h-index 3 Percentile in Türkiye: 28 #367 of 914 at their university by h-index
i10-index
3
Total citations
223
Top 25% in Türkiye
Per article
74.3
FWCI
1.74
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. The speed of sound and isentropic bulk modulus of biodiesel at 21 C from atmospheric pressure to 35 MPa 2000 world top 10% 198 citations
  2. Microstructural Characterization, Mechanical, Physical and Thermal Properties of a Diesel Particulate Filter 2018 14 citations
  3. Fueling direct injected diesel engines with 2% biodiesel blend 2005 11 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. 1 articles (14 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.

Field ranking

YÖKSİS ?
Keyword rankings 3

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
19
With an akaturk profile
6
Turkish institutions
3
Co-authored works
%62

Academic co-authors 6

  1. ELİF EZGİ AYTİMUR Araştırma Görevlisi · Kocaeli Üniversitesi same university 1
  2. ERMAN ASLAN Doçent · Kocaeli Üniversitesi same university 1
  3. GÖKHAN AÇIKBAŞ Profesör · Düzce Üniversitesi 1
  4. MUSTAFA ERTUNÇ TAT Profesör · Eskişehir Osmangazi Üniversitesi 1
  5. NURCAN ÇALIŞ AÇIKBAŞ Profesör · Düzce Üniversitesi 1
  6. YİĞİT TÜRE Doktor Öğretim Üyesi · Eskişehir Teknik Üniversitesi 1

National collaboration 3 institutions

Within own university1 joint works · Kocaeli Üniversitesi

  1. Düzce Üniversitesi 1 works · 2 academics
  2. Eskişehir Osmangazi Üniversitesi 1 works · 1 academics
  3. Eskişehir Teknik Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 13

Jon Van Gerpen 4Nur Çınar Şirin 2ZAFER DEMİR 2Abdul MonyemAkın Hüseyin YazanCengizhan CengizLG SchumacherMustafa ÇanakçıSELÇUK ÖZCANSamuel WormlyW Wetherellemre gürlektürker güdü

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.

Indexes and citation percentiles

?
TR Index 0 articles
OpenAlex citation percentile
Top 1%0
Top 10%1
Avg · n 2 %78.3
Other counts

Scopus (SJR)

  • YÖKSİS rows 14

WoS (JCR)

  • YÖKSİS rows 14

Articles

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

16articles

Journals with publications

11 journals

Narrow down

Scopus (SJR)
Q19 Q22 Q31 Q42
WoS (JCR)
Q17 Q22 Q31 Q44
TR Index
0articles

Article list

  1. 2026 Energy and exergy analysis of a Euro 6 class diesel engine under various speeds and loads International Journal of Exergy DOI 10.1504/ijex.2026.155928 YÖKSİS SJR Q3 JCR Q4
  2. 2022 Investigation of basic operating characteristics of conventional, diesel-electric and hybrid-electric city buses under urban driving conditions Transportation Research Procedia DOI https://www.sciencedirect.com/journal/transportation-research-procedia YÖKSİS
  3. 2022 Improving vehicle energy efficiency with braking energy recovery Transportation Research Procedia DOI https://www.sciencedirect.com/journal/transportation-research-procedia YÖKSİS
  4. 2018 Microstructural Characterization, Mechanical, Physical and Thermal Properties of a Diesel Particulate Filter ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING DOI DOI 10.1007/s13369-017-2872-9 YÖKSİS SJR Q2 JCR Q3
  5. 2015 Development of PN emission factors for the real world urban driving conditions of a hybrid city bus Applied Energy DOI 10.1016/j.apenergy.2014.11.001 YÖKSİS SJR Q1 JCR Q1
  6. 2014 COMPARISON OF OPERATING CHARACTERISTICS OF CONVENTIONAL DIESEL ELECTRIC AND HYBRID ELECTRIC CITY BUSSES UNDER REAL WORLD URBAN DRIVING CONDITIONS Isı Bilimi ve Teknigi Dergisi- Journal of Thermal Scıence and Technology DOI https://dergipark.org.tr/tr/download/article-file/400549 YÖKSİS SJR Q4 JCR Q4
  7. 2014 Examination of PN emissions and size distributions of a hybrid city bus under real world urban driving conditions International Journal of Automotive Technology DOI 10.1007/s12239-014-0039-1 YÖKSİS SJR Q1 JCR Q2
  8. 2014 The effects of urban driving conditions on the operating characteristics of conventional and hybrid electric city buses Applied Energy DOI 10.1016/j.apenergy.2014.08.102 YÖKSİS SJR Q1 JCR Q1
  9. 2014 EXAMINATION OF THE BRAKING ENERGY RECOVERY POTENTIALS OF A CITY BUS UNDER URBAN DRIVING CONDITIONS Isı Bilimi ve Tekniği Dergisi, J. of Thermal Science and Technology DOI https://dergipark.org.tr/en/download/article-file/400535 YÖKSİS SJR Q4 JCR Q4
  10. 2007 Estimation of Turkish road transport emissions Energy Policy DOI 10.1016/j.enpol.2007.02.015 YÖKSİS SJR Q1 JCR Q1
  11. 2005 Examination of combustion characteristics and phasing strategies of a natural gas HCCI engine Energy Conversion and Management DOI 10.1016/j.enconman.2004.02.013 YÖKSİS SJR Q1 JCR Q1
  12. 2005 Prediction of knock limited operating conditions of a natural gas engine Energy Conversion and Management DOI 10.1016/j.enconman.2004.02.014 YÖKSİS SJR Q1 JCR Q1
  13. 2005 Fueling direct injected diesel engines with 2% biodiesel blend Applied engineering in agriculture YÖKSİS SJR Q2 JCR Q4 OpenAlex 62.1%
  14. 2004 Development of empirically based burning rate sub models for a natural gas engine Energy Conversion and Management DOI 10.1016/S0196-8904(03)00164-X YÖKSİS SJR Q1 JCR Q2
  15. 2003 Development of an autoignition submodel for natural gas engines Fuel DOI 10.1016/S0016-2361(03)00147-9 YÖKSİS SJR Q1 JCR Q1
  16. 2000 The speed of sound and isentropic bulk modulus of biodiesel at 21 C from atmospheric pressure to 35 MPa Journal of the American Oil Chemists’xx Society DOI 10.1007/s11746-000-0047-z YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 94.4%

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