Scopus
YÖKSİS DOI Eşleşti
SJR Q1
Thermodynamic, thermoeconomic, and exergoeconomic analysis of a UAV two stroke engine fueled with gasoline-octanol and gasoline-hexanol blends
Energy Conversion and Management · Mart 2025
YÖKSİS Kayıtları
Thermodynamic, thermoeconomic, and exergoeconomic analysis of a UAV two stroke engine fueled with gasoline-octanol and gasoline-hexanol blends
Energy Conversion and Management · 2025 SCI-Expanded
Dr. Öğr. Üyesi HALİL ERDİ GÜLCAN →
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Thermodynamic, thermoeconomic, and exergoeconomic analysis of a UAV two stroke engine fueled with gasoline-octanol and gasoline-hexanol blends
2025 ISSN: 0196-8904 SCI-Expanded Q1
Dr. Öğr. Üyesi HALİL ERDİ GÜLCAN →
Makale Bilgileri
ISSN01968904
Yayın TarihiMart 2025
Cilt / Sayfa327
Scopus ID2-s2.0-85216271840
Özet
In recent years, as the use of Unmanned Aerial Vehicle (UAV) engines has increased in various application areas such as military fields, defense, emergencies, and mapping, the use of these engines with fossil-based fuels has raised environmental concerns. The addition of heavy alcohols such as octanol and hexanol, which have high energy densities, to the fossil-based fuels used may help reduce environmental concerns and contribute to performance improvement. In this study, the performance, emissions, thermodynamic, thermoeconomic, and exergoeconomic analysis of a two-stroke engine operating with gasoline-octanol and gasoline-hexanol fuels in a UAV is conducted. There are no studies in the literature that examine the energy, exergy, thermoeconomic, and exergoeconomic aspects of a two-stroke UAV engine operating with gasoline-octanol and gasoline-hexanol fuel mixtures. The aim of this study is to understand the performance and emission characteristics of used heavy alcohols such as octanol and hexanol in a two-stroke UAV engine, and to examine them from a thermodynamic perspective. The experiments are carried out at different shaft speed ranges (3250, 3750, 4500, 5250, and 6250 rpm). Additionally, seven different fuels are used in the experiments: gasoline, gasoline-octanol mixtures (volumetrically 10 %, 20 %, and 30 %), and gasoline-hexanol mixtures (volumetrically 10 %, 20 %, and 30 %). The results show that increasing the octanol content in gasoline to 30 % (OC30) reduces the specific fuel consumption (SFC) by up to 5.5 % (at 6250 shaft speed), while increasing the hexanol content to 30 % (HX30) increases it by 6 % (at 5250 shaft speed). CO emissions decrease by an average of 5.3 % and 9.2 % with OC30 and HX30 fuels, respectively (both at 6250 shaft speed), while CO2 emissions increase by an average of 3 % and 10 % with OC30 and HX30 fuels, respectively. With OC30 fuel, the exergetic destruction decreases by an average of 6 % compared to gasoline, while with HX30 fuel, it increases by an average of 3.3 %. OC30 increases the exergetic efficiency by an average of 5.4 % compared to gasoline, whereas HX30 decreases it by 2.9 %.
Yazarlar (4)
1
Salih Özer
2
Erdal Tunçer
ORCID: 0000-0002-5212-0966
3
Usame Demir
ORCID: 0000-0001-7383-1428
4
Halil Erdi Gülcan
Anahtar Kelimeler
Energy and exergy analysis
Exergoeconomic
Hexanol
Octanol
Thermoeconomic
Two stroke engine
Kurumlar
Bilecik Şeyh Edebali Üniversitesi
Bilecik Turkey
Erin Engine Corporation Inc.
Istanbul Türkiye
Istanbul Health and Technology University
Istanbul Turkey
Muş Alparslan Üniversitesi
Mus Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Energy Conversion and Management
Q1
SJR Skoru2,659
H-Index274
YayıncıElsevier Ltd
ÜlkeUnited Kingdom
Energy Engineering and Power Technology (Q1)
Fuel Technology (Q1)
Nuclear Energy and Engineering (Q1)
Renewable Energy, Sustainability and the Environment (Q1)
Metrikler
12
Atıf
4
Yazar
6
Anahtar Kelime