Factors influencing consumer behavior toward green products: A systematic literature review

A Barbu, ȘA Catană, DC Deselnicu, LI Cioca… - International journal of …, 2022 - mdpi.com
In the last few decades, humans have consumed more resources than in all of previous
history. Hence, we are living in times in which the topic of environmental protection is a …

Biofuel production: exploring renewable energy solutions for a greener future

R El-Araby - Biotechnology for Biofuels and Bioproducts, 2024 - Springer
Biofuel production has emerged as a leading contender in the quest for renewable energy
solutions, offering a promising path toward a greener future. This comprehensive state-of-the …

Benchmarking environmental impacts of power groups used in a designed UAV: Hybrid hydrogen fuel cell system versus lithium-polymer battery drive system

D Çalışır, S Ekici, A Midilli, TH Karakoc - Energy, 2023 - Elsevier
This study investigates the environmental impacts of using two different power groups in a
fixed-wing Unmanned Aerial Vehicle (UAV). The first power group consists of a conventional …

Analyzing the hydrogen supply chain for airports: Evaluating environmental impact, cost, sustainability, viability, and safety in various scenarios for implementation

H Degirmenci, A Uludag, S Ekici, TH Karakoc - Energy Conversion and …, 2023 - Elsevier
It is a matter of great concern that the aviation industry, which has made significant
contributions to the transportation sector, relies heavily on nonrenewable fossil fuels that are …

Fuel-saving and emission accounting: An airliner case study for green engine selection

S Ekici, M Ayar, TH Karakoc - Energy, 2023 - Elsevier
In this research, differences in the quantities of hazardous emissions induced by equipping
the first composite constructed narrow body aircraft, which is commonly used in commercial …

Effects of air to fuel ratio on parameters of combustor used for gas turbine engines: Applications of turbojet, turbofan, turboprop and turboshaft

H Aygun - Energy, 2024 - Elsevier
Combustors of gas turbine engines have generally the highest irreversibility due to the
combustion process. Therefore, to observe influence of air to fuel ratio (AFR) on combustor …

Investigating renewable and sustainable biofuel and biofuel/diesel blends utilizations in a turboshaft engine used on helicopters

O Balli, H Caliskan - Energy, 2024 - Elsevier
In this study, biofuel, various biofuel/diesel blends and jet fuel are used in the turboshaft
engine (TSE) of a helicopter. The analyses of thermodynamics, sustainability, environmental …

Multiple aspects to flight mission performances improvement of commercial turbofan engine via variable geometry adjustment

C Cai, Y Wang, J Fang, H Chen, Q Zheng, H Zhang - Energy, 2023 - Elsevier
To meet the operational requirements of commercial engines for high economic efficiency
and low pollution emission, the research on the flight mission performance improvement …

Decision mechanism between fuel cell types: A case study for small aircraft

M Ayar, TH Karakoc - International Journal of Hydrogen Energy, 2023 - Elsevier
Research has focused on green energy alternatives that can be used instead of fossil fuels
to reduce aviation-related emissions and achieve zero-emission targets. One of the most …

Thermodynamic, sustainability, environmental and damage cost analyses of jet fuel starter gas turbine engine

MSM Abdalla, O Balli, OH Adali, P Korba, U Kale - Energy, 2023 - Elsevier
Abstract Jet Fuel Starter Gas Turbine Engine (JFS-GTE) used on a military aircraft is
explored for on design mode and off design mode configurations at rated capacity cycles …