Results 21 to 30 of about 126 (88)
Journal of Chemistry, Volume 2026, Issue 1, 2026.Air pollution effects of nitrogen oxide emissions from diesel engines have now become a global crisis as the emissions greatly endanger environmental and human existence. The detrimental effects as a result of nitrogen oxide emissions include climate change, ozone layer depletion, skin cancer, respiratory and cardiovascular illnesses, and mortalities ...
Brian O. Obita +4 more
wiley +1 more source
Energy Science &Engineering, Volume 13, Issue 6, Page 3107-3122, June 2025.The graphical abstract depicts biodiesel production from algae and plastic waste via oil extraction, transesterification, and pyrolysis. These fuels were tested for diesel engine performance, improve combustion, and reduce emissions. ABSTRACT This study investigates the performance and emission characteristics of a diesel engine running on a blend of ...
Veeraraghavan Sakthimurugan +5 more
wiley +1 more source
Comparative Study of Plant‐Based Antioxidants on the Stability of Soybean and Beef Tallow Biodiesels
Energy Science &Engineering, Volume 13, Issue 4, Page 1706-1719, April 2025.ABSTRACT Biodiesel is a renewable alternative fuel, but its oxidative instability reduces quality and performance over time. This study explicitly aimed to investigate the efficacy of natural antioxidants—acerola, soursop, mango, and pitanga leaves—and compare their performance to the synthetic antioxidant butylated hydroxytoluene (BHT) in enhancing ...
Kalaiarasi Kandasamy +2 more
wiley +1 more source
The Journal of Engineering, Volume 2025, Issue 1, January/December 2025.This paper addresses the challenges encountered by heavy‐duty engines regarding high‐efficiency combustion across a broad load spectrum. It proposes a multi‐stage thermally coupled combustion strategy that integrates trace diesel ignition with quasi‐homogeneous combustion of natural gas.
Bo Wu, Qiong Xia, Yan Qu, Shan Jiang
wiley +1 more source
Journal of Combustion, Volume 2025, Issue 1, 2025.Tire pyrolysis oil (TPO) has been recently used as an alternative to conventional fuels for internal combustion (IC) engines in order to satisfy some environmental and economic concerns. The main focus of this review is to shed light on the importance of TPO as an alternative fuel for IC engines. This paper systematically describes the TPO productions,
Keji Qi +2 more
wiley +1 more source
Energy Science &Engineering, Volume 12, Issue 10, Page 4773-4787, October 2024.The authors comprehensively reviewed the fundamental reasons and mechanism of cycle‐to‐cycle variations (CCVs) of a spark ignition (SI) engine. In addition, the characteristic parameters and characterization methods of the CCV, the laws and influencing factors of the CCV, and the numerical simulation methods of the CCV were introduced in detail to ...
Xiongbo Duan, Lining Feng, Yan Xia
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Energy Science &Engineering, Volume 12, Issue 1, Page 284-303, January 2024.Methodology and results overview: With the purpose of enhancing the efficiency and reducing the emissions of an internal combustion engine, the paper studies various nanoadditives that are used with the conventional fuel. From the analysis of the data available, it was observed that graphene and ceria demonstrated significant improvement in the ...
Aveek Gupta +8 more
wiley +1 more source
International Journal of Energy Research, Volume 2024, Issue 1, 2024.As a carrier of hydrogen, ammonia has great potential in reducing pollution and carbon. This paper investigates the impact of diesel compression ignition on the combustion and emission performance of a natural gas/ammonia mixture RCCI engine through numerical simulation. The energy fraction of ammonia is set from 0% to 100% in the study to evaluate the
Weijian Zhou +4 more
wiley +1 more source
Hydrogen as Fuel for ICEs: State of Art and Technological Challenges
Journal of Engineering, Volume 2024, Issue 1, 2024.The climate change, as the main consequence of the polluting emissions due to anthropic activities, is nowadays a well‐known threat to human health as well as for the environment safety. Several plans and strategies have been announced by the governments to detach from fossil fuel‐based energy and gradually reduce the carbon footprint of their ...
Giovanni Cecere, Muhammed Hassan
wiley +1 more source
Microgravity Spherical Droplet Evaporation and Entropy Effects. [PDF]
Entropy (Basel), 2023 Madani S, Depcik C.
europepmc +1 more source