Results 21 to 30 of about 2,463,737 (363)

Experimental evaluation of methanol-gasoline fuel blend on performance, emissions and lubricant oil deterioration in SI engine

, 2021
Graphical Abstract Methanol showed promising results as an alternative to gasoline fuel. However, there exists a research gap for the effect of oxygenated fuel on lubricant oil deterioration along-with engine performance and emissions.
Muhammad Ali Ijaz Malik, M. Usman, Nasir Hayat, S. Zubair, Rehmat Bashir, Ehtasham Ahmed   +5 more
semanticscholar   +1 more source

A numerical study on processes of charge and discharge of latent heat energy storage system using RT27 paraffin wax for exhaust waste heat recovery in a SI engine

International Journal of Automotive Science and Technology, 2020
In the present paper, the numerical analyses of the heat charge and discharge processes of the latent heat energy storage (LHTES) system designed for the recovery of the exhaust waste heat energy of the SI engine presented.
Durukan Ateş, Habib Gürbüz
doaj   +1 more source

Contributions of precision engineering to the revision of the SI

CIRP Annals, 2017
All measurements performed in science and industry are based on the International System of Units, the SI. It has been proposed to revise the SI following an approach which was implemented for the redefinition of the unit of length, the metre, namely to define the SI units by fixing the numerical values of so-called defining constants, including c, h ...
Bosse, Harald, Kunzmann, Horst, Pratt, Jon R., Schlamminger, Stephan, Robinson, Ian, de Podesta, Michael, Shore, Paul, BALSAMO, ALESSANDRO, Morantz, Paul   +8 more
openaire   +4 more sources

Performance of a Single-Cylinder Four-Stroke Engine with High Concentrations of Gasoline-Ethanol-Methanol (GEM)

Automotive Experiences, 2023
Several types of alternative fuels have been developed to replace fossil fuels. Alcohols, such as ethanol and methanol, can be blended with gasoline for spark ignition (SI) engines.
Muhammad Hanifuddin, Muhammad Faja Taufiqurrahman, Tri Aji Setyawan, Riesta Anggarani, Cahyo Setyo Wibowo, Bambang Sugiarto   +5 more
doaj   +1 more source

Operating Limits for Ammonia Fuel Spark-Ignition Engine

Energies, 2021
The objective of this paper is to provide new data about the possibility of using ammonia as a carbon-free fuel in a spark-ignition engine. A current GDI PSA engine (Compression Ratio 10.5:1) was chosen in order to update the results available in the ...
Christine Mounaïm-Rousselle, Pierre Bréquigny, Clément Dumand, Sébastien Houillé   +3 more
doaj   +1 more source

The influence of n-pentanol blending with gasoline on performance, combustion, and emission behaviors of an SI engine

, 2021
This experimental research deals with the characteristic work on the performance, combustion, and exhaust pollutants for unleaded gasoline mixed with n-pentanol in the proportion of 5%, 10%, 15%, and 20% (by vol.) of the total quantity.
H. Yaman, M. Yeşilyurt
semanticscholar   +1 more source

Experimental Investigation of 2nd Generation Bioethanol Derived from Empty-fruit-bunch (EFB) of Oil-palm on Performance and Exhaust Emission of SI Engine

Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2014
The experimental investigation of 2nd generation bioethanol derived from EFB of oil-palm blended with gasoline for 10, 20, 25% by volume and pure gasoline were conducted on performance and exhaust emission tests of SI engine.
Yanuandri Putrasari, Haznan Abimanyu, Achmad Praptijanto, Arifin Nur, Yan Irawan, Sabar Pangihutan Simanungkalit   +5 more
doaj   +1 more source

Numerical Study on the Performance and NOx Emission Characteristics of an 800cc MPI Turbocharged SI Engine

Energies, 2021
The main purpose of this study is to optimize engine performance and emission characteristics of off-road engines with retarded spark timing compared to MBT by repurposing the existing passenger engine.
Seungmin Kim, Jaesam Sim, Youngsoo Cho, Back-Sub Sung, Jungsoo Park   +4 more
doaj   +1 more source

Turbulent Premixed Combustion in SI Engine

Diyala Journal of Engineering Sciences, 2018
The turbulent lean premixed combustion simulation is implemented in 4- stroke spark ignition (SI) engine. The Turbulent Flame speed Closure model (TFC) is used in different turbulent flow conditions.
Mohammed Alhumairi, Sami A. Nawi
doaj   +1 more source

Widening the operation limits of a SI engine running on neat ammonia

Fuel
Present study aims to investigate the lean-burn characteristics of ammonia in a pre-mixed SI (Spark Ignition) engine and the influence of spark energy and discharge characteristics on engine performance and emissions.
M. Carsten Jespersen, T. Østerby Holst Rasmussen, A. Ivarsson   +2 more
semanticscholar   +1 more source