Results 201 to 210 of about 143,449 (223)

Potential of alcohol fuels in active and passive pre-chamber applications in a passenger car spark-ignition engine

International Journal of Engine Research, 2021
Both the shift from fossil to alternative fuels and the implementation of a pre-chamber combustion system allow for an increase in the efficiency of an internal combustion engine through optimizing its combustion process, while simultaneously reducing ...
Patrick Burkardt, Christian Wouters, S. Pischinger   +2 more
semanticscholar   +1 more source

Experimental Investigation of a Heavy-Duty Compression-Ignition Engine Retrofitted to Natural Gas Spark-Ignition Operation

Journal of energy resources technology, 2019
Heavy-duty compression-ignition (CI) engines converted to natural gas (NG) operation can reduce the dependence on petroleum-based fuels and curtail greenhouse gas emissions.
Jinlong Liu, Hemanth Bommisetty, C. Dumitrescu   +2 more
semanticscholar   +1 more source

Prediction of Cyclic Variability and Knock-Limited Spark Advance in a Spark-Ignition Engine

Journal of energy resources technology, 2019
Engine knock remains one of the major barriers to further improve the thermal efficiency of spark-ignition (SI) engines. SI engine is usually operated at knock-limited spark advance (KLSA) to achieve possibly maximum efficiency with given engine hardware
Zongyu Yue, K. Edwards, Charles Scott Sluders, S. Som   +3 more
semanticscholar   +1 more source

Experimental assessment of various fuel additives on the performance and emission characteristics of the spark ignition engine

, 2019
The aim of this experimental investigation is to analyse the performance and emission characteristics of spark ignition engine running on petrol doped with various additives.
T. S. Rao, Sk. Jakeer Hussain, V. Raju, H. Venu, Lingesan Subramani   +4 more
semanticscholar   +1 more source

Design and analysis of exhaust manifold of the spark ignition engine for emission reduction

International Journal of Ambient Energy, 2018
The design geometry of exhaust manifold plays a vital role in smooth combustion and emission reduction of the spark ignition engine. In this work, by analysing and comparing the exhaust gas back pressures and its velocities of different types of manifold
S. Venkatesan, S. Ganesan, R. Devaraj, J. Hemanandh   +3 more
semanticscholar   +1 more source

Laminar flame speed correlations for methane, ethane, propane and their mixtures, and natural gas and gasoline for spark-ignition engine simulations

, 2017
The laminar flame speed plays an important role in spark-ignition engines, as well as in many other combustion applications, such as in designing burners and predicting explosions. For this reason, it has been object of extensive research.
R. Amirante, E. Distaso, P. Tamburrano, R. Reitz   +3 more
semanticscholar   +1 more source

Performance, emission and combustion characteristics of a single cylinder spark ignition engine using ethanol–petrol-blended fuels

, 2018
The performance, exhaust emission and combustion analyses of a single cylinder spark ignition engine fuelled with extended range of ethanol–petrol blends were carried out successfully at full load conditions.
O. Nwufo, C. F. Nwaiwu, C. Ononogbo, J. O. Igbokwe, O. Nwafor, E. E. Anyanwu   +5 more
semanticscholar   +1 more source

Application of Higher-Order Alcohols (1-Hexanol-C6 and 1-Heptanol-C7) in a Spark-Ignition Engine: Analysis and Assessment

The Arabian journal for science and engineering, 2021
H. Yaman, Battal Doğan, M. Yeşilyurt, D. Erol   +3 more
semanticscholar   +1 more source

Application of artificial neural network to forecast engine performance and emissions of a spark ignition engine

Applied Thermal Engineering, 2021
Jiahong Fu, Ruomiao Yang, Xiaoxia Sun, Xin Li, Yong Li, Zhentao Liu, Yu Zhang, B. Sundén   +7 more
semanticscholar   +1 more source

Influence of intake geometry variations on in-cylinder flow and flow–spray interactions in a stratified direct-injection spark-ignition engine captured by time-resolved particle image velocimetry

, 2016
Time-resolved particle image velocimetry and Mie-scattering of fuel droplets at 16 kHz were used to capture simultaneously the temporal evolution of the in-cylinder flow field and spray formation within a direct-injection spark-ignition engine.
R. Stiehl, J. Bode, J. Schorr, C. Krüger, A. Dreizler, B. Böhm   +5 more
semanticscholar   +1 more source