Results 151 to 160 of about 298,975 (389)

Combustion Process in a Spark Ignition Engine: Dynamics and Noise Level Estimation

, 2003
We analyse the experimental time series of internal pressure in a four cylinder spark ignition engine. In our experiment, performed for different spark advance angles, apart from usual cyclic changes of engine pressure we observed oscillations.
Kaminski, T., Litak, G., Urbanowicz, K., Wendeker, M.   +3 more
core   +1 more source

Experimental study on ammonia/hydrogen/air combustion in spark ignition engine conditions

Fuel, 2020
C. Lhuillier, P. Brequigny, F. Contino, C. Mounaïm-Rousselle   +3 more
semanticscholar   +1 more source

Hybrid Series of Carbon‐Vacancy Electrodes for Multi Chemical Vapors Diagnosis Using a Residual Multi‐Task Model

Advanced Science, EarlyView.
This study presents a graphene oxide‐based gas sensor array integrated with a deep learning framework for precise detection and classification of multiple gases. By combining advanced sensing materials and a 1D‐ResNet architecture, the system achieves high sensitivity and accuracy, demonstrating its potential for real‐time environmental monitoring ...
Tianci Liu, Yun Ji Hwang, Lu Zhang, Jongwoo Hong, Teajong Hwang, Seong Chan Jun   +5 more
wiley   +1 more source

Use of the mathematical model of the ignition system to analyze the spark discharge, including the destruction of spark plug electrodes

Open Physics, 2018
The paper presents the results of analytical and experimental studies concerning the influence of different kinds of fuel additives on the quality of the spark discharge for different configurations of the ignition system.
Różowicz Sebastian
doaj   +1 more source

Designed to Be Green, Economic, and Efficient: A Ketone-Ester-Alcohol-Alkane Blend for Future Spark-Ignition Engines. [PDF]

ChemSusChem, 2021
Ackermann P, Braun KE, Burkardt P, Heger S, König A, Morsch P, Lehrheuer B, Surger M, Völker S, Blank LM, Du M, Heufer KA, Roß-Nickoll M, Viell J, von der Aßen N, Mitsos A, Pischinger S, Dahmen M.   +17 more
europepmc   +1 more source

Spark Ignition - Searching for the Optimal Spark Profile

The impact of different spark designs on the ignition and combustion stability is studied using a 13-liter CNG fueled heavy duty spark ignited engine to search for the “optimal” spark design. Experimental results show that robust ignition can be achieved using a significantly shorter spark duration and lower energy than expected. A capacitive discharge
Ängeby, Jakob, Saha, Anupam, Lundgren, Marcus, Björnsson, Ola   +3 more
openaire   +2 more sources

Competitive Anion Anchoring and Hydrogen Bonding in Multiscale‐Coupling Composite Quasi‐Solid Electrolytes for Fire‐Safety and Long‐Life Lithium Metal Batteries

Advanced Science, EarlyView.
A novel self‐assembly fiber (SAF)/polymers/LATP composite quasi‐solid electrolytes based on TFSI‐ anchoring and intermolecular hydrogen bonding competitive and multiscale coupling effects, named SL‐CQSE, which possesses the perfect reconciliation of facilitating Li+ migration, inducing stable SEI layer construction, and strengthening mechanical ...
Ding Hu, Guo‐Rui Zhu, Ping‐Hui Duan, Si‐Chong Chen, Gang Wu, Yu‐Zhong Wang   +5 more
wiley   +1 more source

Experimental Study of the Performance of Turbo-Charged Gasoline Direct-Injection Engine Based on Different Pre-Chamber Structures

Energies
In this paper, in order to improve the fuel economy of the actual application of the engine under multi-operating conditions, an experimental study is carried out on a turbo-charged direct-injection engine based on different pre-chamber structures.
Xiaowei Zhao, Yuedong Sun, Zhendong Zhang, Congbo Yin   +3 more
doaj   +1 more source

Effects of lubricant-fuel mixing on particle emissions in a single cylinder direct injection spark ignition engine. [PDF]

Sci Rep, 2022
Yi H, Seo J, Yu YS, Lim Y, Lee S, Lee J, Song H, Park S.   +7 more
europepmc   +1 more source

Fundamental insights on ignition and combustion of natural gas in an active fueled pre-chamber spark-ignition system

, 2021
R. Rajasegar, Y. Niki, J. M. García-Oliver, Zheming Li, M. Musculus   +4 more
semanticscholar   +1 more source