Results 31 to 40 of about 642 (201)
Recent Advances in Ozone-Assisted Combustion for Sustainable Thermal Engines
EnergiesRecent advances in ozone-assisted combustion for both compression ignition and spark ignition engines are discussed. Ozone, which can be produced by an electrical discharge in air or pure oxygen, decomposes at high temperature to yield highly oxidizing ...
Annarita Viggiano +2 more
doaj +1 more source
Field‐Frustrated Cooperative Distortions: Suppressing Jahn‐Teller Ordering via Microwave Annealing
Advanced Science, EarlyView.Microwave annealing decouples local Jahn‐Teller distortions from long‐range cooperative ordering in CuFe2O4, stabilizing a metastable cubic phase that remains locally distorted yet globally symmetry‐frustrated. Synchrotron XRD, PDF, XPS, and in situ thermal cycling reveal how non‐equilibrium MW‐phonon interactions suppress cooperative orbital‐lattice ...
Daryoosh Vashaee, Kelvin Dsouza
wiley +1 more source
A comprehensive study on the emission characteristics of E-diesel dual-fuel engine
Alexandria Engineering Journal, 2016 Each year, the ultimate goal of emission legislation is to force technology to the point where a practically viable zero emission vehicle becomes a reality.
A. Avinash, P. Sasikumar
doaj +1 more source
Energy Conversion and Management: X, 2021 With high oxygen content and cetane number, PODE3 is a favorable renewable fuel for engines. PODE3/diesel/gasoline blends in a HCCI engine are numerically studied for the first time.
Qinjie Lin, Kun Lin Tay, Wenming Yang
doaj +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
International Journal of Sustainable Engineering, 2021 Experimental tests were performed on homogeneous charge compression ignition (HCCI) with in-cylinder direct injection (DI) of diesel, biodiesel of Ceiba Pentandra oil methyl ester (CPOME) and biodiesel of Acid oil methyl ester (ACOME).
Nagesh S.B. +3 more
doaj +1 more source
Applications in Energy and Combustion Science, 2023 The application of ammonia (NH3) in combustion devices, such as internal combustion engines (ICEs), is expected to largely reduce the greenhouse gas (CO2) emission.
Wanying Xu +4 more
doaj +1 more source
A Spectroscopic Study of Ignition in a Homogeneous Charge Compression Ignition Engine
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 2008 In this study, spectroscopic techniques were used to investigate the effects of the residual gas state and fuel octane number on ignition characteristics of a Homogeneous Charge Compression Ignition (HCCI) engine. Spectroscopic measurements were made of light emission spectra and of light absorption spectra.
IIJIMA, Akira +2 more
openaire +2 more sources
Journal of Thermal Science and Technology, 2007 In the HCCI (Homogeneous Charge Compression Ignition) engines, inhomogeneity in fuel distribution and temperature in the pre-mixture exists microscopically and has possibility to affect the ignition and combustion process.
Kengo KUMANO +2 more
doaj +1 more source
The Potential of Wobble Plate Opposed Piston Axial Engines for Increased Efficiency
Energies, 2020 Recent announcements regarding the phase out of internal combustion engines indicate the need to make major changes in the automotive industry. Bearing in mind this innovation trend, the article proposes a new approach to the engine design.
Paweł Mazuro, Barbara Makarewicz
doaj +1 more source