Results 21 to 30 of about 1,609 (208)

Deflagrative, auto-ignitive, and detonative propagation regimes in engines [PDF]

Combustion and Flame, 2017
The paper presents a novel overall quantitative description of the major regimes of engine combustion, covering the influences of both turbulence and auto-ignition parameters on burn rates and flame extinctions. It involves two separate, yet interconnected, correlation diagrams.
Bates, L, Bradley, D
openaire   +2 more sources

Kinetic modeling and experimental study on the combustion, performance and emission characteristics of a PCCI engine fueled with ethanol-diesel blends

Egyptian Journal of Petroleum, 2018
The combustion process in the Premixed Charge Compression Ignition (PCCI) engine is basically restricted by the in cylinder charged mixture components.
Aly M. Elzahaby, Medhat Elkelawy, Hagar Alm-Eldin Bastawissi, Saad Mostafa El_Malla, Abdel Moneim M. Naceb   +4 more
doaj   +1 more source

Ammonia as Fuel for Low-Carbon Spark-Ignition Engines of Tomorrow's Passenger Cars

Frontiers in Mechanical Engineering, 2020
Faced with the problem of reducing greenhouse gas emissions and transitioning toward a greater use of renewable energies, ammonia, as an energy carrier, is increasingly seen as a potential “green” fuel for transportation, in particular marine ...
Christine Mounaïm-Rousselle, Pierre Brequigny   +1 more
doaj   +1 more source

Flame propagation and auto-ignition of n-C7H16 / air premixture in high temperature / pressure closed vessel

Journal of Thermal Science and Technology
In this study, the auto-ignition and flame propagation under high temperature and pressure conditions are experimentally investigated. n-C7H16/air mixture is ignited by electric spark at the center of a constant volume vessel of 20-mm inner diameter and ...
Michiharu KAWANO, Hiroshi TERASHIMA, Takaya HARA, Yuya HONDA, Tokua TATEISHI, Daisuke SHIMOKURI   +5 more
doaj   +1 more source

Combustion of Hydrogen Enriched Methane and Biogases Containing Hydrogen in a Controlled Auto-Ignition Engine

Applied Sciences, 2018
The paper describes a numerical study of the combustion of hydrogen enriched methane and biogases containing hydrogen in a Controlled Auto Ignition engine (CAI).
Antonio Mariani, Andrea Unich, Mario Minale   +2 more
doaj   +1 more source

Experimental feasibility investigation of methanol as a fuel for compression ignition engines

Applications in Energy and Combustion Science
Methanol mixing-controlled compression-ignition (MCCI) combustion has been investigated in numerous studies; however, fundamental, optically resolved investigations under clearly defined boundary conditions remain limited. In particular, knowledge of the
M. Balmelli, P. Albrecht, S. Wüthrich, Y. Wright, K. Herrmann   +4 more
doaj   +1 more source

Nanomaterial Strategies for Pulmonary Delivery of Immunotherapeutics in Lung Cancer Treatment

Advanced Healthcare Materials, EarlyView.
Inhalable immunotherapeutic nanomedicines enable organ‐selective immune modulation by overcoming pulmonary delivery barriers and concentrating therapy within lung tumors. This Review defines how nanomaterial properties govern airway deposition, retention, cellular partitioning, and immune activation across vaccines, checkpoint blockade, STING agonists,
Han Zhang, Wei Tang
wiley   +1 more source

Nonwoven‐Based Textile Architectures for Energy Storage Applications: Materials, Preparation, Characterization, and Prospects

Advanced Materials Interfaces, EarlyView.
Nonwoven textile architectures are emerging as versatile platforms for next‐generation energy storage, demonstrating how tailored materials and fabrication strategies enhance ion transport, conductivity, flexibility, and scalability for high‐performance sustainable devices.
Tarikul Islam, Md. Hanif Munshi, Rijon Saha, Shaikh Almoon Hussain, Aqib Adnan Shafin, Shumsul Arefin, Md. Kamruzzaman   +6 more
wiley   +1 more source

A study on heat release rate indicator in the auto-igniting droplets using direct numerical simulation

Journal of Thermal Science and Technology, 2016
Local heat release rate is one of the most concerned parameters in the combustion processes. However, this parameter is hard to be measured directly in the experiments. Therefore local heat release rate indicators have been sought and evaluated, and many
Jing CHEN, Yiliang CHEN
doaj   +1 more source

A Methodology for Studying the Relationship Between Heat Release Profile and Fuel Stratification in Advanced Compression Ignition Engines

Frontiers in Mechanical Engineering, 2020
Low temperature combustion strategies have demonstrated high thermal efficiency with low pollutant emissions (e. g., oxides of nitrogen and particulate matter), resulting from reduced heat transfer losses and lean air-fuel mixtures.
Dan A. DelVescovo, Sage L. Kokjohn, Rolf D. Reitz   +2 more
doaj   +1 more source