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Modelling and Optimization of Narrow-Throat Pre-chamber Engines
This chapter summarizes the modelling effort to unravel pre-chamber combustion developed under the FUELCOM 3 project at KAUST. CONVERGE™ CFD solver...
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Evaluation of performance and emission characteristics of a diesel engine using split injection
Society at large today is deeply concerned with environmental pollution which is primarily contributed by vehicular pollution. Diesel engines are...
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Reducing scrap due to missed operations and machining defects in 90PS pistons
Rejection analysis deals with the inspection of the quality of products and efficiency of the plant which are very important in the manufacturing...
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Design of piston bowl geometry for better combustion in direct-injection compression ignition engine
The current computational fluid dynamics (CFD) study presents the effect of piston bowl geometry on the performance and emissions of a...
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Multi-dimensional Modelling of Diesel Combustion: Applications
Various successful applications have proven the reliability of using multi-dimensional CFD tools to assist in diesel engine research, design, and...
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Experimental and CFD analysis of Re-entrant Combustion Chamber on Diesel Enriched with Hydrogen
In view of global warming and diminution of sources for traditional fuels, investigators paid their attention towards finding the substitutes in all...
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Compressed Natural Gas Utilization in Dual-Fuel Internal Combustion Engines
Unrestrained consumption of petroleum products and harmful emissions generated from them are of great concern globally. Because of stringent emission...
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Virtual Development of a New 3-Cylinder Natural Gas Engine with Active Pre-chamber
The path to the decarbonization of transport sector goes by the integrated use of different technologies, including natural gas engines, which...
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Nozzle configuration and in-cylinder pressure effects on fuel spray behaviour: studies using a rapid cycling machine
Efforts to improve the efficiency of internal combustion engines in applications such as heavy-duty vehicles where electric propulsion is currently...
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Parameter study of the appearance and allocation of small oil aerosol particles at the piston, piston ring and cylinder liner surfaces in the engine blow-by and the evaluation of countermeasures
In addition to particle emissions from the aftertreatment box, a further known source is crankcase ventilation. Using a modern separation system, the...
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Methodologies to Achieve High Performance in Cast Aluminum Diesel Pistons to Meet BS6 and CAFE Norms
Peak cylinder pressure and temperature in internal combustion engines have rapidly increased in recent times due to the increase of specific power...
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Understanding Combustion in CI Engines for Adoption of Renewable Fuels
The combustion in diesel engines is a complex phenomenon involving two-phase flow, fluid–geometry interactions and fluid–fluid interactions. Diesel...
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Investigation of the Piston Bowl Shape Effect on the Diesel Spray Development
The combustion in a diesel engine is a very complex process. Even more when compared to a gasoline engine where the combustion is triggered using...
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Numerical Simulation and Emissions Performance of a Gasoline Compression Ignition Engine at High Idle and Low-Load Conditions
The gasoline compression ignition (GCI) benefits have been confined to mid-load operating conditions. GCI engines show combustion instability at idle...
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Visualisation and Modelling of In-Cylinder Phenomena Using Optical Engines
Modern-day IC engines face an ever-increasing challenge of reducing fuel consumption and tail-pipe emissions to mitigate environmental concerns and...
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Experimental Study on GDI In-Cylinder Combustion Quality of Ethanol and Lemon Peel Oil
A Gasoline Direct Injection (GDI) engine’s performance and emissions are greatly impacted by the fuel injection phenomena. It is critical to...
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Strategical Evolution of Clean Diesel Combustion
Diesel engines have been dominant powerplants for transporting goods and public transport, powering agricultural machines as well as industrial...
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Mixing Correlations for Smoke and Fuel Consumption of Direct Injection Engines
The mixing of fuel with air in a diesel engine strongly dictates the specific fuel consumption and exhaust smoke. Many experimental studies reported...
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New Horizons of Cylinder Mixture Formation in Direct Injection Hydrogen Combustion Engines
First hydrogen combustion engines will most likely go into series with port-fuel injection, based on Diesel engine hardware. But it is already...