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Impact of Wall Temperature in Large Eddy Simulation of Light-Round in an Annular Liquid Fueled Combustor and Assessment of Wall Models
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The process of ignition in aero-engines raises many practical issues that need to be faced during the design process. Recent experiments and simulations have provided detailed insights into ignition in single-injector ...
Numerical Investigation of a Hydrogen–Air Flame for NOx Prediction
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Sustainable aviation fuels are a major candidate to reduce pollutant emissions in future aeronautical engines. Recently, the use of hydrogen as a fuel has gained a high interest partly because its combustion is free from ...
Modeling Strategies for Large Eddy Simulation of Lean Burn Spray Flames
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Over the last years, aero-engines are progressively evolving toward design concepts that permit improvements in terms of engine safety, fuel economy, and pollutant emissions. With the aim of satisfying the strict NOx ...
Application of an Automatic Mesh Convergence Procedure for the Large Eddy Simulation of a Multipoint Injection System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Lean combustion is an attractive alternative to limit pollutants levels in order to meet the imposed limitations for the next generation of civil aero-engines. However, its implementation involves important technological ...
Numerical and Experimental Investigation on an Effusion-Cooled Lean Burn Aeronautical Combustor: Aerothermal Field and Emissions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Lean burn combustion is increasing its popularity in the aeronautical framework due to its potential in reducing drastically pollutant emissions (NOx and soot in particular). Its implementation, however, involves significant ...