Thermo-And Fluid-Dynamic Processes in Diesel Engines: Selected Papers from the Thiesel 2000 Conference Held in Valencia, Spain, September 13-15, 2000

ISBN-13: 9783642076541 / Angielski / Miękka / 2010 / 444 str.

James H. W. Whitelaw; Francisco Payri; Jose-Maria Desantes

Opis

The papers collected in this volume address all aspects related to thermofluidynamic processses in Diesel engines, from basic studies aiming to obtain a better understanding of the physical processes underlying diesel engine operation, to the real day-to-day problems associated with engine development. The topics covered comprise: Air management, injection systems, spray development and air interaction, combustion and pollutant formation, emission control strategies, and new concepts.

Spis treści

1 State of the Art and Prospective.- The High Speed Direct Injection Diesel Engine-Future Potential.- European Emission Legislation of Heavy Duty Diesel Engines and Strategies for Compliance.- Combustion Process Optimization for Euro 3.- 2 Fuels in Diesel Engines.- Fuels for Compression Ignition Engines.- Effect of the Properties of Several Fuels on the Injection and CombustionProcess in HSDI Diesel Engines.- Combustion of an Ethanol/Diesel Fuel Blend in an HSDI Diesel Engine.- 3 Injection Systems and Spray Formation.- Diesel Nozzle-The Determining Interface Between Injection System and Combustion Chamber.- Is Cavitation Important in Diesel Engine Injectors?.- Gas Entrainment in Diesel Sprays.- The Tip Evolution of an Evaporative Intermittent Fuel Spray.- 4 Air Management.- Variable Geometry Turbine Modelling and Control for Turbocharged Diesel Engine Transient Operation.- Mixed-Flow Turbine: Steady and Unsteady Performance with Detailed Flow Measurements.- 5 Combustion and Pollutant Formation.- Analysis Methods for the Effects of Injection Rate Control in Direct Injection Diesel Engines.- Effects of Injector Conditions on the Flame Lift-Off Length of DI Diesel Sprays.- Analysis of the Effect of Combustion Bowl Geometry of a DI Diesel Engine on Efficiency and Emissions.- Chemical and Morphological Analysis of Particulate Matter from Differently Fuelled Passenger Car Diesel Engine.- 6 Modelling.- Development of an Integrated Spray and Combustion Model for Diesel Simulations.- Turbulence Generation Mechanisms in IC Engine Flows: A Numerical Study.- Use of ILDM Reduced Chemistry in Direct Injection Diesel Engines.- A Zero Dimensional Simulation Model for HSDI Diesel Engines for Predicting NOx, Spray and Swirl Formation.- 7 Experimental Techniques.- Laser Diagnostics of Diesel Engines.- Swirling Flow Motion Analysis Integration Numbers and Scales.- Experiments on Applicability of Different Laser Diagnostics to Droplet Sizing in Diesel Sprays.