Society And Transportation – The Fascination Of Internal Combustion Engines – Internal Combustion Engines And Sustainable Transportation – Development Targets Of Internal Combustion Engines In The Past – The Role Of Alternative Engine Concepts – Development Targets Of Internal Combustion Engines In The Future – General Improvement Of Actual Solutions – Downsizing And Turbocharging – Hybridization – Development Of Innovative Combustion Solutions – Alternative Fuels – How To Face The Complexity Of Future Internalcombustionengines – Simulation Of Internal Combustion Engines – Simulation Towards Virtual Engine Development – One Tool For The Simulation Of The Entire Engine? – Mechanical Numerical Analysis – Engine Operating Cycle Analyses – The Future Challenge: An Improved Integration Of Simulation Tools – Today’s Repartition Of The Resources In Engine Development – Introduction To Engine Processes Modeling In The Simulation Of The – Operating Cycle – Engine Energybalance – Energybalance Of The Combustion Chamber – Energybalance Of The Entire Engine – The Role Of Engine Energybalance In The Engine Development Process – Real Workingprocess Analysis – Introduction – Fundamental Equations – Thermal State Equation Of The Working Fluid – Engine Modeling (Enginespecific Models) – Modeling Of The Thermophysical Properties Of The Working Fluid – Modeling Of The Wall Heattransfer – Modeling Of The Combustion Process – Empirical Models – Quasidimensional Models – Two Approaches In The Calculation Of The Real Workingprocess – Pressure Profile Calculation Combustion Profile Supply – Combustion Profile Calculation Pressure Profile Supply – The Role Of Real Workingprocess Analysis In The Engine Development Process – Onedimensional Simulation (Dcfdsimulation) .