The 1D-CFD-simulation can be seen as an extension of the cylinder real working-process analysis. The latter provides mainly the calculation of the working period of each cylinder (i.e. when the valves are closed) while the 1D-CFD-simulation analyzes the flow field in the whole intake and exhaust track, respectively. This approach can ensure an accurate calculation of the engine exchange-process, so that e.g. reliable initial conditions for the real working-process analysis at intake valve close (IVC) can be provided.


Exhaust System Layout Optimization Poppet Valve Engine Behavior Open Thermodynamic System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Vieweg+Teubner Verlag | Springer Fachmedien Wiesbaden GmbH 2011

Authors and Affiliations

  • Marco Chiodi

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