A complete non-steady intake and exhaust flow single cylinder computer simulation for spark ignition IC engines has been developed and is presented. The in-cylinder calculations include the use of a two-zone combustion model. The exhaust flow incorporated a quasi-steady heat transfer coefficient correlated from experimental data. Measurements from the experiment are compared to the results from the simulation. It was found that the quasi-steady heat transfer coefficient accurately models the temperature transients of the exhaust.
Computer Simulation of Intake and Exhaust Manifold Flow and Heat Transfer
Sae Technical Papers
SAE International Congress and Exposition ; 1986
1986-05-01
Conference paper
English
Computer simulation of intake and exhaust manifold flow and heat transfer
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