Analysis of local convective heat transfer in a spark ignition engine

Estimation of instantaneous local heat transfer coefficient in spark-ignition engines

“…Mohamadi et al [19] investigated heat flux, heat transfer coefficient on the cylinder head, cylinder wall, piston, and intake, and exhaust valves with respect to crank angle position. They suggested new correlations to predict maximum and minimum convective heat transfer coefficient in the combustion chamber of an SI engine.…”

Study of cold start air–fuel mixture parameters for spark ignition engines fueled with gasoline–isobutanol blends

“…Given the efforts of reducing emissions from passenger cars, any improvement in spark ignition (SI) engines operation is carefully studied at present [1][2][3][4][5], as well as the use of alternative fuels [6][7][8][9]. During engine warm-up, unburned hydrocarbons (HC) and carbon monoxide (CO) emissions are much higher than normal operation.…”

Temperature Oscillations in the Wall of a Cooled Multi Pulsejet Propeller for Aeronautic Propulsion

“…Inside the chamber it has been assumed a convective coeficient in line with values of ICE (Internal Combustion Engine): U = 1000 W/(m 2 ·K) including radiation transfer [11,12].…”