Computational Thermodynamic of a Turbocharged Direct Injection Diesel Engine

The convection heat transfer rate evaluation of a 6-cylinder in-line turbocharged direct-injection diesel engine

“…The chosen engine parameters to evaluate the convective heat transfer versus crank angle in this study are: the engine speed N , the compression ratio The main parameters of the chosen turbocharged direct-injection diesel engine are showed in the following table (Table 1) [18], [16]. As the engine speed increases, the gas velocity into and out of the engine will increase and this leads to a rise in convection heat transfer coefficients.…”

“…Figs. 10 and 11, more the difference temperature between gas and wall cylinder is high, then the losses by convective exchange is higher [18]. If the cylinder wall temperature increase by 100°K (from 450°K to 550°K), the max convective heat flux decrease about 12% .…”

Investigation of intake and exhaust manifolds parameters of a turbocharged diesel engine based on steady-state simulation

“…The fuel burning rate according to injected mass per cycle, the combustion duration and the mass fuel burning rate may be written as, for more information see [11]:…”