Izvorni znanstveni članak
COMPUTER AIDED SIMULATION OF DIESEL ENGINES UNDER VARIABLE LOAD CONDITIONS
O.K. Sag
; Maritime Faculty, Turkey
C. Bulut
; Maritime Faculty, Turkey
Sažetak
The paper reports the results of a theoretical investigation on the computer aided simulation of a diesel engine under variable load conditions. The variable load conditions were simulated by altering the amount offuel injection to engine cylinders. The computer simulation programme employs the well established Method of Characteristics to simulate the unsteady gas flow in the intake and exhaust manifolds
of the engine. A heat release scheme is employed for the in-cylinder calculations and a turbocharger simulation routine is also incorporated
into the code. For the validation of the results, the MTU 16V 396 TB34 D stationary diesel generator engine data were used. The variable load conditions of 114th of the full load up to full load in 114th increments and 10 percent overload conditions were considered. The measured and calculated values for the effective power, mean effective pressure, specific fuel consumption and thermal efficiency were compared and
found to be in good agreement.
Ključne riječi
Hrčak ID:
209581
URI
Datum izdavanja:
11.12.1996.
Posjeta: 337 *