TY JOUR TI STUDY OF THE PARAMETERS OF HEAT RELEASE IN THE SHIP INTERNAL COMBUSTION ENGINES DURING DIESEL AND GAS-DIESEL OPERATIONAL CYCLE USING THE EXPERIMENTAL INDICATOR CHART KW gas-diesel operational process KW marine diesel engine KW active heat release factor KW indicating KW characteristic points KW internal energy KW temperature KW pressure KW gas fuel JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Apkarov, I.. AU Dorokhov, A.. AU Hoang Quang Lyong, .. PY 2014 IS 2014 PB Astrakhan State Technical University