TY JOUR TI Comparative analysis of marine diesel engines by ultimate efficiency increase under direct air flow control KW diesel engine KW turbocharger KW adjustable nozzle KW rotary nozzle blades KW of blade installation angle KW cylinder blowout KW working fluid parameters KW operational characteristics JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Konyukov, V.. PY 2021 IS PB Astrakhan State Technical University