Analysis of efficiency of a blowdown-exhaust system of a two-stroke diesel engine at use of the adjustable nozzle apparatus of a turbocharger
Journal: Russian Journal of Water Transport
Year: 2025

The paper investigates the defining characteristics of the purge-exhaust path of a marine two-stroke diesel engine for a wide range of changes in external operating conditions and loads of the standard variant and the variant with controlled rotating blades of the turbine nozzle apparatus of the turbocharger turbine. The analysis of flow characteristics showed an increase in air and gas flow rates with a decrease in the effective cross-sectional area of the turbine when the blades are rotated. T