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Flow stabilization and pulsation in external channels in fuel engines

2023; IOP Publishing; Volume: 1142; Issue: 1 Linguagem: Inglês

10.1088/1755-1315/1142/1/012022

1755-1307

Zakirjon Musabekov, Jamshid Khakimov, Avaz Yangiboev, Nigora Tairova, J Usmonov, A Petruchenko,

Heat Transfer Mechanisms

Abstract A turbocharger installed in the gas exchange system of a reciprocating internal combustion engine has a significant impact on the gas-dynamic and thermophysical characteristics of the exhaust process. When installing a turbocharger in a discharge system, there is the possibility of mitigating local pulsations of flow rate and pressure in the discharge pipe. The use of such an exhaust system increases the output capacity of the piston fuel engines outlet pipeline by approximately 20%, which also has a positive effect on the performance of individual systems and units such as the turbocompressor and exhaust manifold and reduces the temperature stress of the engine exhaust system and turbocompressor turbine elements.