Publisher : The Korean Society of Automotive Engineers
DOI : 10.7467/KSAE.2016.24.1.074
Title & Authors
Turbine Design for Turbo-compound System to Recover Exhaust Gas Energy Using 1-D Mean Line Flow Model Jang, Jinyoung; Yun, Jeong-Eui;
The aim of this study was to find the initial design value of turbine blade for electrical type turbocompound system generating 10 kW. Turbocompound is one of the waste heat recovery system applying to internal combustion engine to recover exhaust gas energy that was about 30 % of total input energy. To design the turbine blade, 1-D mean line flow model was used. Exhaust gas temperature, pressure, flow rate and turbine rotating speed was fixed as primary boundary conditions. The velocity triangles was defined and used to determine the rotor inlet radius and width, the rotor outlet radius at shroud and radius at hub, the rotor flow angles and the number of blades.
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