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Effects of pulse flow and leading edge sweep on mixed flow turbines for engine exhaust heat recovery
Authors:ZHANG YangJun   CHEN Li   ZHUGE WeiLin &ZHANG ShuYong State Key Laboratory of Automotive Safety    Energy  Tsinghua University  Beijing   China  National Key Laboratory of Diesel Engine Turbocharging Technology  P.O.B.  Datong
Affiliation:ZHANG YangJun 1*,CHEN Li 1,ZHUGE WeiLin 1 &ZHANG ShuYong 2 1 State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing 100084,China,2National Key Laboratory of Diesel Engine Turbocharging Technology,P.O.B.22,Datong 037036
Abstract:Recovery of heat energy from internal combustion engine exhaust will achieve significant road transportation CO2 reduction. Turbocharging and turbogenerating are most commonly used technologies to recover engine exhaust heat energy.Engine exhaust pulse flow can significantly affect the turbine performance of turbocharging and turbogenerating systems,and it is necessary to consider the pulse flow effects in turbine design and performance analysis.An investigation was carried out by numerical simulation on th...
Keywords:waste heat recovery  mixed flow turbine  pusle flow  
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