IGTC-67 A New Impeller for Vehicle Turbocharger Radial Inflow Nozzleless Turbine(Session C-8 TURBOCHARGERS II)

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概要

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• A new type of radial inflow turbine impeller, which is characterized by its inlet profile, forwardcurved in the middle part and swept-back near the hub and shroud, is proposed based on three features of vehicle turbocharger radial nozzleless turbine (VTRNT) as their influences on the inlet flow conditions as well as on the internal flow of the turbine impeller. In this paper, the theoretical analysis and the design approach for the VTRNT impeller are presented, and the numerical and experimental investigation concerning to demonstrate the flow characteristics and performance improvements in the new impeller, in comparison with a baseline impeller, are described and discussed.

• 公益社団法人日本ガスタービン学会の論文

著者

• Tu S.

  Divdision Of Thermoturbomachinery Xi'an Jiaotong University

• Feng Z.

  DivDision of Thermoturbomachinery, Xi'an Jiaotong University

• Shen Z.

  DivDision of Thermoturbomachinery, Xi'an Jiaotong University

• Li W.

  Division of Turbocharging, Dalian Institute of Diesel Locomotive

• Zhao L.

  DivDision of Thermoturbomachinery, Xi'an Jiaotong University

• Shen Z.

  Divdision Of Thermoturbomachinery Xi'an Jiaotong University

関連論文

• IGTC-67 A New Impeller for Vehicle Turbocharger Radial Inflow Nozzleless Turbine(Session C-8 TURBOCHARGERS II)

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