IGTC-59 TWO-DIMENSIONAL UNSTEADY FLOW IN COMPREX ROTOR(Session B-5 Computational Aerodynamics II)

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概要

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• A two-dimensional model for unsteady flow in Comprex rotor is presented. The Euler's equations which govern the compressible inviscous adiabatic unsteady flow in the meridional plane of Comprex rotor channel are solved. by MacCormack difference scheme. The calculation results show chearly the entire unsteady flow history including the shock, the pressure waves, the expansion waves and their generations, propagations and reflections inside the Comprex rotor channel. All parameters of the flow field and the intersurface between two gases are discussed in detail. More attention is focused on the parameters distributions both in the axial direction and in the radial direction The results are also compared with the experiments and with the one-dimensional calculation.

• 社団法人日本ガスタービン学会の論文

著者

• Jiang Hong-de

  Institute Of Engineering Thermophysics Academia Sinica

関連論文

• IGTC-59 TWO-DIMENSIONAL UNSTEADY FLOW IN COMPREX ROTOR(Session B-5 Computational Aerodynamics II)

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