Preliminary investigations of the effect of stator-rotor interaction on the characteristics of an HP turbine stage

• Autorzy: Lampart P. , Rusanov A. V. , Yershov S. V. , Świrydczuk J. , Gardzilewicz A.
• Konferencja: International Conference SYMKOM '99. Compressor & Turbine Stage Flow Path Theory, Experiment & User Verification (1999 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

A numerical study is conducted to estimate the effect of stator-rotor interaction on the performance of an HP turbine stage. The results obtained from a steady-state mixingplane analysis are compared with those of unsteady simulation based upon generalised time-space periodicity conditions and sliding mesh technique. The most important outcome of this numerical experiment is the comparison of stage reaction and losses obtained from these two methods of calculation. The calculations are performed with the help of a 3D NS solver - Flow ER.

Słowa kluczowe

EN

numerical study; stator; rotor; simulation

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 1999
• Tom: nr 115
• Strony: 285--296
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Lampart P.

• Institute of Fluid Flow Machinery, Polish Academy of Sciences ul. Fiszera I 4, 80-952 Gdańsk, Poland

autor

Rusanov A. V.

• Institute of Mechanical Engineering Problems, Ukrainian Academy of Sciences

autor

Yershov S. V.

• Institute of Mechanical Engineering Problems, Ukrainian Academy of Sciences

autor

Świrydczuk J.

• Institute of Fluid Flow Machinery, Polish Academy of Sciences ul. Fiszera 14, 80-952 Gdańsk, Poland

autor

Gardzilewicz A.

• Institute of Fluid Flow Machinery, Polish Academy of Sciences ul. Fiszera 14, 80-952 Gdańsk, Poland