Research on steam condensing flows in nozzles with shock wave

• Autorzy: Dykas S. , Majkut M. , Smołka K. , Strozik M.
• Języki publikacji: EN

Abstrakty

EN

The paper presents experimental and numerical results of steam transonic flows in Laval nozzles. The geometries of half arc nozzles were used in testing. Subject to investigation was the behavior of shock waves in the wet steam region. Due to high back pressure the shock wave was created in the divergent part of the nozzle, and interaction with the nozzle walls caused instability in the flow. The experimental results were compared with numerical calculations of steam condensing transonic flow.

Słowa kluczowe

EN

wet steam; experiment; CFD; transonic flow

PL

para mokra; eksperyment; CFD; przepływ transoniczny

• Wydawca: Institute of Heat Engineering, Warsaw University of Technology
• Czasopismo: Journal of Power Technologies
• Rocznik: 2013
• Tom: Vol. 93, nr 5
• Strony: 288--294
• Opis fizyczny: Bibliogr. 12 poz., rys., wykr.

Twórcy

autor

Dykas S.

• Institute of Power Engineering and Turbomachinery, Silesian University of Technology, Gliwice, Poland

autor

Majkut M.

• Institute of Power Engineering and Turbomachinery, Silesian University of Technology, Gliwice, Poland

autor

Smołka K.

• Institute of Power Engineering and Turbomachinery, Silesian University of Technology, Gliwice, Poland

autor

Strozik M.

• Institute of Power Engineering and Turbomachinery, Silesian University of Technology, Gliwice, Poland

Bibliografia

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