National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Measurement of Turbulence in LP Part of the 1090 MW Steam Turbine
Antoš, Pavel ; Uruba, Václav ; Jonáš, Pavel ; Procházka, Pavel P. ; Skála, Vladislav ; Hoznedl, M. ; Sedlák, K.
The aim of the paper is to demonstrate a use of the hot-wire anemometry for measurement of turbulent fluctuation in a steam turbine. Measurement technique and used methods are presented in the paper. An experimental research was performed in the last stage of LP (lowpressure) part of the 1090 MW steam turbine in nuclear power-plant turbine. The last moving steel blade has a length of 1220 mm. The experiment was carried out by Institute of Thermomechanics of Czech Academy of Science (IT CAS) in cooperation with Doosan Škoda Power s.r.o. (DSPW), the manufacturer of the turbine.
Turbulence Measurement in the Model Turbine Škoda
Jonáš, Pavel ; Uruba, Václav ; Antoš, Pavel ; Hoznedl, M. ; Sedlák, K.
Time-averaged unsteady flow characteristics were investigated by CTA thermoanemometer with a rotary hot-wire downstream the LP stage of the 10 MW experimental turbine ŠKODA. The direction and the magnitude of mean velocity vector, the components of turbulent heat transfer vector and the components of Reynolds stress tensor were evaluated from the measurement in the superheated water steam.

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