National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
HIGH-SPEED AERODYNAMIC RESEARCH ON BLADE CASCADE REPRESENTING MIDDLE SECTION OF ROTOR BLADING OF LAST STAGE OF STEAM TURBINE OF LARGE OUTPUT
Luxa, Martin ; Synáč, J. ; Šafařík, Pavel ; Šimurda, David ; Šťastný, M.
The paper is concerned with results of an aerodynamic research on the midsection of the last stage rotor blade of a large output steam turbine. Data from optical and pneumatic measurements were obtained in a wide range of isentropic exit Mach numbers and angles of incidence. Velocity, loss coefficient and exit flow angle characteristics are analysed and discussed. Structure of flow fields are described using interferograms and schlieren pictures
Vysokorychlostní aerodynamický výzkum patní lopatkové mříže
Luxa, Martin ; Synáč, J. ; Šafařík, Pavel ; Šimurda, David
The paper is concerned with results of high-speed aerodynamic research on a blade cascade. The blade cascade represents root section of the last stage rotor blades of large output steam turbine. basic aerodynamic characterisitcs of the blade cascade are represented together with flow field photographs in a range of transsonic velocities.

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