Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Testing of tip-timing method with multipoint optical system for laboratory measurement of bladed wheel vibration
Pešek, Luděk ; Půst, Ladislav ; Bula, Vítězslav ; Cibulka, Jan
The multipoint optical system for the accurate laboratory measurement of blade vibration under rotation was proposed in IT AS CR. This method is based on the fast optical-elements that register time passages of the blades. The description of the method, results of numerical simulations and first experimental results of the model bladed wheel vibration under rotation are herein presented.
Laboratory optical measurement of model blade vibration under rotation
Pešek, Luděk ; Vaněk, František ; Bula, Vítězslav ; Cibulka, Jan ; Tryzna, B.
The optical method for the accurate laboratory measurement of blade vibration under rotation was proposed in IT AS CR. This method is based on the fast optical-elements that register time passages of the blades. The description of the method and first experimental results of the model blade vibration under rotation will be discussed.

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