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Browsing by Subject "flow visualization"

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    Item type:Article, Access status: Open Access ,
    Visualization of an outflow in the radial blade passage on the basis of thermoanemometric measurements
    (2010) Fortuna, Stanisław; Siwek, Tomasz; Figiel, Piotr
    In this paper results of measurements of velocity distribution in the blade passage of radial rotor are presented. Construction of professional test rig with covered rotor passage and thermoanemometr usage made possible fluid flow visualization and detailed analysis of flow direction. Carried out tests showed high speed in negative pressure region. This means contrast to recently known theory about positive pressure regions. Correctness of measurements and results has been confirmed by smoke visualization and examples of computational simulations.