"Brno" . . "Brno" . "2"^^ . "The article deals with measurement of flow parameters in defined 90\u00B0 bend profiles of square constant cross section and it\u2019s linking upstream and downstream straight axis sections. For the measurement of mean and pulsation velocity components the contact-less measuring technique was used, such as Laser Doppler Anemometry (LDA) and Particle Image Velocimetry (PIV). Complementary the values of pressure and depth in selected piezometric points and sections on the canal walls were measured. The measurement was carried out in seven different flow regimes pressure or with free water level. The results of this detailed measurement in selected relatively simple element are used for subsequent calibration and verification of mathematical models with appropriate type of turbulence."@en . "Zub\u00EDk, Pavel" . . "The measurement of flow structure in square cross section bend"@en . "The measurement of flow structure in square cross section bend"@en . "RIV/00216305:26110/03:PU41816!RIV/2004/GA0/261104/N" . . . "P(GA103/02/0008)" . "M\u011B\u0159en\u00ED struktury proudu v kan\u00E1lov\u00E9m oblouku \u010Dtvercov\u00E9ho profilu" . . . . "Particle Image Velocimetry, PIV, flow measurement, LDA, verification"@en . . . . . "M\u011B\u0159en\u00ED struktury proudu v kan\u00E1lov\u00E9m oblouku \u010Dtvercov\u00E9ho profilu"@cs . "80-86433-26-9" . "RIV/00216305:26110/03:PU41816" . . . "\u0160ulc, Jan" . . "26110" . . "[F8D2A7A574E5]" . "614913" . "3. Vodohospod\u00E1\u0159sk\u00E1 konference 2003" . "12"^^ . "\u010Cl\u00E1nek popisuje m\u011B\u0159en\u00ED parametr\u016F proudu v kan\u00E1lov\u00E9m oblouku 90\u00B0 \u010Dtvercov\u00E9ho pr\u016Fto\u010Dn\u00E9ho pr\u016F\u0159ezu. Zvolen\u00E1 relativn\u00ED k\u0159ivost mal\u00E9 hodnoty umo\u017Enila dos\u00E1hnout proud\u011Bn\u00ED s odtr\u017Een\u00EDm od konvexn\u00ED st\u011Bny oblouku. K m\u011B\u0159en\u00ED rychlost\u00ED ur\u010Den\u00E9mu pro datailn\u00ED rozbor struktury v prot\u00E9kan\u00E9 oblasti byly pou\u017Eity bezkontaktn\u00ED metody (PIV a LDA). Energetick\u00E1 bilance byla uzav\u0159ena m\u011B\u0159en\u00EDm tlakov\u00FDch pom\u011Br\u016F na st\u011Bn\u00E1ch ve vybran\u00FDch m\u011Brn\u00FDch profilech. V\u00FDsledky m\u011B\u0159en\u00ED proud\u011Bn\u00ED, v\u010Detn\u011B \u010Dasov\u00E9ho v\u00FDvoje, slou\u017E\u00ED k definov\u00E1n\u00ED okrajov\u00FDchh podm\u00EDnek a verifikaci numerick\u00FDch postup\u016F \u0159e\u0161en\u00ED proud\u011Bn\u00ED, zejm\u00E9na k v\u00FDb\u011Bru vhodn\u00E9ho modelu turbulence." . . "M\u011B\u0159en\u00ED struktury proudu v kan\u00E1lov\u00E9m oblouku \u010Dtvercov\u00E9ho profilu" . "ECON publishing, s.r.o" . . . "0"^^ . "352-363" . "0"^^ . "2"^^ . "M\u011B\u0159en\u00ED struktury proudu v kan\u00E1lov\u00E9m oblouku \u010Dtvercov\u00E9ho profilu"@cs . "2003-11-26+01:00"^^ . .