Flow parameters measurement in the channel with the negative step


Abstract eng:
The paper describes a measurement of flow parameters in the crosssection channel with the negative step. The pressure and free water level regimes were tested. The contact-less measuring technique, such as Laser Doppler Anemometry (LDA) and Particle Image Velocimetry (PIV), was used for the measurement of mean and pulsation velocity components. The measurement was carried out in several different states of flow. The results of this detailed measurement in the selected relatively simple technical element are used for subsequent calibration and verification of appropriate mathematical models of turbulence.

Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Prague
Conference Title:
Conference Title:
Engineering Mechanics 2004
Conference Venue:
Svratka (CZ)
Conference Dates:
2004-05-10 / 2004-05-13
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2014-11-14, last modified 2014-11-18


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