Analysis of the internal structure of flow in a channel with negative step
Abstract eng: Technique and results of measurement of flow parameters in the channel model of rectangular cross-section with a negative bottom step are presented. The flow was alternatively arranged with and without free water surface. The contact-less measuring techniques, i.e. Laser Doppler Anemometry (LDA) and Particle Image Velocimetry (PIV), were used for the measurement of mean and pulsation velocity components. The measurement was carried out in several different regimes of flow. The results of measurement in a relatively simple technical element were destined for subsequent calibration and verification of mathematical models of turbulent flow.
Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Brno
Conference Title:
Conference Title:
ENGINEERING MECHANICS 2005
Conference Venue:
Svratka (CZ)
Conference Dates:
2005-05-09 / 2005-05-12
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-11-12, last modified 2014-11-18
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