Comparative study of ADV and LDA measuring techniques

0319634 - ÚH 2012 RIV CZ eng C - Conference Paper (international conference)
Chára, Zdeněk - Matoušek, V.
Comparative study of ADV and LDA measuring techniques.
[Srovnávací studie měřících technik ADV a LDA.]
Proceedings of the Sixth International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering. Prague: Institute of Hydrodynamics AS CR, v. v. i, 2008 - (Chára, Z.; Bareš, V.), s. 33-36. ISBN 978-80-87117-05-7.
[International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering /6./. Prague (CZ), 09.09.2008-11.09.2008]
R&D Projects: GA AV ČR IAA200600802
Institutional research plan: CEZ:AV0Z20600510
Keywords : flow measurements * turbulent flow * LDA * ADV
Subject RIV: BK - Fluid Dynamics

The contribution compares measurements of local velocities for water flows of different configurations carried out with the help of the ADV (Acoustic Doppler Velocimeter) and LDA (Laser Doppler Anemometry) measuring techniques. Three different geometrical configurations were tested – open channel flow, flow behind a rectangular cylinder and flow behind a hole in a plate.

Příspěvek porovnává měření bodových rychlostí vody za různých konfigurací metodami LDA a ADV. Konfiguracemi jsou: proudění s volnou hladinou, proudění za obtékaným hranolem a úplavu za otvorem ve stěně.
Permanent Link: http://hdl.handle.net/11104/0168729