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Control of Impinging Jets by Flow Excitation
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SYSNO ASEP 0028666 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Control of Impinging Jets by Flow Excitation Title Řízení impaktního proudu buzením Author(s) Vejražka, Jiří (UCHP-M) RID, ORCID, SAI
Cvetinovic, D. (CZ)
Tihon, Jaroslav (UCHP-M) RID, ORCID, SAISource Title Proceedings. - Bratislava : Slovak Society of Chemical Engineering, 2005 / Markoš J. ; Štefuca V. - ISBN 80-227-2224-3 Pages s. 170 Number of pages 10 KB s. Publication form CD-ROM - CD-ROM Action International Conference of Slovak Society of Chemical Engineering /32./ Event date 23.05.2005-27.05.2005 VEvent location Tatranské Matliare Country SK - Slovakia Event type WRD Language eng - English Country SK - Slovakia Keywords impinging jet ; flow control ; flow excitation Subject RIV CI - Industrial Chemistry, Chemical Engineering CEZ AV0Z40720504 - UCHP-M (2005-2011) Annotation The impinging jet of moderate Reynolds number(Re=10000) is studied by means of Constant Temperature Anemometry. The flow is excited by modulating the jet velocity. The effect of the flow is documented for nozzle-to-plate distance H/D ranging from 2 to 8. An observed feature is the reduction of the velocity fluctuation near the wall, which can be achieved by proper excitation. The effect of the flow excitation is strongest for H/D=6. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2006
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