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Similarity Solution of Synthetic Jets
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SYSNO ASEP 0312414 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Similarity Solution of Synthetic Jets Title Podobnostní řešení syntetických proudů Author(s) Tesař, Václav (UT-L) RID
Kordík, Jozef (UT-L) RID, ORCID
Trávníček, Zdeněk (UT-L) RID, ORCIDSource Title The 2nd International Conference on Jets, Wakes and Separated Flows. - Berlin : Technical University of Berlin, 2008 Pages s. 1-10 Number of pages 11 s. Publication form CD ROOM - CD ROOM Action International Conference on Jets,Wakes and Separated Flows/2./, ICJWSF - 2008 Event date 16.09.2008-19.09.2008 VEvent location Berlin Country DE - Germany Event type WRD Language eng - English Country DE - Germany Keywords jet ; synthetic jet ; similarity solution ; energy of fluctuation Subject RIV BK - Fluid Dynamics R&D Projects IAA200760705 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) IAA200760801 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA101/07/1499 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) Annotation A set of easily solvable ordinary differential equations forengineering calculations of synthetic jets was derived and isshown to describe well the time-mean spatial distributionsof various quantities of interest (including, e.g., the energyof unsteady motions). An experiment performed to identifyan unknown "constant" in this model has shown it to be aparameter varying along the jet axis. This variation, incombination with the similarity solution at each distancefrom the nozzle, presents a new concept of quasi-similarity. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2009
Number of the records: 1