DYNAMIC MODE DECOMPOSITION OF SYNTHETIC JET FLOW AT RE=329 AND S=19.7
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00241506" target="_blank" >RIV/68407700:21220/15:00241506 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
DYNAMIC MODE DECOMPOSITION OF SYNTHETIC JET FLOW AT RE=329 AND S=19.7
Original language description
This work uses dynamic mode decomposition (DMD) to analyze numerical simulation of axisymmetric vortex street like structure with traveling vortex ring which is connected with synthetic jet creation. The regime of synthetic jet with Reynolds number Re =329 and Stokes number S = 19.7 is studied. The analysis is based on the numerical simulation of axisymmetric unsteady laminar flow obtained using ANSYS Fluent CFD code. The theory behind DMD is partly introduced. The structure of DMD modes correspondingto quasi-periodic vortex street is discussed.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JU - Aeronautics, aerodynamics, aeroplanes
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA14-08888S" target="_blank" >GA14-08888S: Control of flow fields by means of fluid oscillation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Topical Problems of Fluid Mechanics 2015
ISBN
978-80-87012-55-0
ISSN
2336-5781
e-ISSN
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Number of pages
6
Pages from-to
71-76
Publisher name
Ústav termomechaniky AV ČR
Place of publication
Praha
Event location
Praha
Event date
Feb 11, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000363499500011