APPLICATION OF SHAPE-BASED SIMILARITY QUERY FOR AERODYNAMIC OPTIMIZATION OF WIND TUNNEL PRIMARY NOZZLE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F12%3A%230005598" target="_blank" >RIV/46747885:24210/12:#0005598 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/articles/epjconf/pdf/2012/07/epjconf_EFM2011_02012.pdf" target="_blank" >http://www.epj-conferences.org/articles/epjconf/pdf/2012/07/epjconf_EFM2011_02012.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20122502012" target="_blank" >10.1051/epjconf/20122502012</a>
Alternative languages
Result language
angličtina
Original language name
APPLICATION OF SHAPE-BASED SIMILARITY QUERY FOR AERODYNAMIC OPTIMIZATION OF WIND TUNNEL PRIMARY NOZZLE
Original language description
The aerodynamic shape optimization of the supersonic flat nozzle is the aim of proposed paper. The nozzle discussed, is applied as a primary nozzle of the inlet part of supersonic wind tunnel. Supersonic nozzles of the measure area inlet parts need to guarantee several requirements of flow properties and quality. Mach number and minimal differences between real and required velocity and turbulence profiles at the nozzle exit are the most important parameters to meet. The aerodynamic shape optimization of the flat 2D nozzle in CFD is employed to reach as uniform exit velocity profile as possible, with the mean Mach number 1.4. Optimization process does not use any of standard routines of global or local optimum searching. Instead, newly formed routine,which exploits shape-based oriented sequence of nozzles, is used to research within whole discretized parametric space. The movement within optimization process is not driven by gradient or evolutionary too, instead, the Path of Minimal S
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP101%2F10%2F1709" target="_blank" >GAP101/10/1709: Nozzles and diffusers for ejectors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences
ISBN
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ISSN
2100-014X
e-ISSN
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Number of pages
8
Pages from-to
"02012-p.1" - "02012-p.8"
Publisher name
E D P SCIENCES
Place of publication
FRANCIE
Event location
CZECH REPUBLIC
Event date
Jan 1, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000304449600115