Wind induced harmonic forces on steel cylinder with various strake systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F08%3APU77229" target="_blank" >RIV/00216305:26110/08:PU77229 - 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
Wind induced harmonic forces on steel cylinder with various strake systems
Original language description
The presented paper deals with the numerical analysis of wind induced vibrations of circular cylinder. A common method of alleviating vortex-induced oscillations is to put on devices that destroy or reduce the coherence of the shed vortices. Of the various types of such devices, one of the most effective is the helical strake system. In the article the modern trend of complex multiphysical computing has been observed. Based on CFD, a special computation of the velocity field surrounding the structure has been carried out. The reduction of harmonic forces using various strake systems on circular thin-walled steel cylinder is shown on performed CFD calculation.
Czech name
Wind induced harmonic forces on steel cylinder with various strake systems
Czech description
The presented paper deals with the numerical analysis of wind induced vibrations of circular cylinder. A common method of alleviating vortex-induced oscillations is to put on devices that destroy or reduce the coherence of the shed vortices. Of the various types of such devices, one of the most effective is the helical strake system. In the article the modern trend of complex multiphysical computing has been observed. Based on CFD, a special computation of the velocity field surrounding the structure has been carried out. The reduction of harmonic forces using various strake systems on circular thin-walled steel cylinder is shown on performed CFD calculation.
Classification
Type
D - Article in proceedings
CEP classification
JM - Structural engineering
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
AWAS 2008
ISBN
978-89-89693-23-9
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
Neuveden
Place of publication
Jeju, Korea
Event location
Jeju
Event date
May 29, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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