Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F14%3A00435633" target="_blank" >RIV/68378297:_____/14:00435633 - 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
Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack
Original language description
The Strouhal number is one of the most important parameter which is necessary for an analysis of the vortex excitation response of slender structures. the paper presents the method and results of wind tunnel inverstigation of Strouhal number of iced cable model of cable-supported bridges. The investigation were conducted in the Climatic Wind Tunnel Laboratory of the Czech Academy of Sciences in Telč. The methodology leading to the experimental icing of the inclined cable model in the climatic section ofthe laboratory was prepared. The shape of the ice on the cable was registred by photogrammetry and a numerical evaluation. For the aerodymanic investigations the iced cable model on smaller scale was reproduced with 3D printing procedure. The Strouhal number was determined within the range of the Reynolds number between 2810 and 12210, based on the dominant vortex shedding frequency measured in the flow behind the model. The model was orientated at three principal angles of wind attack
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JN - Civil 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
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
7th International symposium on environmental effects on building and people. Actions, influences, interactions, discomfort. EEBP7
ISBN
978-83-932544-9-1
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
103-104
Publisher name
Polish Association for Wind Engineering
Place of publication
Lublin
Event location
Lublin - Krakow
Event date
Oct 20, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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