About: Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack

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About: Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
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 of the 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 for each of the Reynolds number values. 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 of the 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 for each of the Reynolds number values. (en)
Title	Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack (en)
skos:prefLabel	Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack Investigation of Strouhal number of iced cable model of cable-supported bridges with respect to angle of wind attack (en)
skos:notation	RIV/68378297:_____/14:00435633!RIV15-MPO-68378297
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(FR-TI3/654), P(LO1219)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Pospíšil, Stanislav Kuznetsov, Sergeii Marušić, Ante
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav teoretické a aplikované mechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	22759
http://linked.open...ai/riv/idVysledku	RIV/68378297:_____/14:00435633
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	bridge cable; ice accretion; Strouhal number; angle of attack; vortex shedding frequency (en)
http://linked.open.../riv/klicoveSlovo	ice accretion angle of attack bridge cable vortex shedding frequency Strouhal number
http://linked.open...ontrolniKodProRIV	[132DE32E427E]
http://linked.open...v/mistoKonaniAkce	Lublin - Krakow
http://linked.open...i/riv/mistoVydani	Lublin
http://linked.open...i/riv/nazevZdroje	7th International symposium on environmental effects on building and people. Actions, influences, interactions, discomfort. EEBP7
http://linked.open...in/vavai/riv/obor	JN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced methods in design, monitoring and assesment of slender dynamically loaded structures Sustainable advanced development of CET
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Pospíšil, Stanislav Górski, P. Kuznetsov, Sergeii Marušić, Ante Tatara, M.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-10-20 (xsd:date)
number of pages	2 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Polish Association for Wind Engineering
https://schema.org/isbn	978-83-932544-9-1

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