Počet záznamů: 1
Wind tunnel experimental study of coupled rocking-swivelling model of guyed mast shaft
- 1.0453621 - ÚTAM 2016 RIV CH eng C - Konferenční příspěvek (zahraniční konf.)
Urushadze, Shota - Pirner, Miroš - Fischer, Ondřej
Wind tunnel experimental study of coupled rocking-swivelling model of guyed mast shaft.
Applied Mechanics and Materials. Vol. 821. Zürich: Trans Tech Publications Inc, 2016 - (Fischer, C.), s. 303-308. Engineering Mechanics, 821. ISBN 978-3-03835-700-1. ISSN 1660-9336.
[Engineering mechanics 2015 /21./. Svratka (CZ), 11.05.2015-14.05.2015]
Grant CEP: GA ČR(CZ) GC13-34405J
Institucionální podpora: RVO:68378297
Klíčová slova: dynamics of guyed masts * dynamic response * swivelling of the shaft * wind tunnel * aerodynamic model
Kód oboru RIV: JM - Inženýrské stavitelství
https://doi.org/10.4028/www.scientific.net/AMM.821.303
Systematic monitoring of rotational vibration (both torsion and swivelling) of guyed mast
shafts has been performed in ITAM since 2005. The occurrence of this phenomenon is conditioned
by the fact that the guy ropes are attached to the construction of the shaft, i.e. out of its axis. The
simple static calculation model serves for making the proof of the occurrence of the torsional
moment, affecting the shaft, which is guyed by three ropes. The exact theoretical solution of the real phenomenon assumes the introduction of dynamics of guy ropes, which vibrate in 3D shapes during the shaft’s movement along the orbit and it´s torsion (swivelling).
Trvalý link: http://hdl.handle.net/11104/0254384
Počet záznamů: 1