Detail publikace

SELECTED APPROACHES TO MATHEMATIC MODELING OF WIND INDUCED VIBRATIONS

NEVAŘIL, A. HRADIL, P. MRÓZEK, M.

Originální název

SELECTED APPROACHES TO MATHEMATIC MODELING OF WIND INDUCED VIBRATIONS

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Large amplitude vibrations of cylindrical structural elements are observed when under the simultaneous action of wind and rain. Due to the action of wind and rain a translating water rivulet forms on the skew cable surface changing significantly the aerodynamic properties of the cable. General mathematic description of the problem is in the form of nonlinear equations, thus this problem is frequently simplified to 1 or 2 degree of freedom system. Another possibility of avoiding complex mathematic description is numerical simulation of the problem using CFD computer program. The paper describes the fundamental principles of modeling rain-wind flow interacting with an obstacle.

Klíčová slova

Computational fluid dynamics, fluid-solid interaction, multiphase flow, rain-wind induced vibrations

Autoři

NEVAŘIL, A.; HRADIL, P.; MRÓZEK, M.

Rok RIV

2011

Vydáno

9. 5. 2011

Nakladatel

Ins. of Thermomechanics, ASCR, Brno

Místo

Svratka

ISBN

978-80-87012-33-8

Kniha

Engineering Mechanics 2011, Book of Full Texts

Číslo edice

1

Strany od

431

Strany do

434

Strany počet

4

BibTex

@inproceedings{BUT89791,
  author="Aleš {Nevařil} and Petr {Hradil} and Michal {Mrózek}",
  title="SELECTED APPROACHES TO MATHEMATIC MODELING OF WIND INDUCED VIBRATIONS",
  booktitle="Engineering Mechanics 2011, Book of Full Texts",
  year="2011",
  number="1",
  pages="431--434",
  publisher="Ins. of Thermomechanics, ASCR, Brno",
  address="Svratka",
  isbn="978-80-87012-33-8"
}