Detail publikace

Investigation of eigenvalue problem of water tower construction interacting with fluid

KALA, J. SALAJKA, V. HRADIL, P.

Originální název

Investigation of eigenvalue problem of water tower construction interacting with fluid

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The paper concerns problems, in which both the structural and fluid responses of a complex construction to mechanical actions are strongly coupled. Particularly, there are treated problems, in which the structural dynamic response to actions is significantly affected by the presence of the fluid in the structure. The work presents the evolution of the way of solving that problem of the complex solution of the generalized problem of the structure using multiphysical ANSYS program package. The formulation of fluid finite elements is discussed, considering both pressure (Euler) and displacement (Lagrange) approaches. The solution is demonstrated on water tower structure.

Klíčová slova

Fluid structure interaction, eigenmode, Euler fluid, Lagrange fluid.

Autoři

KALA, J.; SALAJKA, V.; HRADIL, P.

Rok RIV

2012

Vydáno

13. 8. 2012

ISSN

1392-8716

Periodikum

Journal of Vibroengineering

Ročník

14

Číslo

3

Stát

Litevská republika

Strany od

1151

Strany do

1159

Strany počet

9

BibTex

@article{BUT97902,
  author="Jiří {Kala} and Vlastislav {Salajka} and Petr {Hradil}",
  title="Investigation of eigenvalue problem of water tower construction interacting with fluid",
  journal="Journal of Vibroengineering",
  year="2012",
  volume="14",
  number="3",
  pages="1151--1159",
  issn="1392-8716"
}