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

Anglický název

Investigation of eigenvalue problem of water tower construction interacting with fluid

Jazyk

en

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.

Anglický 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.

Dokumenty

BibTex


@article{BUT97902,
  author="Jiří {Kala} and Vlastislav {Salajka} and Petr {Hradil}",
  title="Investigation of eigenvalue problem of water tower construction interacting with fluid",
  annote="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.",
  chapter="97902",
  number="3",
  volume="14",
  year="2012",
  month="august",
  pages="1151--1159",
  type="journal article - other"
}